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 EWS series
    25~2,000cc/min. Air chamber built-in diaphragm type metering pump


¢Ã EWS series are the diaphragm metering pump with a built-in air chamber, which shows excellent microseism prevention, no vibration. It is economical to use attaching a small-scale capacity tank.
  • A pump with a built-in air chamber
  • An injection accuracy is high, and there¡¯s no vibration or noise
  • Enhanced durability
  • Adoption of the IEC motor standard
  • Diverse connection mode, such as hose, hose flange, flange direct connection, and PIPE FITTING

Model
EWS25
EWS50
EWS100
EWS300
EWS500
EWS1000
EWS2000
Max. Flow Rate
cc/min.
25
50
150
360
600
1,200
2,200
Max. Discharge Pressure
kgf/§²
10
10
10
7
5
5
5
Stroke
spm
48
97
Connection
Hose
¥Õ6
¥Õ10
Flange
KS 10K 15A
Motor
AC 1Phase 110V, 220V 40W, E class
60W, E class
AC 3Phase 220V, 380V 440V, 40W, E class
60W, E class
Curve
Dimension
Structure of Liquid End Part
Catalog
Instruction
 
Model
EWS25
EWS50
EWS100
EWS300
EWS500
EWS1000
EWS2000
Max. Flow Rate
cc/min.
20
40
125
300
500
1,000
1,800
Max. Discharge Pressure
kgf/§²
10
10
10
7
5
5
5
Stroke
spm
40
80
Connection
Hose
¥Õ6
¥Õ10
Flange
KS 10K 15A
Motor
AC 1Phase 110V, 220V 40W, E class
60W, E class
AC 3Phase 220V, 380V, 440V 40W, E class
60W, E class
Curve
Dimension
Structure of Liquid End Part
Catalog
Instruction