Hydraulically Operated Diaphragm Pump

Technical Brochure


Hydraulic Diaphragm Type Metering Pump.

Flow Rate :

 0 to 7,000 litres per hour. Higher capacity can be achieved by multiplexing head.

Pressure Range :

Stainless steel head standard pressure up to 300 kg/cm2. Special head up to 1000kg/cm2.

Features :

• Leak free design.
• All moving parts including plunger is running in oil.
• Diaphragm rupture detection system available.
• High metering accuracy.
• In built pressure relief valve in hydraulic circuit.
• Diaphragm life more than 20000 working hours.
• Automatic capacity control via pneumatic or electric signal on demand
• Steady state metering accuracy (+ – 1%) of pump output.


Versatile and suitable for any liquid including toxic and hazardous.
1) Simplex Hydraulic Diaphragm Pumps
2) Double Hydraulic Diaphragm Pumps
3) Duplex Hydraulic Diaphragm Pumps

Technical Specification: