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VERDER Verderair VA-E80 Repair Parts

Electric-operated diaphragm pump
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Repair/Parts
Verderair VA
VA - - - E80
Verderair
Verderair
VA
Electric - - - Operated
Operated Diaphragm
Electric
Electric
Operated
Pump
Pump
Pump
3 3 3 - - - Inch
Inch pumps
pumps with
with electric
electric drive
Inch
pumps
with
electric
atmospheres or or or hazardous
hazardous locations
atmospheres
atmospheres
hazardous
For
For professional
For
professional use
professional
use only.
use
Important Safety
Safety Instructions
Important
Important
Safety
Read all warnings and instructions in this manual and in your
Operation manual. Save
Maximum working pressure: 5.5 bar
(0.55 MPa, 80 psi)
See page 7 for approvals.
E80
E80
Diaphragm
Diaphragm
drive for
for fluid
fluid transfer
transfer applications.
drive
for
fluid
transfer
locations unless
unless otherwise
locations
unless
only.
only.
Instructions
Instructions
Save these
these instructions.
instructions.
Save
these
instructions.
applications. Not
Not approved
applications.
Not
otherwise stated.
stated.
otherwise
stated.
approved for
for use
use in in in explosive
explosive
approved
for
use
explosive
859.0635
Rev.D
EN

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Summary of Contents for VERDER Verderair VA-E80

  • Page 1 Repair/Parts Verderair VA VA - - - E80 Verderair Verderair Electric - - - Operated Operated Diaphragm Diaphragm Electric Electric Operated Diaphragm 859.0635 Pump Pump Pump Rev.D 3 3 3 - - - Inch Inch pumps pumps with with electric electric drive drive for for fluid...

  • Page 2: Table Of Contents

    Contents Contents Contents Related Manuals ..........2 Leak Sensor Repair ........18 Replace the Compressor ......19 Warnings ............3 Torque Instructions ..........20 Configuration Number Matrix ....... 6 Torque Sequence ........20 Troubleshooting..........8 Parts..............22 Repair..............10 Kits and Accessories ........31 Pressure Relief Procedure......

  • 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 PRESSURIZED EQUIPMENT EQUIPMENT HAZARD HAZARD PRESSURIZED PRESSURIZED EQUIPMENT HAZARD Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. Pressure Relief Relief Procedure Procedure when you stop spraying/dispensing and before •...
  • Page 5 Warnings WARNING THERMAL EXPANSION EXPANSION HAZARD HAZARD THERMAL THERMAL EXPANSION HAZARD Fluids subjected to heat in confined spaces, including hoses, can create a rapid rise in pressure due to the thermal expansion. Over-pressurization can result in equipment rupture and serious injury.

  • Page 6: Configuration Number Matrix

    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. VA - - - E80AASSTFTFTNAC5 E80AASSTFTFTNAC5 E80AASSTFTFTNAC5 Sample...
  • Page 7 Configuration Number Matrix Approvals Approvals Approvals ✦ Aluminum and stainless steel pumps with option code are certified to: II 2 G Ex h d IIB T3 Gb ✚ Aluminum and stainless steel pumps with option code are certified to: II 2 G Ex h IIB T3 Gb Class I, Div 1, Group D, T3B ★...

  • Page 8: Troubleshooting

    Troubleshooting Troubleshooting Troubleshooting Troubleshooting • Follow the Pressure Relief Procedure, page before checking or servicing the equipment. • Check all possible problems and causes before disassembly. Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump cycles but will not prime Pump is running too fast, causing Slow down the controller (VFD) and/or pump.
  • Page 9 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Air consumption is higher than A fitting is loose. Tighten. Inspect thread sealant. expected. Loose or damaged o-rings or shaft Replace. seal. Diaphragm (or backup) ruptured. Replace. Air bubbles in fluid. Suction line is loose.

  • Page 10: Repair

    Repair Repair Repair Repair Pressure Relief Relief Procedure Procedure Pressure Pressure Relief Procedure Disassemble Disassemble the Disassemble the Check Check Valve Check Valve Valve 1. Follow the Pressure Relief Procedure, page Follow the Pressure Relief Procedure Remove power to the motor. Disconnect all whenever you see this symbol.
  • Page 11 Repair Check Check valve Check valve valve assembly, assembly, aluminum assembly, aluminum aluminum model model model shown shown shown Apply medium-strength (blue) thread locker. Torque to the value specified for your pump. See Torque Instructions, page Arrow (A) must point toward outlet manifold. Not used on some models.

  • Page 12: Standard Diaphragm Replacement

    Repair Standard Diaphragm Diaphragm Replacement Replacement Standard Standard Diaphragm Replacement 6. Rotate the drive shaft to move the piston fully to the other side. See instructions in step 4. Repeat step 5. 7. To continue with disassembly, see Disassemble the Center Section, page Disassemble the the Standard Standard Diaphragms...
  • Page 13 Repair Reassemble Reassemble Reassemble the the Standard Standard Diaphragms Standard Diaphragms Diaphragms 4. Clean the female threads of the piston shaft with a wire brush dipped in solvent to remove any residual thread locker. Apply thread-locking NOTICE NOTICE NOTICE primer and allow it to dry. After reassembly, allow the thread locker to cure 5.

  • Page 14: Center Section Repair

    Repair Center Section Section Repair Repair Center Center Section Repair 7. Use a 3/4-16 bolt to push out the drive shaft assembly (109). You can also use the bearing bolt (114), but remove the bearing (112) first. Be sure that the groove on the drive shaft remains aligned with the markings in the center section.
  • Page 15 Repair Reassemble Reassemble Reassemble the the Center Center Center Section Section Section 1. Clean and dry the center housing (101), the 5. Install o-ring (108) to the center housing (101). center of the piston (105) and the drive shaft 6. Apply anti-seize lubricant on the mating edges of (109).
  • Page 16 Repair Apply medium-strength (blue) thread locker to threads. Torque to 20–34 N•m (15–25 ft-lb). Lips must face IN IN IN toward the center. Apply Loctite® Primer 7471 and Retaining Compound 641 to the bearing bore and outer race. Assemble immediately. Allow to cure for a minimum of 12 hours before running the pump.
  • Page 17 Repair Disconnect Disconnect Disconnect the the Motor Motor Motor and and Gearbox Gearbox Gearbox NOTE: NOTE: Normally, the motor remains connected to the NOTE: 1. Use a 3/4 in. socket wrench to remove 4 screws gearbox. Disconnect the motor only if you suspect (122).

  • Page 18: Leak Sensor Repair

    Repair Leak Sensor Sensor Repair Repair Leak Leak Sensor Repair The leak sensor can be replaced or re-positioned. e. If the continuity test result indicates that When properly positioned, the two arrows imprinted the leak sensor is not functioning properly, on two of the flat surfaces of the leak sensor hex proceed to step 3.

  • Page 19: Replace The Compressor

    Repair Replace the the Compressor Compressor Replace Replace Compressor To avoid injury from fire, explosion, or electric shock, all electrical wiring must be done by a qualified electrician and comply with all local codes and regulations. 1. Follow the Pressure Relief Procedure, page 2.

  • Page 20: Torque Instructions

    Torque Instructions Torque Instructions Instructions Torque Torque Instructions If fluid cover or manifold fasteners have been NOTE: NOTE: Always completely torque fluid covers before NOTE: loosened, it is important to torque them using the torquing manifolds. following procedure to improve sealing. 1.
  • Page 21 Torque Instructions Stainless Steel Steel Pumps Pumps Stainless Stainless Steel Pumps Torque bolts to 54.2–61.2 N•m (40-45 ft-lb) 1. Left/Right Fluid Covers 2. Inlet Manifold 3. Outlet Manifold BOTTOM VIEW TOP VIEW SIDE VIEW Plastic Plastic Pumps Plastic Pumps Pumps Torque bolts to 54.2–61.2 N•m (40-45 ft-lb) 1.

  • Page 22: Parts

    Parts Parts Parts Parts Aluminum pump shown 859.0635...
  • Page 23 Parts Stainless steel pump shown 859.0635...
  • Page 24 Parts Plastic pump shown 859.0635...
  • Page 25 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. Description Qty. Qty. Qty. Description Qty. Qty.
  • Page 26 Parts Center Section Section Center Center Section Sample Configuration Number Pump Pump Wetted Center Seats Balls Diaphragms Connections Options Model Size Section Section Material Material VA-E A A A 859.0635...
  • Page 27 Parts Part Part Part Description Description Description Part Part Part Description Description Description 819.1253 HOUSING, center, GEARBOX assembly 819.1324 IEC 132 for use with motor — — — O-RING, air cover option 859.0608 AIR COVER, included with 859.0797 NEMA 213/215 TC for use ref 102 with motor option —...
  • Page 28 Parts Fluid Covers Covers and and Manifolds Manifolds Fluid Fluid Covers Manifolds Sample Configuration Number Pump Pump Wetted Center Seats Balls Diaphragms Connections Options Model Size Section Section Material Material A A A VA-E Fluid Fluid Fluid Cover Cover Cover Kits Kits Kits Kits include:...
  • Page 29 Parts Sample Configuration Number Pump Pump Wetted Balls Diaphragms Center Seats Connections Options Model Size Section Section Material Material A A A VA-E Manifold Kits Kits Manifold Kits Kits Manifold Manifold Kits Manifold Manifold Kits Kits include: Kits include: 1 manifold 1 manifold Stainless Steel Steel...
  • Page 30 Parts Seats and and Check Check Balls Balls Seats Seats Check Balls Sample Configuration Number Pump Pump Wetted Center Seats Balls Diaphragms Connections Options Model Size Section Section Material Material VA-E Valve Valve Seat Valve Seat Kits Seat Kits Kits Ball Ball Ball Kits...

  • Page 31: Kits And Accessories

    Parts Diaphragms Diaphragms Diaphragms Sample Configuration Number Pump Pump Wetted Balls Diaphragms Center Seats Connections Options Model Size Section Section Material Material VA-E Two- - - Piece Piece Diaphragm Diaphragm Kits Kits Piece Diaphragm Kits Diaphragm Diaphragm Diaphragm Material Description Qty.

  • Page 32: Technical Data

    Technical Data Technical Data Data Technical Technical Data VA- - - E80 E80 Electric Electric Double Double Diaphragm Diaphragm Pump Pump Electric Double Diaphragm Pump Metric Metric Metric Maximum fluid working pressure 80 psi 0.55 MPa, 5.5 bar Air pressure operating range 20 to 80 psi 0.14 to 0.55 MPa, 1.4 to 5.5 bar...
  • Page 33 Technical Data VA- - - E80 E80 Electric Electric Electric Double Double Double Diaphragm Diaphragm Pump Diaphragm Pump Pump Constant Torque Gear Ratio 11.88 Voltage 230V / 460V 3-Phase Maximum Amperage Load 20.0 A / 10.0 A Leak Leak Leak Sensor Sensor Sensor Contact Ratings:...
  • Page 34 Technical Data Component/Model U.S. Metric Component/Model Component/Model U.S. U.S. Metric Metric Compressor 28 lb 13 kg Variable Frequency Drives (2 hp) Model Model Model Hp/kW Hp/kW Hp/kW Input Input Input Voltage Voltage Range Voltage Range Range Nominal Nominal Nominal Output Output Output Voltage Voltage †...

  • 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...

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