CTX5 Chemical Transfer Unit

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Product Specifications

• Model: CTX1 – CTX5

Product Usage Instructions

Safety Precautions

Before operating the Chemical Transfer Unit, it is crucial to
understand and follow all safety precautions outlined in the
manual:

• Always wear appropriate Personal Protective Equipment (PPE) as
  indicated in the Safety Data Sheet (SDS).

• Avoid contact with chemical solutions on skin or eyes,
  inhalation, or ingestion.

• Depressurize and clean the unit after each use.

• Do not operate the unit if damaged or leaking.

• Avoid pointing the discharge wand at yourself or others.

• Do not exceed 100 psi incoming air pressure.

• Avoid using hydrocarbons or flammable products with the
  unit.

• Flush the unit thoroughly with water when switching between
  alkaline and acid solutions.

Proper Operation

Follow these steps for proper operation of the Chemical Transfer
Unit:

1. Read and understand all instructions in the manual before
   use.

2. Wear appropriate PPE as specified.

3. Avoid operating the unit when damaged or leaking.

4. Depressurize and clean the unit after each use.

5. Never exceed 100 psi incoming air pressure.

6. Avoid mixing incompatible chemicals.

Maintenance and Servicing

To ensure the longevity and efficiency of the unit, follow these
maintenance tips:

• Only use authorized parts for servicing.

• Avoid using an air lubricator before the unit to prevent
  performance issues.

• Ensure air lines are filtered, clean, dry, and free of moisture
  to prevent pump damage.

Frequently Asked Questions (FAQ)

Q: Can I operate the unit without wearing personal protective

equipment?

A: No, it is essential to wear appropriate PPE to avoid serious
injuries from chemical exposure.

Q: What should I do if the unit is damaged or leaking?

A: Do not operate the unit if it is damaged or leaking. Contact
a service technician for repair.

Q: How often should I clean and depressurize the unit?

A: It is recommended to clean and depressurize the unit after
each use to maintain safety and performance.

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Chemical Transfer Unit
Service Manual CTX1 – CTX5

READ ALL INSTRUCTIONS BEFORE USING OR SERVICING THIS UNIT. KEEP THIS MANUAL IN A LOCATION THAT IS READILY AVAILABLE TO USERS AND SERVICE TECHNICIANS.
English (Original Instructions)

Scan this code for service manual

Safety
WARNING
PEOPLE OR OBJECTS CAN BE HURT OR DAMAGED IF THIS UNIT IS NOT USED CORRECTLY!
Failure to read all the instructions before operating the unit may result in personal injury or death from the improper use or the chemical solution. Anyone handling, operating or using the unit must read and understand the instructions in the manual. The buyer assumes all responsibility for safety and proper use in accordance with the instructions.
Using or servicing the unit without appropriate personal protective equipment (PPE) may result in serious injury such as burns, rashes, eye, throat or lung damage and death. Always wear PPE as indicated in the Safety Data Sheet (SDS) when using or servicing the unit. Protect eyes, skin, and lungs against drifting spray.
Chemical solutions may pose a health risk and death if they contact the skin or eyes, are inhaled or swallowed. Always read and follow all chemical safety precautions and handling instructions provided by the chemical manufacturer and the SDS associated with the chemical solution before using the unit.
Pressure within the equipment may cause an unexpected release of the chemical solution and cause serious injury such as burns, rashes, eye damage, throat or lung damage and death. Always depressurize and clean the unit after each use. Never leave the unit unattended while pressurized.
Using the unit with fluid temperatures above 100°F (37.8°C) may result in scalding, burns, serious injury or death. DO NOT use a solution with a temperature above 100°F (37.8°C).
Operating the unit when damaged or leaking may result in exposure to chemical solutions, serious injury or death. Never use the unit if it is damaged or leaking.
Never point the discharge wand at yourself, another person, or any object you do not want covered in chemical.
Using incoming air pressure exceeding 100 psi (6.9 bar) may result in pressure buildup, explosion, serious injury or death. DO NOT exceed 100 psi (6.9 bar) incoming air pressure when operating the unit.
Use of hydrocarbons and flammable products may result in explosions, fire and serious injury or death. Never use hydrocarbons or flammable products with the unit.
Mixing an alkaline with an acid may result in a chemical reaction. Overheating of the mixture may cause it to splatter caustic compounds or release hazardous fumes, gas and vapors. Always flush the unit with fresh water thoroughly when switching from an alkaline to an acid or an acid to an alkaline.

Model: CTX1 – CTX5

V20240130 · Page 2 of 9

NOTICE
Servicing or modifying this unit with parts not listed in this manual may cause the unit to operate improperly. Do not use unauthorized parts when servicing the unit. Use of an air lubricator before the unit may result in diminished performance and damage to the unit. Do not use an air lubricator before the unit. Moisture in the air lines will damage the pump and diminish the pump life. The air must be filtered, clean, dry and free of moisture. If needed, install an air dryer before the unit.
PROTECT THE ENVIRONMENT
Please dispose of packaging materials, old machine components, and hazardous fluids in an environmentally safe way according to local waste disposal regulations.

Service Guide
WARNING
Performing any maintenance with the unit pressurized and connected to the air supply may result in serious injury or death. Always ensure that the unit has been depressurized and disconnected from the air supply before conducting any maintenance. Servicing or modifying this unit with parts not listed in this manual may cause the unit to operate improperly. Do not use unauthorized parts when servicing the unit.

Maintaining Your Unit

To keep your unit operating properly, periodically perform the following maintenance procedures:

· Inspect the pump for wear and leaks.

· Check the suction line and strainer for debris.

· Inspect all hoses for leaks or excessive wear.

Clean as needed.

Make sure all hose clamps are in good condition

· Drain your air compressor tank on a regular basis

and properly secured.

to help extend pump life. An air source with a high

· Replace the filter located within the air regulator as

moisture content will accelerate pump wear.

needed. Clean by unthreading the air regulator bowl Note: If your air source has a high moisture content,

from the air regulator.

install a water separator to the air fitting.

Servicing Your Unit

Most repairs on the unit can be performed with the following tools:

· Crescent wrench

· Thread seal tape

· /16 in. (11 mm) open-ended wrench

· Hose cutters

· Flat head screwdriver

· Knife

· #2 Phillips head screwdriver

Model: CTX1 – CTX5

V20240130 · Page 3 of 9

Troubleshooting Your Unit

If your unit is not operating properly, try using these troubleshooting tips:

Issue
Air regulator bowl or air filter has debris such as water, oil, or rust particles

Solution · Clean by unthreading the air regulator bowl from the air regulator.

Pump is cycling faster than normal
Pump is cycling slower than normal

· Verify product is getting to the pump with these steps: 1. Inspect suction line foot valve for buildup. 2. Examine the suction hose for holes or cracks. 3. Ensure chemical suction line is fully submerged in the chemical jug.
· If these items are confirmed, the pump may need to be replaced.
· Verify that the unit is receiving proper air supply. Air supply should read at 50 psi (3.4 bar).

· Restriction on the outlet side of the unit may cause issues. Inspect outlet hose and fittings for build up. Clean or replace as needed.

· Confirm air inlet valve is open completely.

· Pump may need to be replaced.

Air passes through the pump · The pump needs to be replaced. without cycling

The unit operates at a reduced pressure

· Check suction line and strainer for debris or damage. Clean or replace as needed. To prevent damage to the unit, the strainer must always be used.

· Check the air compressor supplying the unit. If the pressure is less than 40 psi (2.8 bar), turn off the unit until the compressor can catch up.

· If the air supply is 50 psi (3.4 bar) or above, check the air gauge, which should read near 50 psi (3.4 bar). If the air gauge reads more or less than 50 psi (3.4 bar), adjust the pressure by turning the knob on the top of the air regulator.

Model: CTX1 – CTX5

V20240130 · Page 4 of 9

Chemical Transfer Unit

CTX1: Chemical transfer unit – exposed pump – one product Santoprene pump
Additional pump options: CTX1K: Kalrez pump CTX1V: Viton pump

Item number

Description

1 R25

Air regulator – two ¼ in. FPT ports – two

1

in. FPT ports – includes filter and bowl

2 AG100

Air gauge – in. NPT – 100 PSI dry model

2

3 QFEL14P

Fixed elbow 1/4 in. tube x 1/4 in. MPT polypropylene

3

4 S1012-HL 10-16 x 1/2 in. screw – stainless – hi lo

4

5 TB14BL-PU

1/4 in. od blue polyurethane tubing available per ft.

6 QF1438

Quick fit – 1/4 MPT x 3/8 od tube polypropylene

7 BVB14

Air inlet valve – 1/4 in. FPT x 1/4 in. FPT

8 SEL14M 9 A P56
B P56K C P56V

Stainless elbow 1/4 in. MPT x 1/4 in. MPT 5
Pump with Santoprene seals – includes hose barbs, air fitting, and exhaust barb
Pump with Kalrez seals – includes hose barbs, air fitting, and exhaust barb
Pump with Viton seals – includes hose barbs, air fitting, and exhaust barb

10 BRKT-P56 Pump bracket – stainless steel

11 QF14PAF 12 CLMP12

Quick fit – 1/4 MPT pump air fitting Clamp for 1/2 in. hose – PVC

CTX1
678 9 10
11
12 4

Model: CTX1 – CTX5

V20240130 · Page 5 of 9

Chemical Transfer Unit

CTX2: Chemical transfer unit – exposed pump – two product Santoprene pumps
Additional pump variation examples: CTX2VK: One pump Viton, one pump Kalrez pump seals CTX3V: Three pumps with Viton pump seals CTX4SSKK: Two pumps Santopene, two pumps Kalrez CTX5: Five pumps with Santoprene pump seals Note: No option code needed for Santoprene only units

Item number 1 R25 2 QFEL14P 3 AG100 4 QF14PAF

Description
Air regulator – two ¼ in. FPT ports – two in. FPT ports – includes filter and bowl
Fixed elbow 1/4 in. tube x 1/4 in. MPT polypropylene
Air gauge – in. NPT – 100 PSI dry model
Quick fit – 1/4 MPT pump air fitting

5 QFSOV14 Shut off valve 1/4 in. tube – polypropylene

6 TB14BL-PU

1/4 in. od blue polyurethane tubing available per ft.

7 QFT14

Union tee 1/4 in. tube – polypropylene

8 QF1438

Quick fit – 1/4 MPT x 3/8 od tube polypropylene

9 BVB14

Air inlet valve – 1/4 in. FPT x 1/4 in. FPT

10 SEL14M

Stainless elbow 1/4 in. MPT x 1/4 in. MPT

11 S1012-HL 10-16 x 1/2 in. screw – stainless – hi lo

12 BRKT-P56 13 A P56
B P56K C P56V 14 CLMP12

Pump bracket – stainless steel
Pump with Santoprene seals – includes hose barbs, air fitting, and exhaust barb
Pump with Kalrez seals – includes hose barbs, air fitting, and exhaust barb
Pump with Viton seals – includes hose barbs, air fitting, and exhaust barb
Clamp for 1/2 in. hose – PVC

CTX2 1 2 3 4 5 6 7
CTX4

CTX2 – CTX5

8 10

9

11 12 13

14 11
CTX3

Model: CTX1 – CTX5

CTX5
V20240130 · Page 6 of 9

Suction Assembly

SHA12CL-8-CB: Suction assembly for chemical transfer units – includes suction valve, hose, weight, and pump hose barb – for Santoprene pump
Additional suction assembly options: SHA12CL-8-CBK: Kalrez pump SHA12CL-8-CBV: Viton pump

Item number

Description

1 A HB5638

Hose barb for P56 pump – EPDM o-ring

B HB5638K

Hose barb for P56K pump – Kalrez o-ring

C HB5638V

Hose barb for P56V pump – Viton o-ring

2 H12CL-CB

1/2 in. id clear braid hose – PVC available per ft.

1

3 SHW3

3 in. long coated weight

4 SSC12

Stainless screw band clamp for 1/2 in. hose

5 FV2

Foot valve – Viton – black

2

Model: CTX1 – CTX5

SHA12CL-8-CB

3 4 5
V20240130 · Page 7 of 9

Discharge Assembly

BRKTA-PFG: Bracket assembly for poly fill gun – includes mounting hardware

Item number

Description

1 WMS14A

14 x 1 1/4 in. wall mount screw anchor – plastic – 5/16 in. drill size

2 BRKT-PFG

Mounting bracket for poly fill gun

1

3 WMS14

14 x 1 1/4 in. wall mount screw stainless – hex head slotted

2

PFGA-WH-H12CL-8-CB-HB56:

Poly fill gun assembly – white – includes clearbraid hose,

3

hose barb, and screw band clamps – for Santoprene pump Additional discharge assembly options:

BRKTA-PFG

PFGA-WH-H12CL-8-CB-HB56K: Kalrez pump

PFGA-WH-H12CL-8-CB-HB56V: Viton pump

Item number 4 A HB5638
B HB5638K C HB5638V 5 PFG12HB 6 SSC12 7 H12CL-CB

Description
Hose barb for P56 pump – EPDM o-ring
Hose barb for P56K pump – Kalrez o-ring
Hose barb for P56V pump – Viton o-ring
White fill gun – polypropylene – 1/2 in. hose barb – Hastelloy spring Viton seals
Stainless screw band clamp for 1/2 in. hose
1/2 in. id clear braid hose – PVC available per ft.

4

5

6 7

Model: CTX1 – CTX5

PFGA-WH-H12CL-8-CB-HB56
V20240130 · Page 8 of 9

Regulator Assembly

RGA-R25-CTX: Air regulator assembly for chemical transfer units includes air gauge, quick fit, hose, air inlet valve, bracket, and elbows

Item number 1 BRKT-RGA
2 R25 3 BVB14 4 QF1438 5 SEL14M 6 AG100

Description
Bracket for mounting air regulator assembly – stainless steel
Air regulator – two ¼ in. FPT ports two in. FPT ports – includes filter and bowl
Air inlet valve – 1/4 in. FPT x 1/4 in. FPT
Quick fit – 1/4 MPT x 3/8 od tube polypropylene
Stainless elbow 1/4 in. MPT x 1/4 in. MPT
Air gauge – in. NPT – 100 PSI dry model

7 S1012-HL

10-16 x 1/2 in. screw – stainless – hi lo

4

8 QFEL14P

Fixed elbow 1/4 in. tube x 1/4 in. MPT polypropylene

1

2

3

9 TB14BL-PU

1/4 in. od blue polyurethane tubing available per ft.

7 5
8 6
9

Model: CTX1 – CTX5

RGA-R25-CTX

V20240130 · Page 9 of 9

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