EWN-C31VEUR | Metering Pump - 4.3 GPH - 50 PSI - PVC - EPDM

Product info Show all specs
Description
Walchem's EWN-C31VEUR solenoid driven metering pump is rated to 4.3 GPH and 50 PSI with PVC head/fittings and EPDM seats/seals. Control methods include ON/OFF, 1:1 Proportional, Scalable Digital, Scalable Analog, Stroke Length. This pump is powered by 115VAC. Ref: (EWNC) - Parts Kit N31VE-PK
Key Specs
Feed Max
4.3 GPH
Pressure Max
50 psi
Head Material
PVC | PVC Plastic
Seal Material
  • EPDM | Rubber
Configuration Model Codes
Base Model
Series
EWN | EWN Series
Output Capacity
C31 | 4.3 GPH (270 mL/min); 50 psi (0.35 mPa) - 30mm
Liquid End Option
Liquid End Materials
VE | PVC Head - EPDM Seat - EPDM O-ring
Tubing Kit
_ | Standard Option
Drive End
Power Cord
U | US 115V - NEMA 5/15
Control Option
R | External Control
Options
Options
_
Sensors
_ | No EFS Flow Sensor
Availability Call to confirm
Limited Stock
Ships from PA - GA - FL - OH - TX
Typically ships within [ 1-3 ] days
24/7 Sales & Support 484-544-0506
$1,180.00 Configured Price
Headline

EWN-Series

The EWN Series electronic metering pumps offer superior high speed dosing capability with more standard features. The flexibility of the EWN pump enable it be integrated into virtually any chemical feed application using a universal-voltage, digital controller with an expanded set of control features. Superb valve performance and advanced solenoid engineering combine to make a highly precise pump for the most demanding applications.

Features & Benefits
Key Benefits
  • High Speed Performance
  • Engineered Longevity
  • Superior Check Valve Performance
  • Flexible Connections
  • High Compression Ratio
Chemical Compatibility
Dimensional drawings
Reference Dimensions
Material Model H L a b c d
PC/PE/PA/VC/VE/VF/TC/TA EWN-11,16, 21 7.83 10.43 0.94 6.45 0.9 1.85
PC/PE/PA/VC/VE/VF/TC/TA EWN-31 8.34 10.51 0.23 6.97 0.98 1.89
PC/PE/PA/VC/VE/VF/TC/TA EWN-36 8.3 10.51 0.27 6.93 0.94 1.89
SH EWN-11,16, 21 7.91 9.13 1.73 6.1 0.86 0.59
SH EWN-31 8.38 9.17 1.34 6.49 0.9 0.59
SH EWN-36 8.5 9.17 1.26 6.69 0.9 0.59
FC EWN-11,16, 21 6.53 9.09 1.57 6.31 0.9 0.51
FC EWN-31 6.97 9.29 0.9 6.97 0.98 0.63
FC EWN-36 6.97 9.25 0.9 6.97 0.94 0.63
Reference Dimensions
Mounting Dimensions
EW Model R S T U V X Y Z
11,16, 21, 31, 36 4.57 3.94 0.24 3.15 4.17 1.57 0.59 0.79
Exploded view
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