RAPID PUMP UK

Number one in Hydraulics
FASTEST HYDRAULIC PUMP REPAIR IN
THE UK

PARKER PUMPS

Ultra and Dowty Ultra Hydraulic Pumps & Motors are now all obsolete. They were taken over by Parker Hannifin. Their series of gear pumps and motors have now been replaced by Parker products which we can supply. Fortunately they are interchangeable units!

Parker fixed displacement gear pumps displace oil by means of one driven gear & one idler gear meshing together. The two gears displace oil in their gear teeth notches from the suction port to pressure port. The displacement of the gear pump is a combination of the size / diameter of the gear plus the width of the unit, so fixed displacement pumps will deliver oil flow in direct relation to their swept volume and their rotational speed.

 

Temperature

Oil temperature should be between +30ºC & +60ºC during normal operation. Oil life is greatly reduced if temperature exceeds 60ºC. As a general rule, oil life is halved for each 8ºC temperature exceeds 60ºC.

Filtering

It is necessary to keep the level of contamination within a hydraulic system at an acceptable level to ensure trouble free operation. Filtration should always be specified at a level that protects the most sensitive item or component in the system.

Save Time, Save Money

• Hydraulic Pumps: Hydraulic Vane, Piston, Gear; Current, Obsolete; New and Rebuilt. RAPID PUMP can save you time and money on a rebuilt hydraulic pump!

• Hydraulic Motors: RAPID PUMP can offer hydraulic new or rebuilt/current or obsolete units. All units are warranted as new. Same day service on standard repairs.
  
  
• Hydraulic Valves: RAPID PUMP rebuilds hydraulic valves by completely disassembling, inspecting, replacing defective parts, reassembling and testing. Cut your cost by 50 percent or more!
  
  
• Hydrostatic Services: RAPID PUMP ’s personnel are experts in the field of repairing pumps, motors, and back-to-back hydrostatic drives. They also specialize in the Repair and Exchange of Hydrostatic Transmissions. RAPID PUMP also specializes in the complete rework capabilities for Blocks & Pistons, Etc. You can expect a fast turn around and One-year warranty on all exchanged and rebuilt units.