VERDER HI-CLEAN VA-2H52 Repair Parts

Diaphragm pumps

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Repair/Parts

Verder

Verder HI HI HI - - - CLEAN

Verder

CLEAN Diaphragm

CLEAN

Pumps

Models VA

VA- - - 2H52,

2H52, VA

VA- - - 2H53,

Models

2H52,

For transfer

transfer of of of fluids

fluids in in in sanitary

For

transfer

fluids

hazardous

hazardous (classified)

hazardous

(classified) locations

(classified)

professional

professional use

use

use only.

only.

Important Safety

Safety Instructions

Important

Safety

Read all warnings and instructions in this manual and in your

Operation manual before using the equipment. Save

instructions.

8 bar (0.8 MPa, 120 psi) Maximum Fluid

Working Pressure

8 bar (0.8 MPa, 120 psi) Maximum Air

Input Pressure

See page 6 for approvals.

Diaphragm

2H53, and

and VA

VA- - - 2H54

2H54

2H53,

and

2H54

sanitary applications.

applications. Not

sanitary

applications.

locations

locations unless

unless otherwise

unless

otherwise stated.

otherwise

Instructions

Not approved

approved for

for use

use in in in explosive

Not

approved

for

use

stated. See

stated.

See Approvals

See

Approvals page

Approvals

Save these

these

Save

these

812.0065

explosive atmospheres

atmospheres or or or

explosive

atmospheres

page for

page

for more

for

more information.

information. For

information.

Rev.A

For

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Summary of Contents for VERDER HI-CLEAN VA-2H52

Page 1 Repair/Parts Verder Verder Verder HI HI HI - - - CLEAN CLEAN Diaphragm CLEAN Diaphragm Diaphragm Pumps Pumps Pumps 812.0065 Rev.A Models VA VA- - - 2H52, 2H52, VA VA- - - 2H53, 2H53, and and VA VA- - - 2H54...
Page 2: Table Of Contents
Technical Data ........... 33 Air Valve Repair........... 9 Check Valve Repair ........12 Customer Services/Guarantee......35 Related Manuals Manuals Related Related Manuals Manual Manual Number Manual Number Number Title Title Title 812.0061 Verder HI-CLEAN Diaphragm Pumps, Operation 812.0254 Leak Detection System, Instructions/Parts 812.0065...
Page 3: Warnings
Warnings Warnings Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings.
Page 4 Warnings WARNING EQUIPMENT EQUIPMENT EQUIPMENT MISUSE MISUSE HAZARD MISUSE HAZARD HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
Page 5 Configuration Number Matrix Configuration Number Number Matrix Matrix Configuration Configuration Number Matrix Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to define the components of your pump. When you receive your pump, record the 8 character part number found on the shipping box (e.g., 811.0018): _____________...
Page 6: Configuration Number Matrix
Configuration Number Matrix Approvals Approvals Approvals II 2 GD Except for 3-A pumps, all pumps are Ex h IIA T6...T3 Gb approved to: Ex h IIIB T160°C Db Diaphragm materials coded EO, TO, or combined with flapper or ball checks EC 1935/2004 comply with: Diaphragm materials coded...
Page 7 Troubleshooting Troubleshooting Troubleshooting Troubleshooting • Follow the Pressure Relief Procedure, page 9 • Check all possible problems and causes before before checking or servicing the equipment. disassembly. Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump cycles at stall or fails Worn checks or seats.
Page 8 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Fluid in exhaust air. Diaphragm ruptured. Replace. See standard or overmolded diaphragm repair procedure. Loose diaphragm plate. Tighten or replace. See standard or overmolded diaphragm repair procedure. Pump exhausts excessive Worn air valve block, plate, pilot block, Repair or replace.
Page 9 Repair Repair Repair Repair Pressure Pressure Pressure Relief Relief Procedure Relief Procedure Procedure 1. Follow the Pressure Relief Procedure, page 9 2. With a Torx (T20) screwdriver or 7 mm (9/32 in.) Follow the Pressure Relief Procedure socket wrench, remove the six screws (107), air whenever you see this symbol.
Page 10 Repair 5. Inspect the valve plate (110) in place. If 6. Inspect the bearings (113, 115) in place. See damaged, use a Torx (T20) screwdriver or 7 mm Parts, page 22. The bearings are tapered and, (9/32) in.) socket wrench to remove the three if damaged, must be removed from the outside.
Page 11 Repair Reassemble Reassemble Reassemble Air Air Valve Valve Valve 5. Grease the lower face of the pilot block (116) and install so its tabs snap into the grooves on the ends of the pilot pins (112). NOTE: NOTE: If repairs involve removing NOTE: fluid covers, perform the steps in Reassemble the Overmolded Diaphragms, page...
Page 12 Repair Check Valve Valve Repair Repair Check Check Valve Repair 4. Remove remaining clamps, manifolds, gaskets and check valves. NOTE: NOTE: NOTE: Kits are available for new check valve NOTE NOTE NOTE: Inspect all components for any damage flappers, or check valve balls in a range of materials. and replace as necessary.
Page 13 Repair Reassemble Reassemble the Reassemble the Check Check Valves Check Valves Valves Vertical flapper flapper pump pump shown shown Vertical Vertical flapper pump shown NOTE: NOTE: NOTE: Lubricate clamps and clamping surfaces with waterproof, sanitary lubricant. 1. Reassemble ball or flapper check assembly in reverse order.
Page 14 Repair Standard Diaphragm Diaphragm Repair Repair Standard Standard Diaphragm Repair NOTE: NOTE: NOTE: Overmolded diaphragms are covered in 5. Disassemble the free diaphragm assembly. Overmolded Diaphragm Repair, page 6. Remove plate (12) with bolt (14) installed, diaphragm (10), backer (11) if present, and plate Tools Required: Required: (9).
Page 15 Repair Reassemble Reassemble Reassemble the the Standard Standard Diaphragms Standard Diaphragms Diaphragms 5. Assemble the other diaphragm assembly to the NOTICE NOTICE NOTICE shaft as explained in step 2. After reassembly, allow the thread locker to cure 6. Using a 5/8 in. wrench hold the wrench flats of for 12 hours, or per manufacturer’s instructions, one diaphragm assembly and torque the other prior to operating the pump.
Page 16: Overmolded Diaphragm Repair
Repair Overmolded Diaphragm Diaphragm Repair Repair Overmolded Overmolded Diaphragm Repair Tools Tools Tools Required Required Required 5. To loosen, grip both diaphragms securely around the outer edge and rotate counterclockwise. One • Torque wrench diaphragm assembly will come free and the other will remain attached to the shaft.
Page 17 Repair Reassemble Reassemble Reassemble the the Overmolded Overmolded Diaphragms Overmolded Diaphragms Diaphragms 6. Grip both diaphragms securely around their outer NOTICE NOTICE NOTICE edges and rotate clockwise until bottomed on the shaft. After reassembly, allow the thread locker to cure for 12 hours, or per manufacturer’s instructions, NOTE: NOTE:...
Page 18: Pressure Relief Procedure
Repair 7. Align the fluid covers (4, 15) and the center Reinstall the gasket (C) and the air valve housing. Secure the covers with the clamps (21) cover (B). Torque all bolts according to and hand tighten. If, after installing the first fluid instructions in your pump manual.
Page 19: Air Valve Repair
Repair Center Section Section Repair Repair Center Center Section Repair Tools Tools Required: Tools Required: Required: 6. Use a 10 mm socket wrench to remove the screws (104) holding the air covers (103) to the • Torque wrench center housing (101). •...
Page 20 Repair Reassemble Reassemble Reassemble the the Center Center Center Section Section Section 1. Install the shaft u-cups (106) so the lips face 5. Align the air cover (103) so the pilot pin (112) fits of the housing. in the middle hole (M) of the three small holes near the center of the cover.
Page 21 Repair Leak Detectors Detectors Leak Leak Detectors Leak detectors are sensors that are mounted in the 6. To install leak detector to the pump: air covers of the pump to monitor for fluid leakage a. If the leak detector needs to be installed in caused by a diaphragm rupture.
Page 22 Parts Parts Parts Parts Model VA-2H52 ball pump shown 812.0065...
Page 23 Parts Model VA-2H53 flapper pump shown 812.0065...
Page 24 Parts Parts/Kits Quick Quick Reference Reference Parts/Kits Parts/Kits Quick Reference Use this table as a quick reference for parts/kits. Go to the pages indicated in the table for a full description of kit contents. Qty. Qty. Qty. Qty. Qty. Qty. Description Description Description...
Page 25 Parts Center Section Section Center Center Section Sample Configuration Number: Pump Pump Wetted Seats Balls Diaphragms Connections Options Certifications Model Size Parts Section VA-2H S S S Part Part Part Description Description Description Part Part Part Description Description Description — — — 108†...
Page 26 Parts Fluid Covers Covers and and Manifolds Manifolds Fluid Fluid Covers Manifolds Sample Configuration Number: Pump Pump Wetted Seats Balls Diaphragms Connections Options Certifications Model Size Parts Section VA-2H X X X Manifold Fluid Cover Cover Manifold Manifold Fluid Fluid Cover Pump Pump...
Page 27 Parts Manifold Fluid Cover Cover Manifold Manifold Fluid Fluid Cover Pump Pump Pump PN Manifold Manifold Manifold Wetted Wetted Wetted Inlet Inlet Inlet Outlet Outlet Outlet Left Left (Ref Left (Ref 15) (Ref Right Right (Ref Right (Ref (Ref 4, 4, 4, prefix prefix prefix...
Page 28 Parts Dual Inlet Inlet and and Dual Dual Outlet Outlet Dual Dual Inlet Dual Outlet To convert to a dual inlet or outlet, the following parts are required: Dual Dual Inlet: Dual Inlet: Inlet: Dual Dual Dual Outlet: Outlet: Outlet: Ref.
Page 29 Parts Diaphragms Diaphragms Diaphragms Sample Configuration Number: Pump Pump Wetted Seats Balls Diaphragms Connections Options Certifications Model Size Parts Section VA-2H Bolt Bolt- - - Through Bolt Through Diaphragm Through Diaphragm Diaphragm Kits Kits Kits Overmolded Diaphragm Diaphragm Kits Kits Overmolded Overmolded Diaphragm...
Page 30 Parts Fluid Section Section Repair Repair Kits Kits Fluid Section Section Repair Repair Kits Kits Fluid Fluid Section Repair Kits Fluid Fluid Section Repair Kits Description Description Description Qty. Qty. Qty. Description Description Description Qty. Qty. Qty. 812.0204 VA-2H52X/Y --,BN,BN,BN 812.0222 VA-2H53X --,FL,TS,TF 812.0205...
Page 31 Parts Seats and and Check Check Balls Balls Seats Seats Check Balls Sample Configuration Number: Pump Pump Wetted Seats Balls Diaphragms Connections Options Certifications Model Size Parts Section VA-2H Optional Sanitary Sanitary Gasket Gasket Kits Kits Optional Optional Sanitary Gasket Kits Pump Description...
Page 32 Parts Frames Frames Frames 819.0582 shown (includes items 2 and 3) Description Qty. Qty. Qty. Ref. Part/Kit Description Description Ref. Ref. Part/Kit Part/Kit 203† — — — SCREW, 3/8-16 UNC 204† — — — WASHER, flat 205† — — — BUSHING 206†...
Page 33: Technical Data
Technical Data Technical Data Data Technical Technical Data Verder Verder Verder HI HI HI- - - CLEAN CLEAN Diaphragm CLEAN Diaphragm Diaphragm Pumps, Pumps, Models Pumps, Models VA Models VA- - - 2H52, 2H52, VA 2H52, VA- - - 2H53,...
Page 34 Technical Data Fluid Temperature Temperature Range Range Fluid Fluid Temperature Range NOTICE NOTICE NOTICE Temperature limits are based on mechanical stress only. Certain chemicals will further limit the fluid temperature range. Stay within the temperature range of the most-restricted wetted component. Operating at a fluid temperature that is too high or too low for the components of your pump may cause equipment damage.
Page 35: Customer Services/Guarantee
(rental use excluded) for two years after purchase date. This warranty does not cover failure of parts or components due to normal wear, damage or failure which in the judgement of VERDER arises from misuse. Parts determined by VERDER to be defective in material or workmanship will be repaired or replaced.
Page 36 Austria Austria Belgium Belgium China China Verder Austria Verder nv Verder Shanghai Instruments and Equipment Co., Ltd Eitnergasse 21/Top 8 Kontichsesteenweg 17 Building 8 Fuhai Business Park No. 299 A-1230 Wien B–2630 Aartselaar Bisheng Road, Zhangjiang Hiteck Park AUSTRIA BELGIUM...

This manual is also suitable for:

Hi-clean va-2h53 Hi-clean va-2h54 Hi-clean va-2h52 3a Hi-clean va-2h52 sb Hi-clean va-2h53 sf