Durable HDK series insulated gear pump Heating gear pump

HDK gear metering pumps feature a D-type sleeve structure and are equipped with an electrically heated precision-cast pump housing. A key feature of these pumps is their convenient electric heating element, enabling precise delivery of materials requiring heating, with an accuracy of up to 0.3%. The precision-cast pump housing is lightweight and cost-effective.

HDK series features
The HDK series gear metering pumps utilize a D-type sleeve structure and feature an electrically heated precision-cast housing. A key feature of these pumps is their convenient, electric heating rods, enabling precise conveying of materials requiring heating. The precision-cast housing is lightweight and economical.

Performkance parameters
Pressure:<30Bar（According to fluid viscosity）
Speed:<1000r/min
Viscosity:<100000Cps
Temperature:-10-300℃
Vacuum degree:-0.98Bar

Commonly used materials
Pump shell material:304.316L
Shaft material: 440C,2205,2507
Seal: Mechanical seal, Packing seal D-type sleeve material: 440C.
Cr12, Graphite, Silicon carbide
Static seal: Fluorine rubber, Perfluoroether, Perfluoroethylene

Typical application
Paraffin, Asphalt, Paint, Hot melt adhesive, High viscosity resin, Poly.
urethane.