For refinery and petrochemical applications
Petrochemical Duty PD are internal gear pumps designed for refinery and petrochemical applications, all pressure-containing components are carbon steel. Design pressure according to ANSI 300 Lbs or Pn40.
PD pumps are available to meet API 676 standards with exceptions.
Pumping of:
Fuel
Oil
Gasoline
Lube oil
Grease
Additives
Bitumen
Polystyrene
Wax
Other hydrocarbon based fluids
Speed: - Up to 1750 rpm
Differential Pressure: - Up to 16 bar / 232 psi
Suction Lift: - Up to 0,5 bar / 7.25 psi vacuum while priming
Up to 0,8 bar / 11.6 psi vacuum while pumping
Viscosity Range: - Up to 250000 cSt
Temperature: - Up to 250°C / 482° F