This Caterpillar piston pump allows low flow at high pressure and high flow at lower pressure. A clever way to optimize your circuit design and to sustain consistency power and flow. This pump also provides fast pressure cycle change with a precise flow.
Designed for WHEEL DOZER, WHEEL-TYPE LOADER 844, 990 II, 990
Pump More Features & Benefits:
- Axial piston rotary and swashplate design variable pump in open circuit
- Adjustable flow variation by swashplate angle to drive speed and displacement
- Stable bearing for long service life
- High variable drive speed
- Excel power-to-weight ratio
- Electro pressure and angle control
- Power control
- Fast response
Applications:
- Presses
- Agricultural
- Construction
- Material handling
- Lubrication
- Machines tools
General Applications Instructions:
- Check speed range, pressure, temperature, fluid quality, fluid viscosity, and pump rotation.
- Check the inlet conditions of the pump, if it can accept the application requirements.
- Check the type of shaft: if it will support the operating torque.
- Check the coupling to cut pump shaft load (weight, misalignment).
- Filtration: must be adequate for the lowest contamination level.
- Check the environment of the pump: avoid noise reflection, pollution, and shocks.
Start-up :
- Fill the tank up with a clean fluid in proper conditions.
- We recommend flushing the system with an external pump before the start-up.
- It is important to bleed the air off the circuit & the pump itself.
- The first valve on the circuit should be open to the tank.
- We recommend the use of air bleed-off valves.It is possible to bleed off the air by creating a leak in the P port of the pump.
More:
- We stock replacement parts for our Caterpillar aftermarket line.
- We are expanding our product range, so please check back often for our new product offering.
- If you have special requests, feel free to contact us. By the way, we have a strong project team for customized requirements.
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