Walchem HRP-54V-2A3 HRP Series Metering Pump, 38 ml/min, 29 PSI, 0-720 spm, Vertically Oriented, 24 VDC, 4-20 mA, 1/8 in x 1/4 in

The HRP series is a diaphragm metering pump which consists of a pump head, drive unit and control unit. A diaphragm is directly driven by electromagnetic force.

Principle of operation

The pulse signal controls the electromagnetic force and spring force in order to make reciprocating motion. The reciprocating motion is transferred to a diaphragm through a plunger and then volumetric change occurs in the pumphead. This action transfers liquid along with pump head valve action.

Features:

• High resolution:Digitally-controlled spm range is 0-720spm
• Ultra compact: 4" x 2.5" x 3.5"
• IP65 waterproof and dustproof design
• DC voltage operation
• PVDF pump head with ceramic balls and FKM elastomers

For more information, please see Brochure and Manual