Hydro systems SuperDos 30 0.3% User manual

Model 0.3%
Model 0.3% HAC
Model 2.5%
Model 2.5% WSP
Model 2.5% HAC
Model 5%
Model 5% HAC
Fluid Flow Range:
0.15 gpm to 30 gpm
34 lph to 6,800 lph
Injection Range
Dosage:
0.025% to 5%
1:4000 to 1:20
Operating Pressure:
5 to 100 psi
0.34 to 6.9 bar
*Specifications vary by model.
Operating Manual
30

3
A
A
2 in.
51 mm.
Part # 013826 Rev. H
Quick Start-up

Fluid flow drives
motor piston.
Chemical does not
come in contact
with the motor.
Chemical is mixed
in the patented
mixing chamber.
Blended solution
Intake from
chemical container
4
Installed directly in the fluid supply line, the injector operates without electricity, using fluid (water) pressure
as the power source. The fluid drives the injector, which pulls the required percentage of concentrate
directly from the chemical solution container. Inside the Hydro patented mixing chamber, the concentrate
is mixed with the fluid, and the fluid pressure forces the mixed solution downstream. The amount of
concentrate will be directly proportional to the volume of fluid entering the injector, regardless of variations
in flow or pressure.
Operating Principle
Accurate and Reliable
*MiniDos model shown,
example only.

5
Operating Principle ............................................................................................................................................4
Package Contents .............................................................................................................................................6
Specifications ....................................................................................................................................................6
Safety Precautions ............................................................................................................................................7
Warranty Compliance ........................................................................................................................................7
General Tips ......................................................................................................................................................7
Operations .........................................................................................................................................................8
Installation & Start-up ........................................................................................................................................9
Suggested Installation Diagram ........................................................................................................................9
Remote Injecting ..............................................................................................................................................10
Maintenance.....................................................................................................................................................10
Routine Maintenance Instructions ...................................................................................................................11
Troubleshooting ...............................................................................................................................................12
Contents
This document does not form a contractual engagement on the part of Hydro Systems Company and is for
information only. Hydro reserves the right to alter product specifications or appearance without prior notice.
For Your Records
The serial number of your Hydro injector is located
on the injector body. Please record this number in the
space below and reference it when calling your distributor
or Hydro for information, parts and service.
Serial #..............................................................................
Date Purchased ................................................................
Please read this manual carefully before putting the Hydro injector into operation.
This booklet has the information you will need for the use and care of your new Hydro injector. If you have any further
questions about your injector, the warranty, routine maintenance or proper usage, please contact your nearest distributor
or Hydro Systems customer service.
These models are designed to inject liquid concentrate or soluble powder that are recommended and approved for
injection into fluid systems.
lt is the responsibility of the operator to determine the correct dosage settings of the unit using the chemical
manufacturers’ recommendation for dispensing their product, and to assure that proper dosage is being maintained.
Maintenance and Warranty
Hydro offers a three year limited warranty from the original date of purchase for manufacturing or materials defects only.
With proper use and care, your injector should provide you long-term performance.

6
56
57
58
17
44
25
44
27
14
51
44
95
• Injector (not shown) • Mounting Bracket
• Dosage Piston • Mounting Nuts and Bolts
• O-ring • Filter
• Manual (not shown) • Suction Tube
Model NPT BSP
0.3% 113229R 113729R
0.3% HAC 113229HAC 113729HAC
2.5%
2.5% WSP
113209
113209WSP
113709
113709WSP
5% 113210 113710
2.5% HAC 113209HAC 003709HAC
5% HAC 113210HAC 113710HAC
Package Contents
The injector is packaged with the following items:
Model 0.3% 0.025% - 0.3% (1:4000 -1:333)
Model 2.5% 0.2% - 2.5% (1:500 -1:40)
Model 2.5% WSP 0.3% - 2.5% (1:300 -1:40)
Model 5%* 0.4% - 5% (1:250 -1:20)
Flow Rate:................. 0.15 - 30 gpm** (34 - 6,800 lph)
Operating Pressure: .. 5 - 100 psi (0.34 - 6.9 bar)
Pipe Coupling: ..........1" NPT/BSP
* 5% model with remote injection kit has maximum
operating pressure of 60 psi (4 bar) and maximum
flow rate of 20 gpm.
Housing Proprietary Engineered
Composite Material
Avg. Dosing Accuracy +/- 5% of ratio
Repeatability +/- 3% of ratio
Maximum Temp. 100ºF (38ºC)
Minimum Temp. 34ºF (1ºC)
Maximum vertical suction
of concentrate 13 Feet (3.6 Meter)
Maximum horizontal
suction of concentrate 49 Feet (15 Meter)
Self-Priming Yes
Seal Material Available:
*Contact your distributor
for specific chemical
information
Aflas - Alkaline concentrates
Viton - Acids, oils & pesticides
EPDM - Alkaline concentrates
Kalrez
SuperDos 30 gpm (100 max. psi)
Specifications

7
Safety Precautions/Warranty Compliance
Remove Red Caps Prior to Installation
Your injector is 100% factory tested before delivery
and may contain a small amount of water. The three
red plastic caps are fitted after testing to ensure
cleanliness of the injector.
Before Applying Aggressive Chemicals
Please consult your distributor, chemical manufacturer
or contact Hydro’s customer service to confirm
compatibility with your injector. Always wear
proper safety protection as recommended by
chemical supplier.
Label all Fluid Lines, Valves and Connections
If the solution that is being injected is not suitable
for drinking, all fluid lines should be labelled:
Warning - not for human consumption!
Monitor Outlet Flow
It is the user’s responsibility to monitor the output
of chemical injected.
A Filter is Recommended and Required
Install a filter of 140 mesh (104 micron) or finer
depending on your fluid quality to prolong the working
life of the injector and for the warranty to be valid.
A filter is imperative since most fluid contains
impurities or particles, especially if the fluid source
comes from a well, pond or lake.
For A Long Service Life
Start with clean fluid by using an inline filter to reduce
impurities. Keep the solution container covered and
clean. Keep the suction tube filter 2" (5 cm) from
the bottom of the container. Perform maintenance
procedures as recommended (see Maintenance
page 10).
Soluble Powder Use
Ensure the chemical is completely dissolved before
starting the injector. If necessary, dissolve the chemical
in hot water and allow to cool before using. Failure to
thoroughly dissolve the chemical will cause premature
wear to the dosage piston and the inner cylinder.
!
Please read this instruction manual thoroughly. Following the procedures, will increase the life of your injector.
Warning: Please read precautions thoroughly before operation. Must meet all
applicable local codes and regulations.
Avoid a Potentially Hazardous Chemical Accident
Select a safe location. Chemical container should be
kept away from children and/or high usage areas
and the location must also not be susceptible to
freezing temperatures.
Avoid Solution Contamination
Use only clean FILTERED fluid. Do not allow
contaminants to enter the solution container. They
can be pumped into the fluid line and may cause the
spread of disease. Dirt, debris and other contaminants
in the solution container may cause excessive wear
to the unit.
Fluid Temperature
Min: 34°F (1°C), Max: 100°F (38°C)
Maximum Fluid Pressure
100 psi (6.9 bar). Operating pressure and flow are
reduced while using remote injection kit. Install a
pressure regulator and/or pressure relief valve to
ensure operating pressure does not exceed the
maximum specification.
Before Removing An Injector From The System
Release fluid pressure. While the system is in
operation, turn off the incoming fluid valve. Leave the
out going valve open. This will relieve the pressure
at the injector and all parts of the system after the
injector. Injector is now safe to remove.
Keep From Extreme Temperature
Protect the injector from freezing temperatures or
excessive heat.
Rinse Injector After Each Use
Additive allowed to remain in injector can dry out,
foul or damage the lower end at the next start-up
(see Maintenance page 10).
Injector Not in Use for an Extended Period
If the injector has not been stored properly deposits
may have dried onto the motor (see Maintenance
page 10). Before operation, soak entire unit into room
temperature water approx. 72°F (22°C) for an eight
hour period.
General Tips

8
Clicking Sound is Normal
Fluid flowing through the injector will automatically cause
the injector to “click” and inject a set amount of solution
into the fluid line. The higher the flow rate the more frequent
the “clicking”. The injector is designed to inject solution
proportionally (at the same set ratio) regardless of fluid flow.
Service Fluid Flow
Fluid flow and pressure must be within the established
specifications (see Specification on page 6) for your model.
Change Feed (Injection) Rate
The feed rate on the injector is adjustable EVEN WHILE
OPERATING AND UNDER PRESSURE. To change feed
rate see (Fig. 1 and Fig. 2).
* Do not remove #79 when injector is under pressure.
1. Remove Upper Interlock Pin (#65) (Fig. 1).
2. Rotate Ratio Adjuster Sleeve (#61) up or down to the
desired setting (Fig. 2). Use the top of the Ratio Adjuster
Sleeve to line up with the desired feed rate on the setting
(Fig. 2a).
3. Re-insert Upper Interlock Pin (#65). Clip must be parallel
with settings to be able to re-insert.
NOTE: Do not screw Ratio Adjuster Sleeve below lowest
setting line. Measure outlet fluid to assure desired feed rate
is being delivered.
Bypass Operation
Injecting solution into the fluid line can be TEMPORARILY
stopped with the On/Off feature (Fig. 3). Moving the On/Off
Lever to the OFF position allows service fluid to pass through
the injector without injecting chemical. No “clicking” will
be heard.
With the On/Off lever set to the ON position the injector will
operate as normal and “clicking” will be heard when fluid is
flowing. It is recommended to use the three-valve bypass (see
Fig. 5), for continued bypassing or servicing of the injector.
Fig. 1
Fig. 3
Fig. 2
Fig. 4
Typical wall
mounting
Run Position
(clicking)
Off Position
(not clicking)
A
Fig. 2a
A
A
#61
#65
#79
Operations

9
COVERED CONTAINER
INLET FILTER
INLET VALVE
(RECOMMENDED)
BYPASS VALVE
(RECOMMENDED)
OUTLET VALVE
(RECOMMENDED)
SUCTION TUBE
SOLUTION FILTER
50 MM
2" REQUIRED
(A)
(B) (C)
FLOW INDICATOR
BACK FLOW
PREVENTORBYPASS
DIRECTION OF FLOW
140 MESH / 104 MICRON
(MINIMUM REQUIRED)
FLOW CONTROL
VALVE @ OUTLET
ANTI-SIPHON
VALVE
(OPTIONAL)
(OPTIONAL)
FLUID HAMMER
ARRESTER
PRESSURE
REGULATOR
(RECOMMENDED)
(RECOMMENDED)
PRESSURE
GAUGE
(OPTIONAL)
(OPTIONAL)
FILL
VALVE
(OPTIONAL)
6" minimum
152.4 mm
PRESSURE SAFETY
DEVICE
(RECOMMENDED)
Fig. 5
Installation & Start-up Refer to Fig. 4 and Fig. 5
Fluid Filter (Required)
Install a filter of 140 mesh (104 micron) or finer depending
on your fluid quality to prolong the working life of the injector
and for the warranty to be valid. Hydro recommends a
Twist II Clean®filter that can be ordered with your injector.
Mounting Injector
Securely fasten your injector to a solid object such as a wall or in
a cold fluid line. Note arrow on injector indicates fluid flow.
Backflow Preventor (Recommended)
Install one that meets local code requirements.
Pressure Safety Release Device (Recommended)
Prevents pressure from exceeding specifications of the unit.
Bypass Valve Set-up (Recommended)
Allows the injector to be taken off-line for maintenance
or storage when not in use.
Fluid-Hammer Arrester (Recommended)
Prevents fluid-hammer damage to the injector when operating
quick closing solenoid, pneumatic or hand-operated ball valves
on the fluid system.
Anti-Siphon Valve (Optional)
To prevent solution from being siphoned out (from the solution
container) into the feed lines when the upstream valve is shut off.
The anti-siphon valve must be installed on the downstream outlet.
Additional Siphoning Prevention
Place solution container on a level below the injector suction
tube fitting. Using the inlet side as a shut-off valve could cause
full strength solution to siphon into the feed line.
Solution Container
Use any size container. A lid or cover is recommended. To
connect your solution container, gently push the end of the
suction tube onto the bottom of the suction tube fitting assembly.
Place the filter into the solution container at least 2" (5 cm) from
the bottom and fill with at least 2" (5 cm) of chemical solution.
Never Use Petroleum Based Lubricants
The injector is shipped with a thin coat of silicone around the
seals for ease-of-assembly. Petroleum based lubricants such
as Vaseline©, baby oil, WD40©, or motor oil on the O-rings or
any part of the injector should never be used as this can cause
particles to adhere and clog or damage the injector.
Check System for Leaks and Start-Up Procedures
Open the bypass valve (A), close inlet valve (B) and outlet
valve (C) to prevent fluid flow into the injector. SLOWLY
turn on the main fluid line. Run fluid flows between 5 - 12
gpm (11-45 l/m) through the plumbing system. Turn on all of the
valves located downstream from your injector to release trapped
air. SLOWLY turn on the inlet valve (B). Open the outlet valve (C)
and close valve (A). As fluid travels through the injector, you will
hear a “clicking” sound. Check for leaks and correct if necessary.
!
Suggested Installation Diagram

10
Rinse Injector After Each Use
Additive allowed to remain in injector can dry, foul or damage
the lower end at the next start-up. Place suction tube into a
1 qt. (0.95 liters) or more container of fresh filtered water. Flow
fresh water through the injector by operating until container is
empty. This procedure is not needed for continuous operation.
Clean Solution Container
Keep covered to prevent dirt, flies and flying debris from
entering the container. Rinse container thoroughly and often.
Do not mix chemicals together that might react and cause a
precipitate. Use FILTERED fluid when filling container.
Clean Suction Tube Filter Screen
Inspect each time new solution is added. Clean filter screen
(#27) and suction tube (#25) as necessary by rinsing in fresh
water. Replace if necessary. Keep filter screen off bottom of
solution container to prevent dirt and precipitate from
clogging filter.
Clean Inlet Filter
Clean or replace inlet filter as required to increase the life of
the unit as well as reduce pressure loss.
Bypass Injector
When not in use place the injector in bypass mode by
using the three valve bypass (preferred) or turn the
on/off lever on the top of the injector to the off position.
Storage
For extended storage, rinse injector (see “Rinse Injector
After Each Use”) and place underwater in a container.
Apply monthly, <0.1 oz. (29 ml) of chlorine bleach to avoid
algae growth. KEEP FROM FREEZING.
Remote Injector Kit (not included)
Is recommended for the following:
Single Injector:
To prevent mineral buildup within the body of the unit. Use when
injecting chemicals that cause minerals to precipitate from fluid
(see Fig. 6)
Injectors In a Series:
When injecting multiple chemical injections, using two or more
injectors. Each injector adds chemical to the fluid(water) system,
while bypassing the next injector and eliminating the potential
damage to that injector (see Fig. 7).
NOTE: when mixing more than one chemical, always refer
to your chemical manufacturer information guide for proper
application. Contact your local distributor or Hydro customer
service for information or to order.
Remote Injector
Kit shown in
a series.
Remote Injector
Kit shown on a
single injector.
Fig. 6
Fig. 7
Perform these maintenance
procedures to extend the life of your unit.
Every
3 - 6 Months
Every
6 - 12 months
Replace as
necessary
1. Clean seal areas
(# 17 & 13).
2. Check #17 O-ring,
#68 Cylinder, clean
and/or replace
as necessary.
1. Replace #17 O-ring and
#51 Lower Shaft Assy.
2. Clean and/or replace
#13 Check Poppet,
#11 Suction Tube Fitting.
1. #68 Cylinder
2. #51 Lower
Shaft Assembly
Refer to page 14 - 15
SuperDos 30 (0.3%) Models
Every
3 - 6 Months
Every
6 - 12 months
Replace as
necessary
1. Clean seal areas
(# 13 & 14, #44 - WSP).
2. Check #17 O-ring,
#7 Cylinder, clean and/
or replace as necessary.
1. Replace #17 O-ring
and #44 Dosage piston/
gasket (WSP model).
Clean and/or replace.
2. #13 Check Poppet,
#11 Suction Tube Fitting.
1. #7 Cylinder
2. #14 (#44 - WSP)
O-ring
Refer to page 16, 17 & 18
SuperDos 30 (2.5%), (5%) Models
Kit Part Numbers
012705
Remote Injecting
Reference numbers refer to pages 13 - 18
Maintenance

11
Step 1. Unscrew LOWER
END CYLINDER ASSEMBLY
from body. Remove LOWER
END CYLINDER ASSEMBLY
Step 3. Pry the #15 SEAL
RETAINER from the injector.
Pry #17 O-ring from the unit.
NOTE: O-ring may still be
seated at the base of the unit.
Step 2. Rotate #51 SHAFT 90º
and pull from body.
Step 4. For 2.5% & 5%
Replace #44 DOSAGE PISTON
flared-end up and #14 O-ring.
Step 5. Reinsert #15 SEAL
RETAINER and #17 O-ring
onto # 51 SHAFT ASSEMBLY.
Step 6. Reinsert #51 SHAFT
ASSEMBLY into body and rotate
90º to lock. Confirm the shaft is
locked in by gently tugging
on the shaft. Shaft should
remain inserted.
Step 7. Screw LOWER END
CYLINDER ASSEMBLY onto
body. Ensure #16 gasket
is seated on the top of
cylinder assembly.
Step 4b. For 0.03%.
Replace LOWER SHAFT
assembly into upper shaft.
Step 4a. For 2.5% WSP
Pinch and pull #44 DOSAGE
GASKET over the retainer lip.
Slide off the #51 shaft assembly.
Routine Maintenance Instructions

12
New Install - Always Pressure Up Slowly (Follow start up on page 9)
Problem Cause Solution
No Clicking
Sound
Fluid not flowing through unit
Are the red plugs at the inlet, outlet and suction tube fitting openings removed?
Is the unit installed backward? The arrow on the unit must point in the direction
of the fluid flow.
If still not clicking, do not open the upper body. Call Hydro Customer Service.
Fluid flowing through unit
Fluid rate is below or exceeds rated service flow of injector.
(see Specifications page 6).
Has the new injector been stored for an extended period? If so, submerge the
injector in room temperature fluid for 24 hours so that the working parts can
reabsorb fluid and swell back to the proper size.
Operating pressure exceeds maximum limit. Install a pressure reducer valve.
(see Specifications page 6).
On/Off Lever in off position. Place the On/Off lever switch to the ON position.
By-pass valve (A) not closed. Check and set valve to the CLOSED position.
Problem Cause Solution
No Clicking
Sound
Main Piston Assembly #9 worn Replace # 9 Main Piston Assembly. Clean fluid filter.
Cover #1 or main body #40 worn
or scored Install or clean fluid filter.
On/Off Lever in off position Place the On/Off lever switch to the ON position.
By-pass valve (A) open Set Valve (A) to the closed position.
Dirty or plugged inlet filter Ensure mesh size is correct for proper filtration. Clean filter.
#17 Worn or not seated properly Re-seat #17 or replace.
Clicking Sound
No Suction
Of Solution
Cylinders #7 or #68 worn Replace.
Dosage piston/gasket (WSP model)
#44 (0.3% model #51) worn or
installed incorrectly
Replace. Ensure during maintenance replacement that #44 dosage
piston was installed correctly flared-end up.
O-ring retainer #15 installed incorrectly Install correctly.
O-ring seat #14 or dosage piston/
gasket (WSP model) #44 (0.3% model
#51) damaged
Replace.
#17 O-ring worn and/or loose Replace.
Suction tube #25 or suction tube
fitting #11 cracked, leaking or
clogged suction tube filter
Replace and/or clean as necessary.
Check valve #13 leaking Clean & replace as necessary.
Clicking Sound.
Under Injecting
#44 (0.3% model #51) Dosage Piston/
Gasket (WSP model) worn Replace.
#7 (#68 - 0.3%) Inner Cylinder worn Replace.
Unit operates at high-flow and
not at low flow Replace #17 O-ring.
Main Piston Assembly #9 worn Replace # 9 Main Piston Assembly. Clean fluid filter.
Cover #1 or main body #40 worn
or scored Install or clean fluid filter.
Fluid
Re-filling
Solution Tank
Check valve #13 leaking Check seat area on suction tube fitting #11. Check valve and seal must fit
loose in the suction tube fitting. Clean seal and inside fitting for debris.
Washer seal on #13 is swollen
or chemical attack Replace with new check valve assembly.
Injector in Operation or After Scheduled Maintenance
Troubleshooting

13
Kits & Spare Parts List
Injector Repair Parts .......................................................................................................................................14
0.3% HAC: .....................................................................................................................................................15
0.3%: .............................................................................................................................................................16
2.5%: .............................................................................................................................................................17
2.5% WSP:.....................................................................................................................................................18
5%: ................................................................................................................................................................19
Accessories:...................................................................................................................................................20

14
1
85 2
9
3
21
40
87
Ref. # Description
1 Upper Body
2 Cotter Ring
3Mixing Chamber Gasket
9 Piston Assembly
21 Shaft Assembly
40 Lower Body NPT 1"
Lower Body BSP 1"
85 Upper Shaft Pin
87 On/Off Handle
Injector Repair Parts

15
79
16
17
15
61
78
7
68
63
64
52
65
66
67
51
13
71
80
10
11
12
27
25
79
16
17
15
61
78
7
68
63
64
52
65
66
67
51
13
71
80
10
11
12
27
25
011463RK
Kit DKit A
012310K
Kit C
012311RK
Kit E
012312RK
011863
Kit H
9
Kit M
011432
56
58
57
17
51
63
51
17
68
79
64
25
78
63
16
17
7
Kit G
80
012314RK
71
27
15
65
51
13
66
11
67 61
12
52
68
10
67
012313RK
Kit F
65
7
78
79
16
63
68
66 64
61
17 12
16
51
80
13
11
68
63
10
80
12
13
11
10
0.3% HAC
Lower End
Assembly
Manual
Reference Description of Part
7 Cylinder, inner
10 Spring
11 Suction tube fitting
12 O-ring
13 Check poppet
15 Seal retainer, O-ring
16 Lower end gasket
17 O-ring
25 Suction tube, 1/4” ID x 5 ft
27 Compression fitting
51 Lower shaft assembly
52 Upper shaft
61 Ratio adjustment sleeve
63 O-ring, inner cylinder
64 O-ring, inner cylinder, lower end
65 Interlock pin
66 O-ring, outer cylinder, lower end
67 Cylinder, outer
68 Cylinder, inner for #7
71 Nut, suction tube fitting
78 Lower end stop
79 Retainer clip, bottom
80 Twistlock
Injector Repair Parts

16
79
52
17
15
16
51
66
67
61
64
7
68
63
65
78
27
25
11
80
10
12
71
13
56
011432
Kit M
58
57
011863TF
Kit H
9
80
Kit G
012314R 7
10
11
13 15
16
17
27 25
51
61
64
65
66
67
68
71
79
78
52
63
12
Kit A
012310
Kit C
012311R
17
51 51
63
17
68 10
12
11
13
80
Kit D
011463V
68
Kit E
012312R
17
10
11
12
13
16
51
63
80
79
012313R
Kit F
63
16
68 7
61
64
65
66
67
78
0.3%
Lower End
Assembly
Manual
Reference Description of Part
7 Cylinder, inner
10 Spring
11 Fitting, suction tube, ¼"
12 O-ring
13 Check poppet
15 Seal retainer, O-ring
16 Lower end gasket
17 O-ring
25 Suction tube, ¼" x 5'
27 Foot valve ¼” ID
51 Lower shaft assembly
52 Upper shaft
61 Ratio adjustment sleeve
63 O-ring, inner cylinder (#68)
64 O-ring, inner cylinder,
lower end
65 Interlock pin
66 O-ring, outer cylinder,
lower end
67 Cylinder, outer
68 Cylinder, inner for #7
71 Nut, suction tube fitting
78 Lower end stop
79 Retainer clip, bottom
80 Twistlock
Note: Viton seal materials are standard.
Other seal materials are available.

17
0.3%
80
10
12
71
66
44
16
15
51
61
7
13
11
79
65
17
14
67
64
80
10
12
71
66
44
16
15
51
61
7
13
27
11
25
79
65
17
14
67
64
58
011432
Kit M
56
57
80 10
13
11
Kit D
011461V
12
44
Kit B
011945V
14
17
51
44
17
14
Kit C
011850CV
7
Kit F
011961V
64
011841PV
Kit A
011850V
Kit G
51
13
80 10
Kit E
011831PV
12
17 44
14
64 7
16
11
17
14 44
67 61
66
65
64
7
16 79
79
71
15
25
51
17
14
64 7
16
44
12
66
11
13
10
80 67 61
65
27
011863
Kit H
9
Lower End
Assembly
2.5%
27
25
Manual
Reference Description of Part
7 Cylinder, inner
10 Spring
11 Fitting, suction tube, 3/8”
12 O-ring
13 Check poppet
14 O-ring
15 Seal retainer, O-ring
16 Lower end gasket
17 O-ring
25 Suction tube, 3/8” x 5’
27 Filter, for suction tube
44 Dosage Piston
51 Shaft
61 Ratio adjustment sleeve
64 O-ring, inner cylinder, lower
end
65 Interlock pin
66 O-ring, outer cylinder, lower
end
67 Cylinder, outer
71 Nut, suction tube fitting
79 Retainer clip, bottom
80 Twistlock
Note: Viton seal materials are standard.
Other seal materials are available.

18
16
15
17
51
44
67
66
64
7
61
65
79
13
25
27
80
10
12
11
71
16
15
17
51
44
67
66
64
7
61
65
79
13
25
27
80
10
12
11
71
80
10
12
11
71
27
25
79
13
16
15
17
44
51
66
7
64
61
65
67
10
12
13 11
80
44
17
66
64
7
16
79
67
65
61
17
51
44
10
64
7
16 12 11
13
80
16
51
44
27
64
17
7
66
12 1113
10
80
65 79
61
67
71
15
25
9
64
44
17
7
Kit H
011432
Kit M
011863
Kit G
011841WSP
Kit A
011850WSP Kit B 011945WSP Kit C 011850CWSP
Kit D
011461V
Kit E
011831WSP Kit F
011961WSP
17
44
51
56
58
57
Lower End
Assembly
2.5% WSP
Manual
Reference Description of Part
7 Cylinder, inner
10 Spring
11 Fitting, suction tube, 3/8"
12 O-ring
13 Check poppet
15 Seal retainer, O-ring
16 Lower end gasket
17 O-ring
25 Suction tube, 3/8" x 5'
27 Filter, for suction tube
44 Dosage gasket
51 Shaft
61 Ratio adjustment sleeve
64 O-ring, inner cylinder,
lower end
65 Interlock pin
66 O-ring, outer cylinder,
lower end
67 Cylinder, outer
71 Nut, suction tube fitting
79 Retainer clip, bottom
80 Twistlock

19
2.5% WSP
14
17
44
51
Kit C
14
17
44
7
64
58
56
57
MtiK
HtiK
9
Kit F
7
64
16
67
61
65
79
66
Kit D
80
12
13
11
77
10
Kit A
44
17
14
Kit B
Kit E
Kit G
51
17
44
14
64 7
11
13
10
80
77
16
12
51
17
14 44
64 7
80
77
10
13
11
12
66
16 65 79
67
61
71
15
27 25
011852PV
011950V 011856PV 011462V
011836PV
011963PV
011846PV
011863 011432
64
15
44
51
61
7
79
67
13
17
16
14
66
65
77
80
11
71
10
12
5%
Lower End
Assembly
25
27
Manual
Reference Description of Part
7 Cylinder, inner
10 Spring
11 Fitting, suction tube, 1/2"
12 O-ring
13 Check poppet
14 O-ring
15 Seal retainer, O-ring
16 Lower end gasket
17 O-ring
25 Suction tube, 1/2" x 5'
27 Filter, for suction tube, 1/2" ID
44 Dosage Piston
51 Shaft
61 Ratio adjustment sleeve
64 O-ring, inner cylinder, lower end
65 Pin, upper interlock
66 O-ring, outer cylinder, lower end
67 Cylinder, outer
71 Nut, suction tube fitting
77 Hose Barb 1/2" x 3/8"
79 Retainer clip, bottom
80 Twistlock
Note: Viton seal materials are standard.
Other seal materials are available.

20
Mobile Cart
Twist II Clean Inline Filter®
Available In:
3/4" - 25 gpm (95 l/mn) 100 psi (7 bar)
1" - 39 gpm (114 l/mn) 100 psi (7 bar)
1.5”- 78 gpm (295 l/mn) 100 psi (7 bar)
2" - 150 gpm (568 l/mn) 100 psi (7 bar)
* Various mesh sizes available.
Accessories