LINC milton roy 84T-10 Series User manual

I N S T R U C T I O N M A N U A L
M E T E R I N G P U M P S
LINC84T-10, 11, 12, & 14 Series Chemical Metering Pump
Pneumatic Plunger
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 2 •
To Order, Call 800.455.LINC
Or FAX your order anytime to
215.293.0498
For the Nearest Authorized
Representative:
By Telephone: 800.455.LINC for
the US & Canada, 215.293.0465 or
215.441.0800 for International
customers
By Fax: [phone]
E-mail:
[e-mail]
Technical Support
By Telephone: 800.455.LINC or
215.293.0498
By E-mail:
[email protected]
Convenient Hours
Our phone lines are open Monday
– Friday 8:00 AM – 4:45 PM (EST)
LINC Warranty
Three year limited warranty on all our
products against defects in materials.
LINC Technical Support
Technical service and support
begins with an easy toll-free call.
Many times, our experienced
customer service reps can isolate
and resolve problems over the
phone or provide a referral to our
authorized representatives nation-
wide. We also offer factory repair
services with facilities in Ivyland,
PA. if a warranty issue that cannot
be resolved locally.
Purchase Orders
All mail-in purchase orders must
be signed by an authorized
person. When ordering please list:
• Quantity
• Description of Items
• Shipping Address
• Billing Address
• Purchase Order Number
Request for Quotation – RFQ’s
PleasesendRFQ’sto:
By Mail:
Linc Milton Roy
Attn: Customer Service
201 Ivyland Road
Ivyland, PA 18974
USA
By Fax:
1.215.293.0498
By E-mail:
[e-mail]
Freight Charges
All shipments are F.O.B., Ivyland,
PA, USA. Shipping and handling
are included on the invoice,
prepay and add.
Terms
With credit approval, net 30 days.
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 3
Contents-84T-10,11,12,&14 PumpManual ....................................................................................................... Page
General Specifications .........................................................................................................................................4
Selection Chart .....................................................................................................................................................4
Ordering Chart......................................................................................................................................................5
How to Determine Supply Pressure ....................................................................................................................6
Scope Of This Manual ..........................................................................................................................................7
Installation............................................................................................................................................................. 7
Maintenance .........................................................................................................................................................7
Removing the Pump from Service .......................................................................................................................7
Timer......................................................................................................................................................................7
Suction Check Valve............................................................................................................................................. 8
Discharge Check Valve ........................................................................................................................................8
Piston/Plunger....................................................................................................................................................... 9
Plunger Seal .........................................................................................................................................................9
Reassembling The Pump .....................................................................................................................................9
AssemblyDrawings&PartsLists
Figure 1, 84T-10, 11, & 14 Assembly Drawing ...................................................................................................10
Pump Assembly Parts List: 84T-10, 11, & 14 .................................................................................................... 11
Seal Materials 84T-10, 11, & 14 Parts List............................................................................................... 12 & 13
Figure 2, 84T-12 Assembly Drawing ...................................................................................................................14
Pump Assembly Parts List: 84T-12 ....................................................................................................................15
Seal Materials 84T-12 Parts List .........................................................................................................................16
Figure 3, Timer.....................................................................................................................................................17
Figure 4, Discharge Check Valve (One Piece Body) .........................................................................................18
Figure 5, Discharge Check Valve (Two Piece Body)..........................................................................................18
Figure 6, Suction Check Valve ............................................................................................................................19
Suction Check Valve Parts List ...........................................................................................................................20
LINC Chemical Pump Gas Consumption Chart .................................................................................................21
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 4 •
General Specifications: 84T-10, 11, 12 & 14 Series Pneumatic Metering Pumps
Wetted Parts:
Pump Body: 316 ss
Plunger: 17-4 PH ss or Ceramic
Plunger Seal: Refer to Ordering Chart
Check Valves :
Body: 316 ss
Ball: 440C ss or Carbide
Spring - Discharge: 316 ss
Seat: See Check Valve Parts List
Pneumatic Section:
Piston Housing: 303 ss
Timer: 303 ss
PlungerSizes: 3/16",1/4",1/2"&1"plunge R
diameters
Pressure: To 10,000 psi, maximum
Optional Materials: 316 ss, Hastelloy, Monel, & Titanium
Notes:
1. Maximum rates are based on maximum strokes per pump.
2. Minimum rates are calculated as follows:
3/16", 1/4" and 1/2" plunger pumps are 1/4" stroke length and a minimum of 4 strokes per minute.
1" plunger pumps are 1/4" stroke length and a minimum of 4 strokes per minute.
3. The timer supply pressure is 15 to 110 psi.
4. When creating a Model Number using the Ordering Chart, the "X" in the Model Number column above
will be replaced by a single digit representing the plunger seal selection. The plunger seal is shown in the Ordering Chart.
5. Maximum pressure based on 100 psi supply pressure.
6. Volume per stroke in shown for maximum pressure and strokes per minute. Volume per stroke increases as discharge
pressuredecreases.
3/16" Plunger with Timer
84T-10-x1 3/16" 2 1/4" 0.32 1.21 0.002 0.015 10,000 689 125:1 4 - 60 0.34 1"
1/4" Plunger with Timer
84T-11-x1 1/4" 2 1/4" 0.76 2.88 0.01 0.038 6,370 439 75:1 4 - 60 0.80 1"
84T-11-x2 1/4" 3" 0.64 2.42 0.01 0.038 10,000 689 120:1 4 - 50 0.80 1"
1/2" Plunger with Timer
84T-12-x2 1/2" 3" 2.5 9.5 0.03 0.10 2,550 176 30:1 4 - 50 3.2 1"
84T-12-x4 1/2" 4" 1.5 5.7 0.03 0.10 5,100 352 60:1 4 - 30 3.2 1"
1" Plunger with Timer
84T-14-x4 1" 4" 5.1 19.3 0.20 0.77 1,190 82 14:1 4 - 25 12.8 1"
Model Plunger Piston Maximum Maximum Minimum Minimum Maximum Maximum Amp. Strokes Volume Stroke
Number Diameter Diameter Rate Rate Rate Rate Pressure Pressure Ratio Per Per Length
Gal/Hr Liter/Hr Gal/Hr Liter/Hr psi
5
bar Minute Stroke
cc
The LINC 84T-10, 11, 12 & 14 Series: Pneumatic, Plunger-Type Metering Pump Selection Chart
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 5
Ordering Chart: LINC 84T-10, 11, 12 & 14 Pneumatic Plunger Metering Pump
Series:
84T- Pneumatic, plunger type metering pump
Plunger Diameter/Pump Control:
10 - 3/16" plunger diameter (17-4 ss ceramic coated only), timer only
11 - 1/4" plunger diameter, timer only
12 - 1/2" plunger diameter, timer only
14 - 1" plunger diameter, timer only
Plunger Seal:
1 - Packing mechanical seal - Fluorocarbon, wetted o-rings - Fluorocarbon
2 - Packing mechanical seal - Fluoromyte, wetted o-rings - TFE
3 - Packing mechanical seal - Nitrile, wetted o-rings - Nitrile
4 - Packing mechanical seal - TFE/Graphite, wetted o-rings - TFE
5 - Specify your requirements
6 - Packing mechanical seal - Ultra High Molecular Weight Polyethylene,
wetted o-rings - TFE
7 - O-rings packing seal - Fluorocarbon, wetted o-rings - Fluorocarbon
8 - O-rings packing seal - Nitrile, wetted o-rings - Nitrile
9 - O-rings packing seal - Kalrez, wetted o-rings - Kalrez
Piston Size:
1 - 2 1/4" piston diameter
2 - 3" piston diameter
4 - 4" piston diameter
Other:
4 - Ceramic
5 - Specifyyour requirements
9 - All316 sspump/timer(whenrequired)
Option Number:
( ) - Factory will assign an option number based on specified requirements.
Note: If no further requirements are desired, omit "other" options codes
from the part number. Example 84T-11-41.
LINC 84T- ____-_______ ( )
Example: LINC 84T-11-41 Pneumatic Metering Pump
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 6 •
Important: Amplification Ratio:
For best results and longer pump life, it is recommended that a pressure regulator be used upstream of
the pump timer to properly adjust the supply pressure. The supply to the pump timer should be a
minimum of 15 psig and a maximum of 110 psig. Check the "Selection Chart" at the front of this
manual for the Amplification Ratio for the pump being used.
How to Determine Desired Supply Pressure:
Assuming a process line pressure of 1000 psig, simply divide this pressure by the amplification ratio to
determine the minimum required air or gas pressure. In the case of the Model 84T-12-x2 where the
amplification ratio is 30:1 (which indicates that for each 1 psig of supply pressure the pump can produce
30 psig of discharge pressure) divide 1000 by 30 equals 33 psig. In practice, the regulator should be set
approximately 15 psig greater than the calculated value to ensure positive injection of the chemical.
This would provide a regulator setting of 33 + 15 = 48 psig. Proper air or gas pressure will provide
longer pump life and reduce maintenance.
Note: Donotexceedmaximumdischargepressureofthepumpasshowninthe"SelectionChart"
atthefront of this manual.
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 7
Scope Of This Manual:
This manual describes and pro-
vides instructions and parts list for
the LINC84T-10, 11, 12 & 14 Se-
riesChemicalMeteringPump. This
pump is a pneumatically operated
plunger pump.
1. Figure 1 of this manual is the
sectional drawing and parts
list for the LINC84T-10, 11 &
14ChemicalMeteringPump.
2. Figure 2 of this manual is the
sectional drawing and parts
list for the LINC84T-12
Chemical Metering Pump.
Installation:
The LINC84T-10, 11, 12 & 14 re-
quire a flooded suction and must
be located lower than the chemical
supply tank. Vertical installation
of the piston housing is required.
1. Connect the suction line
through a filter or strainer to
the suction check valve (fig.
1, item 17 or fig. 2, item 16).
2. Connectthedischargelineto
the desired location.
Note:An in-linecheckvalve at the
point of injection is recommended
to prevent back flow to the pump
during shutdown or servicing.
3. Connect a supply pressure
line to the timer (fig. 1, item 1
or fig. 2, item 1). Air is the
recommended supply; how-
ever,anydryfilteredgasmay
beused. Thesupplypressure
to the timer must be regu-
lated between 15 psig and
110 psig.
4. Settheregulatortotheproper
pressure to overcome the
discharge pressure required
by the pump. Refer to the
paragraph on "Amplication
Ratio" in this manual to
determine the correct supply
pressure.
5. To prime the pump, loosen
the bleed screw (fig. 1, item
18 or fig. 2, item 18). Allow
the liquid (chemical) to flow
into the pump chamber,
ventingthetrappedairorgas.
Tighten the bleed screw.
6. Start the pump and run for a
minimum of one minute.
Open the bleed screw again
and evacuate all the remain-
ing air or gas from the pump
chamber.
7. Using a rate gauge, set the
desired pumping rate by
adjusting the timer knob and
stroke adjustment screw.
Thetimercanbesettostroke
the pump from 4 strokes/
minute to the maximum rate
for the particular pump being
used. See selection chart in
this section of the manual.
8. The stroke length is adjusted
by rotating the stroke adjust-
ment screw (fig. 1, item 5 or
fig. 2, item 4) on top of the
piston housing (fig. 1, item 8
or fig. 2, item 6). Loosen the
jam nut and adjust the stroke
adjustment screw as neces-
sary (fig. 1, item 4 or fig. 2,
item 5). Lock down the jam
nutafteranyadjustmentsare
made.
Note: Theminimumstrokeonthe
84T-10, 11 & 12 is 1/8" and 1/4" on
the 84T-14.
Maintenance:
Refertoallsectionaldrawingand
parts list in this manual. All repairs
should be performed in a clean
environment.
The following steps must be
taken before proceeding with any
maintenance operations:
Removing the Pump from Ser-
vice:
1. Rotate the control knob on
the timer to the "O" position.
2. Disconnect the supply
pressure from the timer.
3. Close the upstream and
downstream valves on the
chemical lines.
4. Open the bleed screw to
release the pressure in the
pump.
5. Disconnect the suction and
discharge lines from the
check valves.
Timer, Figure 1, item 1 or Figure
2, item 1 & Figure 3:
1. Disconnect the supply
pressure from the timer.
2. Rotate the timer counter-
clockwise on the pipe nipple
that connects it to the piston
housing until the timer is
vertical with the supply pres-
sure port pointing down.
3. Loosen and remove the two
screws from the timer (fig. 3,
item1).
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M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 8 •
4. Separatethethreetimersec-
tionsanddiscardtheseal,
diaphragmandthedisc(fig.
3,items4,6&15). Becare-
fulnottolosethesmalldisc
spring(fig.3,item16). Note
theorientationofthe
diaphragmasitisremoved.
5. Loosen the set screw on the
knob (fig. 3, item 11).
Remove the knob and knob
spring (fig. 3, item 9).
6. Unscrew the adjustment
screw (fig. 3, item 10) from
thefrontbody(fig.3,item13).
Remove and discard the o-
ring (fig. 3, item 12).
7. Reassemble the timer in
reverse order of the above
steps, using new rubber
parts. Lubricate the adjust-
ment screw threads and its
o-ring. No other lubrication
is required.
8. After installing the adjust-
mentscrew,turnitinbyhand
without the knob installed
until it lightly seats. During
this operations do not over-
tightentheadjustmentscrew
into its seat. Apply supply
pressure to the timer and
unscrew the adjustment
screw slowly until the pump
starts to run. Trial and error
will be necessary to deter-
minetheproperorientationof
the knob on the adjustment
screw. Once the proper
orientation is determined, re-
install the knob spring and
knob.
Suction Check Valve ,
Figure 1, item 17 or Figure 2, item
16 & Figure 6:
1. Disconnect the piping from
the check valve.
2. Unscrew the check valve
body from the pump (fig. 6,
item 1).
3. Remove and discard the o-
rings (fig. 6, items 3 & 4).
4. Inspect the ball for damage
(fig. 6, item 2). Replace if
necessary. Reassemble the
checkvalveusingnewo-rings.
If the seat o-ring is Teflon,
install it onto the check
valve body and "peen" the
ball into the seat to ensure
propersealing(fig.6,item3).
5. Install the repaired suction
check valve into the pump
body. Tighten securely.
Discharge Check Valve,
Figure 1, item 16 or Figure 2, item
15 & Figure 4:
1. Disconnect the piping from
the check valve.
2. Unscrew the check valve
body from the pump (fig. 4,
item 1).
3. Remove and discard the o-
rings (fig. 4, items 4 & 5).
4. Inspecttheballandspringfor
damage (fig. 4, items 2 & 3).
Replace if necessary. Reas-
semble the check valve using
new o-rings. If the seat
o-ring is Teflon, install it into
the pump body assembly
and "peen" the ball onto the
seattoensurepropersealing.
5. Installtherepaireddischarge
checkvalveintothepump
body. Place the ball on the
o-ringseatfollowedbythe
spring(smallendofthe
springtowardtheball)and
screwthedischargecheck
valvebodyintothepump
body assembly. Tighten se-
curely.
Discharge Check Valve,
Two-Piece, Model 84T-14 only,
Figure 1, item 16 & Figure 5:
1. Separate the two halves of
the check valve (fig. 5, items
1 & 4).
2. Replace the o-rings, ball and
spring as required (fig. 5,
items2,3, 5&6). TheTeflon
o-ring may be removed,
turned around and reused if
a new o-ring is not available
(fig. 5, item 2). During this
procedure extreme care
should be exercised. The
ball should be "peened" on
the Teflon seat to ensure
proper sealing (fig. 5, items
1, 2 & 5).
3. Ensure that the proper flow
direction, as marked on the
valvebodyisobservedwhen
installing or replacing this
check valve.
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P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 9
Piston/Plunger:
1. Securethepumpbody
assemblyinavise(fig.1,
item19orfig.2,item17).
2. Removethepistonhousing
screws (fig. 1, item 11 or fig.
2, item 10). Grasp the
piston housing and pull up to
remove (fig. 1, item 8 or fig.
2, item 6).
3. Grasp the piston and pull
away from the pump body
asssembly to remove (fig. 1,
item 6 or fig. 2, item 7).
Inspect the plunger for wear,
especially longitudinal
grooves. Replace the piston
assembly if necessary. In-
spectthe piston u-cup (fig. 1,
item 7 or fig. 2, item 8).
Replace if necessary.
6. Removethespring, lubricant
seal back-up and lubricant
seal from the spring cavity
(fig.1,items9,12, &13orfig.
2, items 9, 11 & 12).
Inspect all three parts, espe-
cially the lubricant seal and
replace worn or damaged
parts as needed.
Plunger Seal, Figure 1, item
15 or Figure 2, item 14:
1. With a pipe or strap wrench,
separate the pump body
assembly (fig. 1, item 19 or
fig. 2, item 17).
2. Remove the seal back-up
and plunger seal (fig. 1,
item15orfig.2,item14)from
the lower housing of the
pump body assembly. Note
that on Model 84T-12, the
plungersealandplunger
sealbackupareintheupper
housingofthepumpbody
assembly (fig.2,items14).
Carefullyremovetheseal
back-upandseal.Inspect for
wearordeteriorationfrom
beingattackedbythechemi-
calthepumpispumping.
3. Replacetheplungerseal. If
needed, also replace the
plungersealback-up. Extreme
care should be taken not to
scratchordistorttheseparts.
Reassemble the Pump:
1. Lubricate the piston u-cup
and plunger with light oil to
protect against possible
damage during assembly.
2. Reassemble the piston/
plunger assembly, which
includes the lubricant seal,
lubricant seal back-up and
spring and install into the
pump body assembly. See
Figure 1 or Figure 2 for
correct assembly.
3. Replace the piston housing
and secure with the piston
housing screws.
4. Thread the timer connecting
nipple into the port at the top
ofthepistonhousing.Thread
the output port in the rear
body of the timer to this
nipple.
Caution: Be sure there are no
leaksattheseconnections. Ifleaks
are present, the timer will not oper-
ateproperly.
6. Installthenewplungerseal
andplungersealback-up
Seetheprocedureentitled
"PlungerSeal"above.
7. Screwtheupperpartofthe
pumpbodyassemblyback
intothelowerpartandtighten
securely.
8. If the bleed screw has been
removed, install and tighten
securely.
Plunger and Plunger Seal
Lubrication:
1. Remove the plug from the
pump body (fig. 1, item 14 or
fig. 2, item 13).
2. Add silicone base lubricant
(Dow Dorning DC-7, part
#10354)orequalintotheport
where the plug was removed.
Approximately 0.5 cc will be
required for each refill.
Replace the plug.
Note: Do not use a grease gun
or any metal tool to insert the
lubriant into the pump to prevent
damage to the plunger or plunger
seal.
3. Silicone lubricant should be
added every 4 - 6 weeks
depending upon operation
conditions.
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P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 10 •
Figure 1, LINC84T-10, 11, & 14 Series Pump
Model 84T-10,11-X1 84T-10,11-X2 84T-14-X4
A............................................ 3 1/4".....................................3 1/4" ..................................... 3 7/8"
B............................................ 2 1/8".....................................2 1/4" ..................................... 4 1/4"
C ........................................... 3 7/8".....................................4 1/4" ..................................... 5"
D ........................................... 2 3/4".....................................3 1/2" ..................................... 5"
E............................................ 8 7/8".....................................9 3/4" ..................................... 11 7/8"
F Suction............................... 1/4" NPTM ............................1/4" NPTM............................. 3/4" NPTM
G Discharge.......................... 1/4" NPTF .............................1/4" NPTF.............................. 1/2" NPTF
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P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 11
LINC84T-10, 11, & 14 Series Parts List
Model 84T-10-X1 84T-11-X1 84T-11-X2 84T-14-X4
Plunger Size 3/16" 1/4" 1/4" 1"
Piston Size 2 1/4" 2 1/4" 3" 4"
Item Part# Part# Part# Part # Description Material Qty
1 ......................... 31668 ..........31668.......... 31668 ..........31668.......Pneumatic Timer ..................303 ss ................. 1
2 ......................... 10289 ..........10289.......... 10289 ..........10289.......Name Plate...........................18-8 ss ................ 1
3 ......................... 10324 ...........10324 ........... 10324 ...........10234 ........NamePlateDriveScrew ........18-8ss ................ 2
4 ......................... 20985 ..........20985.......... 20985 ..........20985.......Sealing Jam Nut ...................18-8 ss ................ 1
5 ......................... 11843...........11843 .......... 11843 ..........11843 .......Stroke Adjustment Screw .....18-8 ss ................ 1
6 ......................... 25233..........20859 ......... 22394..........31091 ......Piston Assembly ..................303 ss ................ 1
7 ......................... 10019 ..........10019.......... 11146...........11586 .......Piston U-Cup ........................Nitrile .................. 1
8 ......................... 20457 ..........20457.......... 30744 ..........31090.......Piston Housing .....................303 ss ................. 1
9 ......................... 10448 ..........10448.......... 10448 ..........11582 .......Plunger Return Spring..........17-7 ss ................ 1
10 ....................... 12371 ..........12371..................................................Piston Housing Seal .............Nitrile .................. 1
11 ....................... 11753...........11753 .......... 11753 ............................Piston Housing Screw ..........18-8 ss ................ 3
11A ......................................................................................11599 .......Piston Housing Screw ..........18-8 ss ................ 6
12 ....................... 25236 ..........24658.......... 22869 ..........23552.......Lubricant Seal Retainer........Acetal.................. 1
13 .............................................12947..................................................Lubricant Seal ......................Lubrithane........... 1
13A..................... 13303 ............................... 11150...........10466.......Lubricant Seal ......................Fluorocarbon....... 1
13B......................................................................................23553.......Lubricant Seal Back-Up........Acetal.................. 1
14 ....................... 10278 ..........10278.......... 10278 ..........10278.......Lubricant Plug ......................304 ss ................. 1
15 .............................................See Page 12-13 for Seal Materials ..Plunger Seal Assembly .................................... 1
16 .............................................See Page 18 for Seal Materials........Discharge Check Valve Assembly ........................ 1
17 .............................................See Page 19-20 for Seal Materials ..Suction Check Valve Assembly ....................... 1
18 ....................... 20460..........20460 ......... 20460..........20460 ......Bleed Screw.........................316 ss ................ 1
19 ....................... 31743 ..........30814.......... 30837 ..........31096.......Pump Body Assembly ..........316 ss ................. 1
20 ....................... 25130 ..........25130.......... 25130 ..........25130.......Close Nipple .........................303 ss ................. 1
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P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 12 •
Series 84T-10, 11 & 14 Seal Materials
Model 84T-10-41
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 13304 .................................... TFE/Graphite
15B........................................ Plunger Seal Back-Up .......................................... 25258 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24777 .................................... See Parts
Model 84T-11-11
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 10024 .................................... Fluorocarbon
15B........................................ Plunger Seal Back-Up .......................................... 22571 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 22624 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24774 .................................... See Parts
Model 84T-11-21
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 21197 .................................... Fluoromyte
15B........................................ Plunger Seal Back-Up .......................................... 22571 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24773 .................................... See Parts
Model 84T-11-31
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 10464 .................................... Nitrile
15B........................................ Plunger Seal Back-Up .......................................... 22571 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 22625 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24776 .................................... See Parts
Model 84T-11-41
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 11821 .................................... TFE/Graphite
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24773 .................................... See Parts
Model 84T-11-61
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 13007 .................................... UHMWPE
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24773 .................................... See Parts
Untitled-4 2/19/2004, 4:23 PM12

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 13
Model 84T-11-22
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 21197 .................................... Fluoromyte
15B........................................ Plunger Seal Back-Up .......................................... 22571 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24777 .................................... See Parts
Model 84T-11-42
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 11283 .................................... TFE/Graphite
15B........................................ Plunger Seal Back-Up .......................................... 22581 .................................... Peek
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24777 .................................... See Parts
Model 84T-11-62
Item Description Part # Material
15A........................................ Plunger Seal ......................................................... 13007 .................................... UHMWPE
16 .......................................... Discharge Check Assembly ................................. 22626 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24777 .................................... See Parts
Model84T-14-14
Item Description Part # Material
15A......................................... PlungerSeal ............................................................ 11587.................................... Fludrocarbon
15B......................................... PlungerSealBack-Up ............................................... 23551 ...................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 24753 .................................... See Parts
17........................................... SuctionCheckAssembly .......................................... 24165 ...................................... SeeParts
Model84T-14-44
Item
15A ........................................ PlungerSeal........................................................... 11590 ..................................... TFE/Graphite
15B......................................... PlungerSealBackup ................................................. 23551 ...................................... Acetal
16........................................... DischargeCheckAssembly ...................................... 24753 ...................................... SeeParts
17........................................... SuctionCheckAssembly .......................................... 24165 ...................................... SeeParts
Model84T-14-64
Item Description Part # Material
15A ........................................ PlungerSeal........................................................... 13143 ................................... UHMWPE
15B........................................ Plunger Seal Back-Up .......................................... 23551 .................................... Acetal
16 .......................................... Discharge Check Assembly ................................. 24753 .................................... See Parts
17 .......................................... Suction Check Assembly...................................... 24165 .................................... See Parts
Series 84T-10, 11 & 14 Seal Materials
Untitled-4 2/19/2004, 4:23 PM13

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 14 •
P N E U M A T I C P L U N G E R
Model 84T-12-X2 84T-12-X4
A............................ 3 7/8"..................................... 3 7/8"
B............................ 2 1/4"..................................... 2 1/4"
C ........................... 4 1/4"..................................... 4 3/4"
D ........................... 3 1/2"..................................... 4 1/2"
E............................ 10 3/4"................................... 10 3/4"
Figure 2 , 84T-12 Series Pump
Untitled-4 2/19/2004, 4:23 PM14

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 15
LINC84T-12 Series Parts List
1 ......................... 31668 .................31668............................ Pneumatic Timer.................................303 ss ................. 1
2 ......................... 10289 .................10289............................ Nameplate ..........................................18-8 ss ................ 1
3 ......................... 10324 .................10324............................ Nameplate Drive Screw ......................18-8 ss ................ 2
4 ......................... 20985.................11843 ........................... Stroke Adjustment Screw ..................18-8 ss ............... 1
5 ......................... 20985.................20985 ........................... Sealing Jam Nut ................................18-8 ss ............... 1
6 ......................... 30744 .................31127............................ Piston Housing....................................303 ss ................. 1
7 ......................... 31505 .................31513............................ Piston Assembly .................................303/17-4 ss ......... 1
8 ......................... 11146 ..................11586 ............................ Piston U-Cup ......................................Nitrile .................. 1
9 ......................... 12992 .................12992............................ Plunger Return Spring ........................17-7 ss ................ 1
10 ....................... 11753......................................................... Piston Housing Screw.........................18-8 ss ................ 3
10A..................................................11753 ............................ Piston Housing Screw.........................18-8 ss ................ 6
11 ....................... 24713 .................24713............................ Lubricant Seal Retainer ......................Acetal.................. 1
12 ....................... 12991 .................12991............................ Lubricant Seal .....................................Fluorocarbon....... 1
13 ....................... 10278 .................10278............................ Lubricant Plug .....................................304 ss ................. 1
14 ....................... See Page 16 for Seal Materials .............. Plunger Seal Assembly................................................... 1
15 ....................... See Page 18 for Seal Materials .............. Discharge Check Valve Assembly ....316 ss ................ 1
16 ....................... See Page 19-20 for Seal Materials ........ Suction Check Valve Assembly.........316 ss ................ 1
17 ....................... 31527 .................31511............................ Pump Body Assembly.........................316 ss ................. 1
18 ....................... 20460 .................20460............................ Bleed Screw........................................316 ss ................. 1
19 ....................... 10466 .................10466............................ O-Ring ................................................Fluorocarbon....... 1
20 ....................... 25130 ..................25130 ............................ CloseNipple ........................................303 ss ................. 1
21 ....................... 12990 ..................12990 ............................ SplitRing .............................................Filled PTFE ......... 1
Model 84T-12-X2 84T-12-X4
Plunger Size 1/2" 1/2"
Piston Size 3" 4"
Item Part# Part# Description Material Qty
E R
Untitled-4 2/19/2004, 4:23 PM15

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 16 •
LINC84T-12 Series Seal Materials
Model 84T-12-12, 14
Item Description Part # Material Qty
14A............................ Plunger Seal ..................................... 10525 .................................... Fluorocarbon......................... 1
14B............................ Back-Up ............................................ 25374 .................................... Peek...................................... 1
15 .............................. Discharge Check Assembly ............. 22624 .................................... See Parts .............................. 1
16 .............................. Suction Check Assembly.................. 24779 .................................... See Parts .............................. 1
Model 84T-12-22, 24
Item Description Part # Material Qty
14A............................ Plunger Seal .....................................21196.....................................Fluoromyte ............................ 1
14B............................ Back-Up ............................................ 25374 .................................... Peek...................................... 1
15 .............................. Discharge Check Assembly .............22626 ....................................See Parts .............................. 1
16 .............................. Suction Check Assembly..................24778 ....................................See Parts .............................. 1
Model 84T-12-32, 34
Item Description Part # Material Qty
14A............................ Plunger Seal ..................................... 10526 .................................... Nitrile..................................... 1
14B............................ Back-Up ............................................ 25374 .................................... Peek...................................... 1
15 .............................. Discharge Check Assembly ............. 22625 .................................... See Parts .............................. 1
16 .............................. Suction Check Assembly.................. 24780 .................................... See Parts .............................. 1
Model 84T-12-42, 44
Item Description Part # Material Qty
14A............................ Plunger Seal ..................................... 11004 .................................... TFE Graphite ........................ 1
14B............................ Back-Up ............................................ 25374 .................................... Peek...................................... 1
15 .............................. Discharge Check Assembly ............. 22626 .................................... See Parts .............................. 1
16 .............................. Suction Check Assembly.................. 24778 .................................... See Parts .............................. 1
Model 84T-12-62, 64
Item Description Part # Material Qty
14A............................ Plunger Seal ..................................... 12963 .................................... UHMWPE.............................. 1
14B............................ Back-Up ............................................ 25374 .................................... Peek...................................... 1
15 .............................. Discharge Check Assembly ............. 22626 .................................... See Parts .............................. 1
16 .............................. Suction Check Assembly.................. 24778 .................................... See Parts .............................. 1
Untitled-4 2/19/2004, 4:23 PM16

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 17
Figure 3,Timer
Reference fig. 1, item 1
Reference fig. 2, item 1
Assembly 31668 Timer
Item Part# Description Material Qty
1 ............................ 13223 ..................................... Screw .................................................... 18-8ss ................................... 2
2 ............................ 25130 .................................... Hex Nipple ............................................ 303 ss ................................... 1
3 ............................ 31664 .................................... Center Body.......................................... 303 ss ................................... 1
4 ............................ 13227 .................................... Seal ....................................................... Nitrile..................................... 1
5 ............................ 13247 .................................... Disc Actuator ........................................ Delrin..................................... 1
6 *.......................... 13226 .................................... Diaphragm ............................................ Nitrile..................................... 1
7 ............................ 13246 .................................... Nameplate ............................................ 18-8 ss .................................. 1
8 ............................ 10324 .................................... Drive Screw .......................................... 18-8 ss .................................. 2
9 ............................ 13253 .................................... Knob Spring .......................................... Stainless Steel ...................... 1
10 .......................... 25149 .................................... Adjustment Screw................................. 303 ss ................................... 1
11 .......................... 13243 .................................... Knob...................................................... Polycarbon............................ 1
12 .......................... 10326 .................................... O-Ring................................................... Nitrile..................................... 1
13 *........................ 31663 .................................... Front Body ............................................ 303 ss ................................... 1
14 .......................... 12952 .................................... Muffler ................................................................................................... 1
15 .......................... 13225 .................................... Disc ....................................................... Aluminum/Nitrile ................... 1
16 *........................ 13222 .................................... Disc Spring ........................................... Stainless steel ...................... 1
17 .......................... 31665 .................................... Rear Body ............................................. 303 ss ................................... 1
18* ........................ 10244 ...................................... Screen .................................................... StainlessSteel ......................... 1
*............................. 25183 ...................................... RepairKit ................................................................................................ 1
*Recommendedspare
Untitled-4 2/19/2004, 4:23 PM17

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]Page 18 •
Assembly 22624 22625 22626 Discharge Check Valve - One Piece Body Port Size 1/4" NPTF
Item Part # Part # Part # Description Material Qty
1 .................... 20570 ............ 20570 ............ 20570 ............ Outlet Body ................................... 316 ss ............................................ 1
2 .................... 10283 ............ 10283 ............ 10283 ............ Ball ................................................ Carbide .......................................... 1
3 .................... 10068 ............ 10068 ............ 10068 ............ Spring............................................ 316 ss ............................................ 1
4 .................... 10312 ............................................................ Seat............................................... Fluorocarbon.................................. 1
.............................................. 10328 .................................... Seat............................................... Nitrile.............................................. 1
...................................................................... 10317 ............ Seat............................................... TFE ................................................ 1
5 .................... 10482 ............................................................ Seal ............................................... Fluorocarbon.................................. 1
.............................................. 10124 .................................... Seal............................................... Nitrile.............................................. 1
...................................................................... 10481 ............ Seal ............................................... TFE ................................................ 1
Assembly 24753 Discharge Check Valve - Two- Piece Body Port Size 1/2" NPTF
Item Part # Description Material Qty
1 .................... 23569 ............................................................ Inlet Body...................................... 316 ss ............................................ 1
2 .................... 10469 ............................................................ Seat............................................... TFE ................................................ 1
3 .................... 11595 ............................................................ Seal............................................... Fluorocarbon.................................. 1
4 .................... 24757 ............................................................ Outlet Body ................................... 316 ss ............................................ 1
5 .................... 10529 ............................................................ Ball ................................................ Carbide .......................................... 1
6 .................... 11604 ............................................................ Spring............................................ 316 ss ............................................ 1
Figure 4, Discharge Check Valve
One Piece Body
Reference fig. 1, item 16
Reference fig. 2, item 15
Figure 5, Discharge Check Valve
Two Piece Body
Reference fig. 1, item 16
Model 84T-14 Only
Untitled-4 2/19/2004, 4:23 PM18

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone] Page 19
Figure 6,Suction Check Valve
One Piece Body
Reference fig. 1, item 17
Reference fig. 2, item 16
For Model 84T-11 & 84-12 For Model 84T-14 Only
For Model 84T-11-X2
Part #24777
Untitled-4 2/19/2004, 4:23 PM19

M E T E R I N G P U M P S
P N E U M A T I C P L U N G E R
Page 20 •
LINC 84T-10, 11, 12, & 14 ver. 04102003 - Pub. no. 15103
LINC MILTON ROY • 201 IVYLAND ROAD • IVYLAND PA, 18974 • USA • TEL. [phone]
Suction Check Valves - One Piece Body
Part Number 24773 Port Size 1/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24789 ............................316 ss.................................................... 1
2 .................................... Ball ........................................ 10283 ............................Carbide .................................................. 1
3 .................................... Seat....................................... 10365 ............................TFE........................................................ 1
4 .................................... Seal ....................................... 10280 ............................Fluorocarbon ......................................... 1
Part Number 24774 Port Size 1/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24789 .............................316 ss................................................... 1
2 .................................... Ball ........................................ 10283 .............................Carbide ................................................. 1
3 .................................... Seat....................................... 10282 .............................Fluorocarbon ........................................ 1
4 .................................... Seal ....................................... 10280 .............................Fluorocarbon ........................................ 1
Part Number 24775 Port Size 1/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24789 ............................316 ss.................................................... 1
2 .................................... Ball ........................................ 10283 ............................Carbide .................................................. 1
3 .................................... Seat....................................... 10365 ............................TFE........................................................ 1
4 .................................... Seal ....................................... 10122 ............................Nitrile ..................................................... 1
Part Number 24776 Port Size 1/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24789 ........................... 316 ss .................................................... 1
2 .................................... Ball ........................................ 10283 ........................... Carbide .................................................. 1
3 .................................... Seat....................................... 10110 ........................... Nitrile...................................................... 1
4 .................................... Seal ....................................... 10122 ........................... Nitrile...................................................... 1
Part Number 24777 Port Size 1/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24790 ............................ 316 ss ................................................... 1
2 .................................... Ball ........................................ 10283 ............................ Carbide ................................................. 1
3 .................................... Seat....................................... 10365 ............................ TFE ....................................................... 1
4 .................................... Seal....................................... 10481 ............................ TFE ....................................................... 1
Part Number 24778 Port Size 1/2" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24787 ............................316 ss.................................................... 1
2 .................................... Ball ........................................ 10529 ............................Carbide .................................................. 1
3 .................................... Seat....................................... 10469 ............................TFE........................................................ 1
4 .................................... Seal....................................... 10467 ............................TFE........................................................ 1
Part Number 24779 Port Size 1/2" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body............................... 24787 ........................... 316 ss ................................................... 1
2 .................................... Ball ......................................... 10529 ........................... Carbide ................................................. 1
3 .................................... Seat........................................ 10337 ........................... Fluorocarbon......................................... 1
4 .................................... Seal ........................................ 10466 ........................... Fluorocarbon......................................... 1
Part Number 24780 Port Size 1/2" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 24787 ............................316 ss.................................................... 1
2 .................................... Ball ........................................ 10529 ............................Carbide .................................................. 2
3 .................................... Seat....................................... 10121 ............................Nitrile ..................................................... 1
4 .................................... Seal ....................................... 10468 ............................Nitrile ..................................................... 1
Part Number 24165 Port Size 3/4" NPTM
Item Description Part # Material Qty
1 .................................... Inlet Body.............................. 31123 ............................316 ss.................................................... 1
2 .................................... Ball ........................................ 11585 ............................440C ...................................................... 1
3 .................................... Seat....................................... 11772 ............................TFE........................................................ 1
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