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Operation

VERDERAIR

VERDERAIR VA

VA---E25

E25

Electric

Electric Diaphragm

Diaphragm

Diaphragm Pump

Pump

859.0510

Rev.K

1---Inch

Inch

Inch pumps

pumps

pumps with

with

with electric

electric

electric drive

drive

drive for

for

for fluid

fluid

fluid transfer

transfer

transfer applications.

applications.

applications. For

For

For professional

professional

professional use

use

use only.

only.

Important

Important Safety

Safety

Safety Instructions

Instructions

Read all warnings and instructions in this manual and in your
VERDERAIR VA-E25 Repair/Parts manual. Save

Save

Save these

these

these instructions.

instructions.

For maximum operating pressures,
see the Performance Charts on pages
23–25.
See pages 6–7 for model information,
including approvals.

Содержание VERDERAIR VA-E25

Страница 1: ... applications applications applications For For For professional professional professional use use use only only only Important Important Important Safety Safety Safety Instructions Instructions Instructions Read all warnings and instructions in this manual and in your VERDERAIR VA E25 Repair Parts manual Save Save Save these these these instructions instructions instructions For maximum operating...

Страница 2: ...tor 16 Wire Connections at the Explosionproof Motor 16 Compressor Wiring 17 Wiring Tips 18 Operation 19 Tighten Fasteners 19 Initial Configuration AC with VFD 19 Flush the Pump Before First Use 19 Transfer Mode Vs Low Pulsation Mode 19 Start and Adjust the Pump 19 Pressure Relief Procedure 20 Pump Shutdown 20 Maintenance 21 Maintenance Schedule 21 Tighten Threaded Connections 21 Flushing and Stora...

Страница 3: ... EXPLOSION EXPLOSION HAZARD HAZARD HAZARD Flammable fumes such as solvent and paint fumes in work work work area area area can ignite or explode Paint or solvent flowing through the equipment can cause static sparking To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop ...

Страница 4: ...Turn off all equipment and follow the Pressure Pressure Pressure Relief Relief Relief Procedure Procedure Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all eq...

Страница 5: ...solvent manufacturer s Safety Data Sheet SDS and recommendations TOXIC TOXIC TOXIC FLUID FLUID FLUID OR OR OR FUMES FUMES FUMES HAZARD HAZARD HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read Safety Data Sheet SDS to know the specific hazards of the fluids you are using Store hazardous fluid in approved containers and dispos...

Страница 6: ...Fluid Section Material Drive Section Material Check Valve Material Check Valve Balls Diaphragm Connections Options Pump Pump Pump Fluid Fluid Fluid Section Section Section Material Material Material Drive Drive Drive Section Section Section Material Material Material Check Check Check Valve Valve Valve Material Material Material VA VA VA E25 E25 E25 A A A Aluminum A A A Aluminum AC AC AC Acetal P ...

Страница 7: ...IG IEC 90 B5 Flange Gearbox NW NW NW Polychloroprene Weighted TF TF TF PTFE EPDM 2 Piece B1 B1 B1 Standard AC Induction Motor with Compressor 120V 4 pole SP SP SP Santoprene TO TO TO PTFE EPDM Overmolded B2 B2 B2 Standard AC Induction Motor with Compressor 240V 4 pole SS SS SS 316 Stainless Steel VT VT VT FKM Fluoroelastomer BC BC BC Standard AC Induction Motor with Gearbox 4 pole TF TF TF PTFE BX...

Страница 8: ...es 120V None Yes 240V Yes part of motor No CE IEC No ATEX and CE AC VFD not included NEMA No Explosionproof NEMA No Aluminum or Stainless Steel None None IEC No CE Key Key Key Points Points Points Pumps are available with an AC motor or with just a gearbox for applications where a motor already is available Verder recommends the use of a motor soft starter or a VFD in the electrical circuit for al...

Страница 9: ...uced efficiency of the pump Cavitation damage and reduced efficiency both result in increased operating costs Cavitation depends on the vapor pressure of the pumped liquid the system suction pressure and the velocity pressure It can be reduced by changing any of these factors 1 Reduce vapor pressure Decrease the temperature of the pumped liquid 2 Increase suction pressure a Lower the installed pos...

Страница 10: ...er cord to VFD F Grounded flexible air supply hose B Fluid inlet port G Bleed type master air valve C Fluid outlet port H Air filter regulator assembly D Mounting feet J Master air valve for accessories E Air inlet port K Grounded flexible fluid supply hose L Fluid drain valve may be required for your pump installation M Fluid shutoff valve N Grounded flexible fluid outlet hose P Ground wire and c...

Страница 11: ...dropping always use 2 people or a lift to move the pump Do not use the manifolds to lift the pump Use at least one strap 1 For all mountings be sure the pump is secured with screws through the mounting feet D and through the mounting bracket on the gear box See Dimensions typical only page 28 NOTICE NOTICE NOTICE To prevent pump damage use all eight fasteners 2 Make sure the surface is flat and th...

Страница 12: ...tors have a ground screw in the electrical box Use it to ground the motor to the controller Air Air Air Line Line Line and and and Fluid Fluid Fluid hoses hoses hoses Use only grounded hoses with a maximum of 150 m 500 ft combined hose length to ensure grounding continuity Check electrical resistance of hoses If total resistance to ground exceeds 29 megohms replace hose immediately Fluid Fluid Flu...

Страница 13: ... the 3 8 npt f pump air inlet Fluid Fluid Fluid Supply Supply Supply Line Line Line 1 Connect a grounded flexible fluid hose K to the fluid inlet port The port on pumps with aluminum or stainless steel fluid sections is 1 in npt f or 1 in bspt On pumps with polypropylene fluid sections the port is a 1 in raised face ANSI DIN flange 2 If the inlet fluid pressure to the pump is more than 25 of the o...

Страница 14: ...a VFD NOTE NOTE NOTE The leak sensor is designed to operate as a normally closed circuit 1 Select and purchase a cable from the following table Part Part Part Number Number Number Cable Cable Cable Length Length Length 859 0517 3 0 m 9 8 ft 859 0518 7 5 m 24 6 ft 859 0519 16 m 52 5 ft 2 After installing the leak sensor connect the selected cable to the installed leak sensor 3 Turn off power to the...

Страница 15: ...TICE To avoid equipment damage do not plug the motor directly into a wall socket Wire Wire Wire Connections Connections Connections at at at the the the Standard Standard Standard Motor Motor Motor Install the wiring at the motor as follows 1 Open the motor s electrical box 2 Install wiring system with proper liquid tight connections in one of the ports at the side of the motor box 3 Connect the g...

Страница 16: ...the screws to 2 3 N m 20 in lb Wire Wire Wire Connections Connections Connections at at at the the the Explosionproof Explosionproof Explosionproof Motor Motor Motor Install the wiring at the motor as follows 1 Open the motor s electrical box 2 Install wiring system with proper connections to the motor electrical box 3 Connect the green ground wire to the ground screw 4 For For For 460V 460V 460V ...

Страница 17: ...or higher 1 Remove the cover from the compressor s electrical box 2 Install wiring system with proper connections i e conduit fittings power cable cable grip to the compressor electrical box 3 Connect line power 120VAC or 240 VAC depending on your compressor to L1 and L2 N Connect supply ground to Wire according to local code Torque terminals to 1 2 N m 10 in lb 4 When powering the VFD on the same...

Страница 18: ...se the shortest possible cables or wires for incoming power Use the shortest possible cables or wires between the controller and the motor Route low voltage cables away from high power cables or wires or other known electromagnetic interference EMI sources If cables must cross cross at a 90 angle 18 859 0510 ...

Страница 19: ...let fluid pressure Lower relative air pressures produce more pulsation damping Higher relative air pressures produce better pump efficiency NOTE NOTE NOTE Low pulsation mode may invalidate the system k factor See the Low Pulsation chart in Performance Charts page 23 Start Start Start and and and Adjust Adjust Adjust the the the Pump Pump Pump 1 Be sure the fluid system is properly grounded See Gro...

Страница 20: ...ou stop pumping and before you clean check or service the equipment 1 Remove power from the system 2 Open the dispensing valve if used 3 Open the fluid drain valve L to relieve fluid pressure Have a container ready to catch the drainage 4 Close the pump air valve 5 Units Units Units with with with a a a compressor compressor compressor Cycle the valve to bleed any remaining air Pump Pump Pump Shut...

Страница 21: ... guideline is to retorque fasteners every two months See Torque Instructions page 22 Flushing Flushing Flushing and and and Storage Storage Storage To avoid fire and explosion always ground equipment and waste container To avoid static sparking and injury from splashing always flush at the lowest possible pressure Flush before first use Flush before fluid can dry in the equipment at the end of the...

Страница 22: ...rength blue Loctite or equivalent to the threads NOTE NOTE NOTE Always completely torque fluid covers before torquing manifolds 1 Start all fluid cover screws a few turns Then turn down each screw just until head contacts cover 2 Turn each screw by 1 2 turn or less working in a crisscross pattern in the order shown to specified torque 3 Repeat for manifolds Fluid Fluid Fluid cover cover cover and ...

Страница 23: ...PSHa of your system should be above the Net Positive Suction Head Required NPSHr line shown on the chart 4 4 4 Pole Pole Pole AC AC AC Pump Pump Pump with with with 1 5 1 5 1 5 kW kW kW VFD VFD VFD BC BC BC B1 B1 B1 B2 B2 B2 KEY KEY KEY A A A Power Limit Curve B B B Net Positive Suction Head Required The shaded area is recommended for continuous duty Pump Pump Pump Speed Speed Speed Cycles Cycles ...

Страница 24: ...cles per per per Minute Minute Minute Outlet Outlet Outlet Pressure Pressure Pressure MPa MPa MPa bar bar bar PSI PSI PSI 0 0 07 0 7 10 0 14 1 4 20 0 21 2 1 30 0 28 2 8 40 0 34 3 4 50 0 41 4 1 60 0 48 4 8 70 0 55 5 5 80 0 1 5 5 3 1 10 4 6 15 6 1 20 7 6 25 9 1 30 10 7 35 12 2 40 0 8 2 15 4 23 6 30 8 38 10 45 12 53 14 61 16 68 18 76 20 83 22 0 15 31 48 64 81 97 112 129 146 A B NPSHr NPSHr NPSHr mete...

Страница 25: ...cles Cycles Cycles per per per Minute Minute Minute Outlet Outlet Outlet Pressure Pressure Pressure MPa MPa MPa bar bar bar PSI PSI PSI 0 0 07 0 7 10 0 14 1 4 20 0 21 2 1 30 0 28 2 8 40 0 34 3 4 50 0 41 4 1 60 0 48 4 8 70 0 55 5 5 80 0 1 10 6 1 20 9 1 30 12 2 40 15 2 50 18 3 60 21 3 70 24 4 80 0 19 5 38 10 57 15 76 20 95 25 114 30 132 35 151 40 0 27 56 92 121 159 190 224 257 A B NPSHr NPSHr NPSHr ...

Страница 26: ...t KEY KEY KEY A A A 80 cycles per minute B B B 115 cycles per minute C C C 150 cycles per minute D D D 1 7 bar 25 psi air pressure E E E 2 5 bar 37 psi air pressure F F F 3 5 bar 50 psi air pressure G G G Transition line Low Pulsation Mode is shaded Frequency Frequency Frequency Outlet Outlet Outlet Fluid Fluid Fluid Pressure Pressure Pressure MPa MPa MPa bar bar bar PSI PSI PSI 0 0 07 0 7 10 0 14...

Страница 27: ...culate the NPSHa of your system use the following equation NPSHa NPSHa NPSHa H H Ha a a H H Hz z z H H Hf f f H H Hv v vp p p Where Where Where H H Ha a a is the absolute pressure on the surface of the liquid in the supply tank Typically this is atmospheric pressure for a vented supply tank e g 10 4 meters at sea level H H Hz z z is the vertical distance in meters between the surface of the liquid...

Страница 28: ...Dimensions typical only Dimensions Dimensions Dimensions typical typical typical only only only Figure 9 Pumps with Aluminum Fluid Sections without Compressor 28 859 0510 ...

Страница 29: ...Dimensions typical only Figure 10 Pumps with Aluminum Fluid Sections with Compressor 859 0510 29 ...

Страница 30: ...pressor B1 B1 B1 and and and B2 B2 B2 Ref Ref Ref in in in cm cm cm in in in cm cm cm in in in cm cm cm A A A 12 7 32 2 12 7 32 2 12 7 32 2 B B B 14 4 36 7 14 4 36 7 15 4 39 1 C C C 15 9 40 5 15 9 40 5 16 9 42 9 BC 12 3 BC 31 1 13 1 33 4 AX 11 6 AX 29 4 D D D AF 12 4 AF 31 5 E E E 1 8 4 5 1 8 4 5 2 8 7 1 F F F 7 3 18 6 7 3 18 6 7 3 18 6 G G G 14 7 37 3 14 7 37 3 14 7 37 3 NG 17 0 NG 43 2 BC 24 8 B...

Страница 31: ...Dimensions typical only Figure 11 Pumps with Polypropylene Fluid Sections without Compressor 859 0510 31 ...

Страница 32: ...Dimensions typical only Figure 12 Pumps with Polypropylene with Compressor 32 859 0510 ...

Страница 33: ...in in cm cm cm A A A 12 1 30 8 12 1 30 8 12 1 30 8 B B B 15 1 38 4 15 1 38 4 15 1 38 4 C C C 17 8 45 2 17 8 45 2 17 8 45 2 BC 13 3 BC 33 7 13 3 33 7 AX 14 1 AX 35 7 D D D AF 12 4 AF 31 5 E E E 1 9 4 9 1 9 4 9 1 9 4 9 F F F Center Center Center Flange Flange Flange 8 3 21 1 8 3 21 1 8 3 21 1 F F F End End End Flange Flange Flange G G G Center Center Center Flange Flange Flange 16 7 42 4 16 7 42 4 1...

Страница 34: ...Dimensions typical only Figure 13 Pumps with Stainless Steel Fluid Sections without Compressor 34 859 0510 ...

Страница 35: ...Dimensions typical only Figure 14 Pumps with Stainless Steel Fluid Sections with Compressor 859 0510 35 ...

Страница 36: ...ompressor Compressor Compressor B1 B1 B1 and and and B2 B2 B2 Ref Ref Ref in in in cm cm cm in in in cm cm cm in in in cm cm cm A A A 11 8 30 0 11 8 30 0 11 8 30 0 B B B 12 9 32 8 12 9 32 8 15 4 39 1 C C C 13 7 34 8 13 7 34 8 16 5 41 9 BC 9 9 BC 25 0 10 6 27 0 AX 11 6 AX 29 4 D D D AF 12 4 AF 31 5 E E E 1 1 2 8 1 1 2 8 3 6 9 1 F F F G G G 13 6 34 5 13 6 34 5 13 6 34 5 NG 17 0 NG 43 2 BC 24 8 BC 63...

Страница 37: ...16 ft Wet 8 8 m Dry 4 9 m Maximum size pumpable solids 1 8 in 3 2 mm Ambient air temperature range for operation and storage NOTE NOTE NOTE Exposure to extreme low temperatures may result in damage to plastic parts 32 F 104 F 0 C 40 C Fluid displacement per cycle 0 14 gallons 0 53 liters Maximum free flow delivery 39 gpm 148 lpm Maximum pump speed 280 cpm Fluid Fluid Fluid Inlet Inlet Inlet and an...

Страница 38: ...ed parts Aluminum aluminum coated carbon steel bronze Polypropylene stainless steel polypropylene coated carbon steel bronze Stainless Steel stainless steel aluminum coated carbon steel bronze Weights Weights Weights typical typical typical only only only Pump Pump Pump Material Material Material Motor Gearbox Motor Gearbox Motor Gearbox AC AC AC Induction Induction Induction BC BC BC ATEX ATEX AT...

Страница 39: ...renheit Fahrenheit Celsius Celsius Celsius Acetal AC 10 to 180 F 12 to 82 C 32 to 150 F 0 to 66 C Buna N BN 10 to 180 F 12 to 82 C 32 to 150 F 0 to 66 C FKM Fluoroelastomer VT 40 to 275 F 40 to 135 C 32 to 150 F 0 to 66 C Geolast GE 40 to 150 F 40 to 66 C 32 to 150 F 0 to 66 C Polychloroprene overmolded diaphragm NO or Polychloroprene check balls NE or NW 0 to 180 F 18 to 82 C 32 to 150 F 0 to 66 ...

Страница 40: ...Notes Notes Notes Notes 40 859 0510 ...

Страница 41: ...d and shall not exceed the purchase price WARRANTY WARRANTY WARRANTY DISCLAIMER DISCLAIMER DISCLAIMER VERDER has made an effort to illustrate and describe the products in the enclosed brochure accurately however such illustrations and descriptions are for the sole purpose of identification and do not express or imply a warranty that the products are merchantable or fit for a particular purpose or ...

Страница 42: ...hwad Pune 411019 INDIA e mail Sales verder co in www verder co in Italy Italy Italy Verder Italia Via Maestri Del lavoro 5 02100 Vazia Rieti ITALY Tel 39 07 46 229064 e mail info verder it The The The Netherlands Netherlands Netherlands Verder BV Leningradweg 5 NL 9723 TP Groningen THE NETHERLANDS Tel 31 50 549 59 00 Fax 31 50 549 59 01 e mail info verder nl Poland Poland Poland Verder Polska ul P...

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