King Pompa > Pump Engineering & Users Knowledge >
These are positive displacement pumps. And thus:
- Flow is proportional to pump speed. A pump may be used for different capacities.
- Constant, unpulsating flow occurs in the pipeline.
- Precise metering can be done by the help of a flowmeter and a speed controller equipment like a frequency invertor.
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• Flow direction is reversible. Pump can operate clockwise and counter-clockwise. (if there is, relief valve must be considered)
• Pump can be used for loading and unloading with suitable piping..
• Laminar flow brings up less pressure losses than diaphragm or piston pumps. |
- High suction capability even when pump is wet and priming.
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• Simple revision and less downtime.
• Easy clearance adjustment with no need of demountling the pump from the pipeline.
• Simple and though construction. |
- Only two moving parts as “rotor” and “idler”.
- Only one shaft and so only one stuffing box exists.
- Wide configuration options for differing applications.
- Stainless steel and sealless drive are satisfactory choices.
- Initial costs are low. A good system design including pipeline, brings low operating costs and energy need too.
- Many pump sizes exist for optimum solutions.
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