HDDV series features
The HDDV series of magnetic gear pumps utilizes a D-sleeve structure, a magnetic drive, and a polished housing. They are primarily suitable for low-flow, high-vacuum applications. They can pump and measure liquids under specific vacuum conditions or initial pressures. The HDDV magnetic gear pumps feature a polished housing for easy cleaning and are characterized by zero leakage and maintenance-free operation.
Performance parameter
Pressure:<100Bar (According to fluid viscosity)
Speed:<1000r/min
Viscosity:<50000Cps
Temperature: -10-200℃
Vacuum degree:-0.98Bar
Common materials
Pump casing material: 304316L
Axis material: 440C,22052507
Sealing: mechanical seal, packing seal
D-type sleeve material: 440C, Cr12, graphite, silicon carbide
Static sealing: fluororubber, perfluoroether, perfluorotetrafluoro
Typical applications
Flammable and explosive fluids such as hydrochloricacid, dimethyl ether, ether, formaldehyde, liquefed gastransportation, gasoline, benzene, etc
Typical structure of HDDV series gear pump






