FROY Hydraulic Diaphragm Metering Pump

Technical Parameter

Maximum flow rate : 329L/H 

Maximum discharge pressure : 211bar

Adjustment range : 30%-100% ，Steady-state accuracy : ±1%

The suction lift height can reach 3m water column

Application Scope

Environmental protection, petrochemical, chemical, refining, power, metallurgy, medicine, food, water treatment and other fields

Material Quality

PVC、PVDF、316SS、Hastelloy 20、Hastelloy C22 , and other pump head materials are available, suitable for conveying various materials.

Detailed Introduction of the Product

• Unique eccentric worm gear integrated structure, compact mechanism, precise stroke, and small equipment installation space.
• Wear resistant ball bearings make work more stable.
• Oil bath lubrication, long service life of drive components.
• The flow can be adjusted during shutdown or operation, and the adjustment method can be manual or variable frequency.
• The form of bypass oil replenishment, hydraulically driven diaphragm, has a longer service life of the diaphragm.
• Built-in adjustable safety valve automatically protects the diaphragm and pump head from over pressure damage
• The high-precision one-way valve structure ensures accurate feeding of materials.
• Optional pressure type double diaphragm detection (local/remote) alarm.