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Applicable Tax and Freight Charge will be added to Final Invoice.
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Walchem EW Series Pumps |
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Pumps with On/Off
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0-360 digital speed
control
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External stop/start
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Programmable 4-20mA
input
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Digital pulse input
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Pulse
multiplier/divider control
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Walchem EW Series Pumps

Walchem EW Series metering pumps offer superb valve performance and
advanced solenoid engineering combine to make a highly precise pump.
Its high speed of operation and long service life fit it for
applications requiring three times its physical size. Super quiet and
compact these pumps prime in seconds and hold prime reliably. All pumps
come with one foot valve, one injection valve, a ceramic weight, and 20
ft of tubing. |
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PURCHASE EW PUMPS
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ITEM NUMBER |
DESCRIPTION |
PRICE |
General Chemicals Including Sodium Hypochlorite, Sodium Bisulfate,
Ferric Chloride, Hydrogen Peroxide, Potassium Permanganate and Sodium
Bisulfate
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3/8" OD, 14.4
GPD, 150 PSI |
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3/8" OD, 24
GPD, 105 PSI |
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3/8" OD, 31.3
GPD, 150 PSI |
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3/8" OD, 36
GPD, 95 PSI |
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3/8" OD, 48
GPD, 130 PSI |
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1/2" OD, 76.8
GPD, 30 PSI |
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1/2" OD,
151.2 GPD, 30 PSI |
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General Chemicals Including Alum, Ferric Chloride, Ammonia, Lime,
Methanol, Sodium Hydroxide
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3/8" OD, 14.4
GPD, 150 PSI |
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3/8" OD, 24
GPD, 105 PSI |
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3/8" OD, 31.3
GPD, 150 PSI |
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3/8" OD, 36
GPD, 95 PSI |
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3/8" OD, 48
GPD, 130 PSI |
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1/2" OD, 76.8
GPD, 30 PSI |
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Pumps for Fluoride
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3/8" OD, 14.4
GPD, 150 PSI |
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3/8" OD, 24
GPD, 105 PSI |
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3/8" OD, 31.3
GPD, 150 PSI |
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3/8" OD, 36
GPD, 95 PSI |
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3/8" OD, 48
GPD, 130 PSI |
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1/2" OD, 76.8
GPD, 30 PSI |
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1/2" OD,
151.2 GPD, 30 PSI |
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EW Pumps for General Chemicals with External Pulse |
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14.4 GPD/150
PSI/ 3/8" Tube OD |
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24.0 GPD/105
PSI/ 3/8" Tube OD |
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31.3 GPD/150
PSI/ 3/8" Tube OD |
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36.0 GPD/95
PSI/ 3/8" Tube OD |
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48.0 GPD/130
PSI/ 3/8" Tube OD |
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76.8 GPD/30
PSI/ 1/2" Tube OD |
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103.2 GPD/50
PSI/ 1/2" Tube OD |
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151.2 GPD/30
PSI/ 1/2" Tube OD |
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EW Pumps for Fluoride with External Pulse |
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14.4 GPD/150
PSI/ 3/8" Tube OD |
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24.0 GPD/105
PSI/ 3/8" Tube OD |
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31.3 GPD/150
PSI/ 3/8" Tube OD |
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36.0 GPD/95
PSI/ 3/8" Tube OD |
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48.0 GPD/130
PSI/ 3/8" Tube OD |
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76.8 GPD/30
PSI/ 1/2" Tube OD |
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103.2 GPD/50
PSI/ 1/2" Tube OD |
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151.2 GPD/30
PSI/ 1/2" Tube OD |
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EW Pumps for General Chemicals with 4-20mA Input |
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14.4 GPD/150
PSI/ 3/8" Tube OD |
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24.0 GPD/105
PSI/ 3/8" Tube OD |
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31.3 GPD/150
PSI/ 3/8" Tube OD |
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36.0 GPD/95
PSI/ 3/8" Tube OD |
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48.0 GPD/130
PSI/ 3/8" Tube OD |
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76.8 GPD/30
PSI/ 1/2" Tube OD |
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103.2 GPD/50
PSI/ 1/2" Tube OD |
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151.2 GPD/30
PSI/ 1/2" Tube OD |
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EW Pumps for Fluoride with 4-20mA Input |
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14.4 GPD/150
PSI/ 3/8" Tube OD |
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24.0 GPD/105
PSI/ 3/8" Tube OD |
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31.3 GPD/150
PSI/ 3/8" Tube OD |
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36.0 GPD/95
PSI/ 3/8" Tube OD |
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48.0 GPD/130
PSI/ 3/8" Tube OD |
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76.8 GPD/30
PSI/ 1/2" Tube OD |
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103.2 GPD/50
PSI/ 1/2" Tube OD |
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151.2 GPD/30
PSI/ 1/2" Tube OD |
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Repair Kits for Pumps Listed on this Page |
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Fits Liquid End: 11xxVC, Pump Type: Gen Chem |
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Fits Liquid End: 16xxVC, Pump Type: Gen Chem |
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Fits Liquid End: 21xxVC, Pump Type: Gen Chem |
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Fits Liquid End: 31xxVC, Pump Type: Gen Chem |
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Fits Liquid End: 36xxVC, Pump Type: Gen Chem |
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Fits Liquid End: 11xxVF, Pump Type: Fluoride |
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Fits Liquid End: 16xxVF, Pump Type: Fluoride |
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Fits Liquid End: 21xxVF, Pump Type: Fluoride |
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Fits Liquid End: 31xxVF, Pump Type: Fluoride |
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Fits Liquid End: 36xxVF, Pump Type: Fluoride |
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