EWN-B21 | Walchem Metering Pumps - 1.6 GPH - 60 PSI

Product info Show all specs
Description
Walchem's EWN-B21 solenoid driven metering pump is rated to 1.6 GPH and 60 PSI with configurable liquid end options
Key Specs
Pressure Max
73 psi
Feed Max
1.6 GPH
Configuration Model Codes
Base Model
Series
EWN | EWN Series
Output Capacity
B21 | 1.6 GPH (100 mL/min) - 60 psi (0.4 bar) - 20mm
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Models are:  In Stock
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Typically ships within [ 0 to 2 ] days
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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
Summary of Key Benefits
  • High Speed Performance
  • Engineered Longevity
  • Superior Check Valve Performance
  • Flexible Connections
  • High Compression Ratio
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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