DDHF series

The United Pumps DDHF series are multi-stage, double casing/barrel,(API pump type; BB 5) double casing volute, opposed impeller arrangement (for axial hydraulic balance, eliminating high thrust loads on the bearings), single or double entry first-stage impeller.

The axially split inner cartridge design also allows replacement of the pumping assembly in situ. Due to the extra safety double-casing pumps provide, they are the ultimate option in low SG and/or high temperature applications where pressure is extremely high.

For Crude Charge, Boiler-feed, Water Injection and any service requiring High Pressure Heavy Duty Multi Stage Pumps.
Designed with CAE for API Nozzle Loads as evidenced by Heavy Case Feet and base pedestals

STANDARD CONSTRUCTION:
• Temperatures to 450 dg C
• Pressures to 425 barg – Higher Ratings Optional
• Opposed Impellers for Axial Thrust Balance
• Renewable case and Impeller Wear Rings
• Element Balanced as a Complete Assembly

OPTIONS:
• Tandem or Double Seals
• Tilting Pad Thrust Bearings
• Sleeve or Antifriction Radial Bearings
• Higher Nozzle Ratings & Special Facings
• Bearing Cooling
• Double Suction First Stage
• Force Feed Lubrication Console
• Oil Mist Lubrication
• Composite Material Wear Rings & Bushes
• Custom Hydraulics
• High Temperature/Pressure Ratings
• Special Materials

Enquire about this product here: Contact Us

   United Pumps_DDHF series brochure Dr2

DDHF series pump images;
  

QUALITY ASSURANCE

United Pumps Australia control manufacture with a detailed Quality Management System, accredited by Lloyd’s Register Quality Assurance Limited to AS/NZS ISO 9001

HEAD OFFICE

31 Western Avenue, Sunshine, Victoria, 3020, Australia
Postal: PO Box 348, Sunshine, Victoria 3020, Australia
Deliveries: 11 Patterson Ave, Sunshine, Vic, 3020, Australia
Phone: 03 9464 9500   Intl: +61 3 9464 9500
Location time: AEST; GMT +10.  AEDT; GMT  +11
unitedpumps@unitedpumps.com.au
www.unitedpumps.com.au

Registered Name: U.C.P AUSTRALIA  Pty Ltd
Trading Name: UNITED PUMPS AUSTRALIA
Commonly Known As: U P A
ABN: 37 006 317 979

Safety Health & Environment: ISN Supplier ID 400-166-286

LOCATION