Pentair LINCOLN POWER-MASTER III 84981 Owner's manual

LINCOLN Models 84981, 84982, 84983, 84984, 84985
POWER-MASTER Ill DRUM PUMPS
®
APENTAIR COMPANY Ball Type Foot Valve
OWN/OPERATOR MANUAL
It IS the responsibility of the Owner/Operator to properly use and maintain this equipment.
The Instructions and Warnings contained in this manual shall be read and understood by the Owner/Operator prior to
operating this equipment
It IS the responsibility of the Owner/Operator to maintain the legibility of all Warning and Instruction labels
The Owner/Operator shall retain this manual for future reference to important Warnings, Operating and Maintenance
WARNING
DO NOT operate these pumps with 10” airmotor.
DO NOT exceed the stated maximum working pressure of the airmotor
or the lowest rated component in your system.
DO NOT alter or modify any part of this equipment.
DO NOT operate this equipment with combustible gas.
DO NOT attempt to repair or disassemble the equipment while the
system is pressurized.
TIGHTEN all fluid connections securely before using this equipment.
ALWAYS read and follow the fluid manufacturer’s recommendations
regarding fluid compatibility, and the use of protective clothing and
equipment.
CHECK allequipment regularly andrepair or replace worn ordamaged
parts immediately.
IMPORTANT: Failure to heed these warnings including misuse,
overpressurizing, modifying parts, using incompatible chemicals and
fluids, or using worn or damaged parts, may result in equipment
damage and/or serious personal injury, fire, explosion, or property
damage.
MODEL CHART
PUMP
TUBE PUMP
MODEL MAXIMUM DELIVERY MAXIMUM AIR DIMENSION “A” DIMENSION “B”
PRESSURE In. (cm.) In. (cm.)
AIRMOTOR*
84808
84806
84804
84803
RATIO PRESSURE
2061 42.1
24.1
12.1
6:1
42:1
24:1
12.1
6:1
4200 PSI (294 bar)
2400 PSI (168 bar)
2400 PSI (168 bar)
100 PSI (7 bar) 60 (152.4)
34 (86.4)
200 PSI (14 bar) 60-7/8 (154.6)
100 PSI (7 bar) 53-318 (135.6) 27-3/8 (69.5)
200PSI (14 bar) 54-114 (137.8)
84985 2021
2001
2052 1200 PSI (84 bar)
84808
84806
84804
84803
4200 PSI (294 bar)
2400 PSI (168 bar)
2400 PSI (168 bar)
1200 PSI (84 bar)
84984 2025
2005
2055
2061-7 100PSI (7bar) 60(152.4)
2052-7
84808
64806
84804
84603
84808
84806
84804
84803
42:1
24:1
12:1
6:1
42.1
24:1
12.1
6:1
4200 PSI (294 bar)
2400 PSI (168 bar)
2400 PSI (168 bar)
1200 PSI (84 bar)
4200 PSI (294 bar)
2400 PSI (168 bar)
2400 PSI (168 bar)
1200 PSI (84 bar)
2021-7
84983 2001-7 200PSI (14bar) 60-7/8 (152.6)
2061-8 100 PSI (7 bar) 60 (152,4)
34 (86.4)
200 PSI (14 bar) 60-7/8 (154.6)
100 PSI (7 bar) 60 (152.4)
200 PSI (14 bar) 60-7/8 (154.6)
2021-8
84982 2001-8
2052-8
2061-9
2021-9
84981 2001-9
2052.9
84808
84806
84604
84803
42:1
24.1
12.1
6.1
4200 PSI (294 bar)
2400 PSI (168 bar)
2400 PSI (166 bar)
1200 PSI (84 bar)
*Refer to Airmotor Owner/Operater Manual, Section A5 Page 78.
LINCOLN One Lincoln Way Copyright 1991 Section -A50
St Louis, Missouri 63120-1578 Printed in USA
®APENTAIR COMPANY [phone] Page -80
MAY-91 FORM 402226

ATTACHING AIRMOTOR
TO PUMPTUBE
1.
Tightly attach tie rods to the airmotor
(use short threaded end of the tie
rods).
2Mount airmotor on top of the pump-
tube outlet and tightly connect
Coupling Nut (Item 2) to airmotor
piston rod.
3Hand tighten tie rods tothepumptube
with four nuts supplied with airmotor.
4. Slowly cycle the pump several times,
using just enough air pressure to
operate the pump without stalling.
5. Stop the pump on an “up” stroke and
tighten the four nuts to securely fasten
the airmotor to the pumptube.
OPERATING PRECAUTIONS
●
●
●
•Use Lincoln replacement parts to
assure compatible pressure rating
•HEED ALL WARNINGS
•Be sure material hoses and other
components are able to withstand
fluid pressures developed by this
pump
•Do not operate pump continuously
at speeds in excess of 75 cycles
per minute.
•Disconnect air line from pump air-
motor when system sits idle for long
periods of time.
•SERVICING Before servicing or
cleaning pump, or removing fluid
hose orgun from aunit that has been
used, be sure to disconnect air lines
and carefully bleed pressure off of
the system
PREVENT STATIC SPARKING.
If static sparking occurs, fire or
explosion could result. Pump,
dispensing valve, and
containers must be grounded
when handling flammable
fluids such as petroleum
products, paints, lacquers, etc.
and wherever discharge of
static electricity is hazard.
Check continuity (a good static wire
connection) with an ohmmeter Place
one probe on one hose fitting and
the other probe on other hose fitting,
continuity or proper grounding
through hose isgood when areading
IS obtained on the ohmmeter
PREVENT FIRES. When pumping,
flushing or recirculating volatile
solvents, the area must be adequately
ventilated.
Keep solvents away from heat, sparks
and open flames. Keep containers
closed when not in use
DO NOT allow pump to operate
when out of material.
PUMP PRIMING
To begin operation, the pump has to be
primed with the pumped material. The
Power-Master Ill pump isadouble acting
(pumps material on “up”&“down’’ stroke)
positive displacement reciprocating
pump and as such intakes material only
on the “up” stroke.
To prime pump, open output line
(material valve) and slowly open air
supply valve until pump starts. Allow
pump to cycle very slowly until all air is
pushed out of lines and material fills up
pump and lines Close output line
(material shut-off valve) -pump should
stall against pressure
Note: Pumps are factory tested with
light oil and some of it IS left in to
protect pump parts during
storage and transportation. To
prevent contamination of material
to be pumped, flush pump
before using

DISASSEMBLY
Tools Required
2-1/8” Dia Strap Wrench
7/8” Hex Wrench
2-1/4” Hex Wrench
1-3/8” Hex Wrench
Retaining Ring Pliers (Internal)
5/8” Hex Wrench
1” Hex Wrench
Procedure
1, Remove Foot Valve Body (Item 36)
from Bushing Tube (Item 34).
4Remove Bolt Connector (Item 1)
from Plunger (Item 3)
5. Pull Piston (Item 23) to remove
Plunger (Item 3), Connecting Rod
(Item 18) and Piston Assembly from
Pump Tube (Item 17).
6. Remove Pump Tube (Item 17) from
Outlet Body (Item 9).
7. Remove O-ring (Item 16) from Outlet
Body (Item 9).
8. Remove Gland Nut (Item 4) from
Outlet Body (Item 9).
11 Remove Retaining Ring (Item 8),
Packing Washer (Item 7) and U-cup
(Item 6) from Gland Nut (Item 4).
12 Remove Piston Check (Item 32)
from Piston Rod (Item 20).
13 Remove Piston (Item 23) and Spring
(Item 21) from Piston Rod (Item 20)
14. Remove Cotter Pins (Item 19) from
Connecting Rod (Item 18).
15. Remove Piston Rod (Item 20) and
Plunger (Item 3) from Connecting
Rod (Item 18).
2. Slide Retaining Pin (Item 37) from
Foot Valve Body (Item 36) and 9. Remove Outlet Body (Item 15) from 16. To re-assemble pump, reverse
remove Ball (Item 35). Outlet Body (Item 9). disassembly procedure. (Refer to
10. Remove Ball (Item 13), Check Seat illustration for torque specifications.)
3Unscrew Bushing Tube (Item 34) and
slide off of Piston (Item 23). (Item 12)and Gaskets (Item 11) from
Outlet Body (Item 9).
TROUBLESHOOTING
Problem
Pump does not operate.
Erratic or accelerated operation.
Pump operates on “down” stroke only
(missing “up” stroke)
Pump operates on “up” stroke only
(missing “down” stroke).
Pump IS operating but not dispensing
material.
Possible Cause
Restricted or Inadequate air supply
Obstructed material output.
Pump IS not primed.
Insufficient material supply
Material IS too heavy for priming.
Worn or damaged Piston O-rings (Item 22)
or Piston Check (Items 23 &32).
Worn or damaged Inlet Check (Items 35
&36).
Insufficient material supply. Pump is not
intaking enough material to dispense on
both strokes.
Inlet Check (Items 35 &36) IS not seating
or IS damaged
Solution
Check air supply pressure and air hose
diameter (see Airmotor manual for
minimum air supply hose diameter)
Check output line for restrictions
Prime pump (see “Pump Priming”
instructions)
Refill material supply.
Lower output with material valve. Increase
pressure to pressure primer (if in use).
Check for inlet restrictions.
Check and replace if needed
Check and replace if needed
Check inlet for restrictions Lower output
with material valve
Check and replace if needed
ACCESSORIES AND PACKING KITS
86214 Gland Protection Sleeve -To increase life of gland seal
86213 Lube Cup -For solvent, to prevent material from drying on pump rod.
84502 Teflon Packing Kit -For Models 84981,84982,84984 &84985.
86221 Viton Packing Kit -For Models 84981,84982,84984 &84985.
16177 Foot Valve Adapter -Converts pump inlet to 1-1/2” NPTF Female
84112 Pump Piston Replacement -With Leather V-packings (standard on Model 84983).
PUMP REPAIR KITS:
86219 -Includes soft parts for Models 84983*, 84984 &84985
86220 -Includes soft parts for Models 84981 &84982.
86222 -Piston rebuild kit for Model 84983*.
*Model 84983 requires Kits 86219 &86222 for rebuild.

SPECIFICATIONS
Pump stroke -6in (152 mm) Wetted part materials:
Output per cycle -11.9 cu in. (195 cc) 84985- Steel, Brass, Copper, Polyurethane, Nitrile
Max. recommended speed (continuous) -75 cycles/min 84984- Steel, Brass, Copper, Polyurethane, Nitrile
Approx. cycles per gallon (liter) -20 (5) 84983- Steel, Brass, Copper, Polyurethane, Leather, Teflon, Nitrile
Output at 75 cycles/rein. -3.9 gpm (146 liter/min.) 84982- Chrome Plated Steel, Stainless Steel, Brass, Polyurethane, Nitrile
84981 -Stainless Steel, Polyurethane, Nitrile, Teflon
PARTS LIST
ITEM DESCRIPTION PART NUMBER
NO. QTY. Model 84981 Model 84982 Model 84983 Model 84984 Model 84985
1Bolt Connector 1236225 236225 236225 236225 236225
2Coupling Nut 1237051 237051 237051 237051 237051
3Plunger 1242840 242839 242839 242839 242839
4Gland Nut 1242844 242843 242843 242843 242843
5O-ring 1(Note #2) (Note #2) (Note #1) (Note #1)
6U-cup Packing (Note #1)
1(Note #2) (Note #2) (Note #1) (Note #1) (Note #1)
7Packing Washer 1(Note #2) (Note #2) (Note #1)
8(Note #1)
Retaining Ring (Note #1)
1(Note #2) (Note #2) (Note #1) (Note #1) (Note #1)
9Outlet Body 1 242223 242223 242216 242216 242216
10 Pipe Plug 167359
11 67359
Gasket 67359
2---— (Note #1)
12 Outlet Check (Note #1) (Note #1)
1---— ---- 11948 11948 11948
13 Ball 1---- 66285 66285 66285
14 Ball Stop 1---- 57036 57036 57036
15 Outlet Body 1 12017 12017 12017
16 O-ring 1(Note #2) (Note #2) (Note #1) (Note #1)
17 (Note #1)
Pump Tube 1 242228 242228 242232 242235 242232
18 Connecting Rod 1242243 242243 242245 242244 242245
19 Cotter Pin 2(Note #2) (Note #2) (Note #1) (Note #1) (Note #1)
20 Piston Rod 116445-9 16445-8 16445 16445 16445
21 Spring 155292 55292
22 O-ring 55262 55262 55262
2(Note #2) (Note #2) ---- (Note #1)
23 (Note #1)
Piston 114611-9 92136-8 ----
24 92136 92136
Piston Rod Guide 1---— ---- 14994 ---— --——
25 Wave Washer 3---- ---- (Note #3) ---- ----
26 Washer 2(Note #3) ---- ----
27 Male Adapter 1---— --—— 14993 --—— —— —
28 Leather V-packing 4---- ---- (Note #3) ---- ----
29 Teflon V-packing 1(Note #3)
30 Female Adapter 1---- ---- 14861 ---- ----
31 Piston Nut 1---- 14859 ---- ----
32 Piston Check 116103-9 16103-8 16103 16103 16103
33 O-ring 2(Note #2) (Note #2) (Note #1) (Note #1) (Note #1)
34 Bushing Tube 1 242215 242220 242221 242221 242221
35 Ball 168785 68649 66203 66203 66203
36 Foot Valve Body 113222-9 13222-9 13222 13222 13222
37 Retaining Pin 113226-9 13226-9 13226-9 13226-9 13226-9
NOTES: 1Included in 86219 Pump Repair Kit.
2Included in 86220 Pump Repair Kit.
3Included in 86222 Proton Repair Kit
RETAIN THIS INFORMATION FOR FUTURE REFERENCE
When ordering replacement parts, list Part Number, Description, Model Number and Series Letter.
LINCOLN provides aDistributor Network that stocks equipment and replacement parts.