DESMI ROTAN GEAR PUMP PD
Petrochemical duty pumps in carbon steel (Casing and end covers), designed for refinery and petrochemical applications. (Comply to API 676) Design pressure according to ANSI 300 Lbs or Pn40
- Capacity range : Up to 170 m3/h
- Speed : Up to 1750rpm
- Differential pressure : Up to 16bar
- Suction lift : Up to 0.5bar vacuum (while primming)
Up to 0.8bar vacuum (while pumping) - Viscosity rang : Up to 250,000 cSt
- Temperature : Up to 250℃
Applications – pumping of:
- Fuel
- Oil
- Gasoline
- Lube oil
- Grease
- Other hydrocarbon based fluids
- Additives
- Bitumen
- Polystyrene
- Wax
Key features and benefits
• Flexible sealing options
• “True” back pull-out design
• Opposing inlet and outlet connections with oversized ports
• Shaft supported by two ball bearings in single sealed configuration
• Self-priming with large suction capabilities
• Low NPSH requirements
• Self-draining, integral safety relief valve
• No speed reduction required in six smaller sizes
• Complete heating/cooling jacketing available
• API 676 2nd edition
PD pumps are designed for refinery and petrochemical applications, all pressurecontaining components are in carbon steel.
Design pressure according to ANSI 300 Lbs or Pn40. PD pumps meet API 676 2nd edition standards with only a few exceptions.
Available with 90° angular configurations.
- Capacity Range : Up to 170 m3/h / 748 gpm
- 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 250,000 cSt
- Temperature : Up to 250°C / 482°F
- Pumping of: Fuel, Oil, Gasoline, Lube oil, Grease, Other hydrocarbon based fluids, Additives, Bitumen, Polystyrene, Wax