VERDER VERDERAIR VA-EH50 Operation Download

Page: 1 / 34

Operation

VERDERAIR VA-EH50
Electric-Operated Diaphragm
Pump

859.0769

Rev.A

2–Inch pumps with electric drive for ﬂuid transfer applications.

Not approved for use in explosive atmospheres or hazardous locations unless otherwise stated. See

Approvals page for more information. For professional use only.

Important Safety Instructions

Read all warnings and instructions in this manual and in your

Repair/Parts manual. Save these instructions.

Maximum Working Pressure: 7 bar (0.7

MPa, 100 psi)

See page 8 for approvals.

Summary of Contents for VERDERAIR VA-EH50

Page 1: ...d for use in explosive atmospheres or hazardous locations unless otherwise stated See Approvals page for more information For professional use only Important Safety Instructions Read all warnings and instructions in this manual and in your Repair Parts manual Save these instructions Maximum Working Pressure 7 bar 0 7 MPa 100 psi See page 8 for approvals ...

Page 2: ...Sensor Wiring 16 Compressor Wiring 17 Operation 18 Sanitize the Pump Before First Use 18 Transfer Mode Vs Low Pulsation Mode 18 Start and Adjust the Pump 18 Pressure Relief Procedure 19 Pump Shutdown 19 Maintenance 20 Maintenance Schedule 20 Lubrication 20 Tighten Connections 20 Flushing and Storage 20 Performance Charts 21 Dimensions 24 Technical Data 27 Related Manuals Manual Number Title 859 07...

Page 3: ...for capacitor discharge before opening equipment FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work 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 pl...

Page 4: ...lief 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 equipment is rated and approved for the environment in which you are using it Use equipment only for its...

Page 5: ...t manufacturer s Safety Data Sheet SDS and recommendations TOXIC FLUID OR FUMES 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 dispose of it according to applicable guidelines BURN HAZARD Equipment s...

Page 6: ...p Model Fluid Section Material Drive Section Material Check Valve Seats Check Valve Balls Diaphragm Connections Options NOTE Some combinations are not possible Please check with your local supplier or the pump conﬁgurator on www verderair com Pump Fluid Section Material Drive Section Material Check Valve Seats VA EH50 S Stainless Steel A Aluminum SE Stainless Steel with EPDM o rings S Stainless St...

Page 7: ...ction Motor High Speed Gear Ratio B14K0 Standard AC Induction Motor Medium Speed Gear Ratio with 120V Compressor B24K0 Standard AC Induction Motor Medium Speed Gear Ratio with 220V Compressor BC4K0 Standard AC Induction Motor Medium Speed Gear Ratio BF4K0 Flameproof AC Induction Motor Medium Speed Gear Ratio BX4K0 ATEX AC Induction Motor Medium Speed Gear Ratio C12K2 Standard AC Induction Motor Lo...

Page 8: ...otor code WG are certiﬁed to II 2 G Ex h IIB T3 Gb Motors coded F are certiﬁed to Class I Div 1 Group D T3B Class II Div 1 Group F G T3B Ball materials coded TF and diaphragm materials coded TF are certiﬁed to All Models except gearbox and compressor code 1 or motor code F are certiﬁed to 8 859 0769 ...

Page 9: ...ats It may result in reduced 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 L...

Page 10: ...ﬂexible air supply line D Mounting feet G Bleed type master air valve E Air inlet port H Air ﬁlter regulator assembly P Pump Ground J Master air valve for accessories R Center section regulator K Grounded ﬂexible ﬂuid supply line L Fluid drain valve may be required for your pump installation M Fluid shutoff valve N Grounded ﬂexible ﬂuid outlet line Required Supplied by customer 10 859 0769 ...

Page 11: ... port A Power cord C Fluid outlet port F Power cord to compressor D Mounting feet K Grounded ﬂexible ﬂuid supply line E Air inlet port L Fluid drain valve may be required for your pump installation J Center section regulator M Fluid shutoff valve P Pump Ground N Grounded ﬂexible ﬂuid outlet line Required Supplied by customer 859 0769 11 ...

Page 12: ...ht fasteners 2 Make sure the mounting surface is ﬂat and that the pump doesn t wobble 3 For ease of operation and service mount the pump so ﬂuid inlet and ﬂuid outlet ports are easily accessible Mounting a pump without a Gearmotor A pump without a Verder gearbox and motor will require a mounting platform to provide support for the customer supplied motor and gearbox and provide alignment with the ...

Page 13: ...in the electrical box Use it to ground the motor to the controller Air Line and Fluid 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 supply container Follow local code Solvent pails used when ﬂushing Follow local code...

Page 14: ...se F between the accessories and the pump air inlet Fluid Supply Line 1 Use ﬂexible grounded ﬂuid hoses 2 For best sealing results use a standard tri clamp or DIN style sanitary gasket of a ﬂexible material such as EPDM Buna N ﬂuoroelastomer or silicon 3 If the inlet ﬂuid pressure to the pump is more than 25 of the outlet working pressure the ball check valves will not close fast enough resulting ...

Page 15: ...connect L1 to T1 L2 to T2 and L3 to T3 T4 T5 T6 L2 L3 L1 T7 T8 T9 T1 T2 T3 Figure 4 Wire Connections for a 460 V Motor 6 Close the motor electrical box Torque the bolts to 2 2 N m 20 in lb Wire Connections at the ATEX Motor Motor Code X 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 ...

Page 16: ...or electrical box Torque the screws to 2 3 N m 20 in lb Leak Sensor Wiring Follow these instructions to wire the Leak Sensor to a VFD NOTE The leak sensor is designed to operate as a normally closed circuit 1 Turn off power to the VFD 2 Open the access cover on the VFD 3 For a Verder VFD perform the following a Wire one lead to terminal 4 on the rail b Wire a second lead to terminal 13A on the rai...

Page 17: ...r 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 Use minimum 4 mm2 12 AWG wire when the system is conﬁgured for a 16A circuit and 2 5 mm2 14 AWG when conﬁgured for a 12A circuit ...

Page 18: ...roduce better pump efﬁciency Start and Adjust the Pump 1 Be sure the pump is properly grounded See Ground The System page 13 2 Check ﬁttings to be sure they are tight Use a compatible liquid thread sealant on male threads Tighten ﬂuid inlet and ﬂuid outlet ﬁttings securely 3 Place the suction tube if used in ﬂuid to be pumped NOTE If ﬂuid inlet pressure to the pump is more than 25 of outlet workin...

Page 19: ... 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 if used to relieve ﬂuid pressure Have a container ready to catch the drainage 4 Shut off the air supply to the pump 5 Back out center section regulator to relieve air pressure in center section Pump Shutdown At the end of the work shift ...

Page 20: ... be sure all connections are tight and leak free Check mounting bolts Flushing and Storage To avoid injury from ﬁre explosion or electric shock 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 at the end of the day before storing and before repairing equipment Flush at the lowest p...

Page 21: ...pump 2 Set the VFD frequency corresponding to the desired ﬂow rate Flow rates will increase with outlet pressure lower than 0 7 bar 10 psi and with high inlet head pressure High speed gear ratio pumps with option Ax5K5 Pump Speed Cycles per Minute Outlet Pressure bar MPa PSI 0 0 53 80 106 133 160 186 212 238 27 0 7 0 07 10 1 4 0 14 20 2 1 0 21 30 2 8 0 28 40 3 4 0 34 50 4 1 0 41 60 4 8 0 48 70 5 5...

Page 22: ...p Speed Cycles per Minute Outlet Pressure bar MPa PSI 0 0 379 100 36 54 73 91 109 127 145 163 0 7 0 07 10 1 4 0 14 20 2 1 0 21 30 2 8 0 28 40 3 4 0 34 50 4 1 0 41 60 4 8 0 48 70 5 5 0 55 80 6 2 0 62 90 6 9 0 69 100 76 20 151 40 227 60 303 80 Fluid Flow lpm gpm 22 859 0769 ...

Page 23: ...peed Cycles per Minute Outlet Pressure bar MPa PSI 0 0 22 33 45 56 67 78 89 100 0 7 0 07 10 1 4 0 14 20 2 1 0 21 30 2 8 0 28 40 3 4 0 34 50 4 1 0 41 60 4 8 0 48 70 5 5 0 55 80 6 2 0 62 90 6 9 0 69 100 38 10 76 20 114 30 151 40 189 50 227 60 Fluid Flow lpm gpm 859 0769 23 ...

Page 24: ...Dimensions Dimensions Stainless steel pump with compressor 24 859 0769 ...

Page 25: ...Dimensions Stainless steel pump without compressor 859 0769 25 ...

Page 26: ... 7 9 3 4 6 8 1 8 3 2 2 8 1 8 3 2 2 7 7 2 3 0 4 7 7 2 3 0 4 1 0 5 2 4 1 4 8 8 6 3 4 9 8 6 1 3 3 9 1 1 1 3 4 3 8 9 5 3 3 7 5 9 5 0 3 7 4 H 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 1 6 0 6 3 J 3 7 1 1 4 6 1 0 3 9 4 0 9 1 0 3 9 4 0 9 9 7 8 3 8 5 9 7 8 3 8 5 9 3 0 3 6 6 9 3 0 3 6 6 1 2 1 2 4 7 7 1 0 4 6 4 1 2 1 0 2 1 4 0 2 1...

Page 27: ...ivery continuous duty 100 gpm 378 lpm Maximum pump speed continuous duty 160 cpm Fluid Inlet and Outlet Size Stainless Steel 2 5 in sanitary ﬂange or 65 mm DIN 11851 Electric Motor AC Standard CE AC5K5 A15K5 A25K5 Power 7 5 HP 5 5 kW Number of Motor Poles 4 Pole Speed 1800 rpm 60 Hz or 1500 rpm 50 Hz Constant Torque 6 1 Gear Ratio 11 25 Voltage 3 phase 230V 3 Phase 460V Maximum Amperage Load 19 5 ...

Page 28: ... AC ATEX CX2K2 Power 3 0 HP 2 2 kW Number of Motor Poles 4 Pole Speed 1800 rpm 60 Hz or 1500 rpm 50 Hz Constant Torque 6 1 Gear Ratio 26 77 Voltage 3 phase 240V 3 Phase 415V Maximum Amperage Load 8 5 A 230V 5 0 A 460V AC Explosionproof AF5K5 Power 7 5 Hp 3 7 kW Number of Motor Poles 4 Pole Speed 1800 rpm 60 Hz or 1500 rpm 50 Hz Constant Torque 6 1 Gear Ratio 11 88 Voltage 3 phase 230V 3 Phase 460V...

Page 29: ...N IEC 60079 11 clause 5 7 Class I Div 1 Group D T3B Class II Div 1 Group F G T3B II 2 G Ex ib IIC T3 Parameters Ui 24 V Ii 280 mA Pi 1 3 W Ci 2 4 pF Li 1 00 µH Noise Data Sound Power measured per ISO 9614 2 at 90 psi ﬂuid pressure and 80 cpm 84 dBa at 60 psi ﬂuid pressure and 160 cpm full ﬂow 92 dBa Sound Pressure tested 3 28 ft 1 m from equipment at 90 psi ﬂuid pressure and 80 cpm 74 dBa at 60 ps...

Page 30: ...r S e c t i o n l b k g l b k g l b k g l b k g l b k g l b k g l b k g l b k g l b k g l b k g A l u m i n u m 3 6 0 1 6 3 3 2 8 1 4 9 3 0 8 1 3 9 4 7 5 2 1 5 3 5 1 1 5 9 3 2 5 1 4 7 5 1 7 2 3 4 4 2 7 1 9 4 4 1 8 1 9 0 2 1 7 9 8 S t a i n l e s s S t e e l 4 4 2 2 0 0 4 1 0 1 8 6 3 9 0 1 7 7 5 5 7 2 5 3 4 3 3 1 9 6 4 0 7 1 8 5 5 9 9 2 7 1 5 0 9 2 3 1 5 0 0 2 2 7 2 9 9 1 3 6 F o r c o m p r e s s ...

Page 31: ...is too high or too low for the components of your pump may cause equipment damage StainlessSteelPumpFluidTemperature Range Diaphragm Ball Seat Material Fahrenheit Celsius Polychloroprene check balls NW 0 to 180 F 18 to 82 C Santoprene check balls or diaphragm SP 40 to 180 F 40 to 82 C PTFE check balls or two piece PTFE Polychloroprene diaphragm TF 40 to 220 F 4 to 104 C The maximum temperature lis...

Page 32: ...Notes Notes 32 859 0769 ...

Page 33: ...ce WARRANTY 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 that the products will necessarily conform to the illustration or descriptions PR...

Page 34: ...ax 0036 1 3725232 e mail info verder hu India Verder India Pumps Pvt Ltd Plot No 3B D 1 Block MIDC Chinchwad Pune 411019 INDIA e mail Sales verder co in www verder co in Italy Verder Italia Via Maestri Del lavoro 5 02100 Vazia Rieti ITALY Tel 39 07 46 229064 e mail info verder it The Netherlands Verder BV Leningradweg 5 NL 9723 TP Groningen THE NETHERLANDS Tel 31 50 549 59 00 Fax 31 50 549 59 01 e...

Search results

Summary of Contents for VERDERAIR VA-EH50

Reviews:

Related manuals for VERDERAIR VA-EH50

Brands by name

Popular brands

VERDER VERDERAIR VA-EH50, Operation

Search results

Summary of Contents for VERDERAIR VA-EH50

Reviews:

Related manuals for VERDERAIR VA-EH50

Brands by name

Popular brands