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AW Series Mechanical Diaphragm Metering Pump

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Product Description


· Driven by a reduction motor with gear box, it has high transmission efficiency, high fluidity and high pressure.

· PTFE diaphragm with composite structure has excellent anti-corrosion performance and anti-crack function of the diaphragm.

· Easy to install, easy to repair and maintain without lubricating oil.

· High operation safety performance and unexamined adjustment during operation.

· Lightweight and compact, it is the perfect partner for simple dosing devices.


Model AW-A11 AW-A14 AW-A22 AW-A23 AW-A25 AW-A35 AW-B23 AW-B24 AW-B25 AW-B35 AW-C35
Flow rate L/H 6.5 12 24 32 42 60 60 80 100 120 150
Maximum outlet pressure MPa 1 0.6 1 0.5 0.3
Maximum stroke length mm 2 4 5 4 5
Stroke frequency spm 75 135 90 108 150 108 135 150
Diaphragm Diameter mm φ65 φ84 φ94
Connection port specification φ9Xφ15 DN15
Motor power W

Induction motor single-phase 220V 40W 

or three-phase 380V 50HZ 40W

Induction motor single-phase 220V60W 

or three-phase 380V 50HZ 60W

Induction motor single-phase 220V90W 

or three-phase 380V50HZ 90W

Net weight kg 7.3 7.3 8.5


AW 1



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