Chuan Yi Electric Machinery Works Co., Ltd products

The self-priming pump is driven by diesel engine that drives this pump directly. The self-priming pump is equipped non clog impeller and vacuum system. While the impeller is rotating and vacuum pumps synchronized that discharge air and self priming water is finished. It is not necessary to fill the pump casing with water. Therefore, this pump can drain off water effectively. For diesel driven versions, the engine is easy reach for changing oil, air filter, fuel filter and maintenance. The compact dimensions of the units facilitate transport and storage. Solids handling, dry-running and portability makes the CPM series the perfect choice for dewatering and flood controlling applications.

Self-priming pumps have a special design vacuum system that can detect water automatically, when there is no water inlet.

Self-priming pumps have a special design vacuum system that can detect water automatically, when there is no water inlet.

Self-priming pumps have a special design vacuum system that can detect water automatically, when there is no water inlet.

Self-priming pumps have a special design vacuum system that can detect water automatically, when there is no water inlet.

The vacuum pump with special design rotor, that can work 24 hours continuous operating without overheat.

The motor is constructed to lubricate by water, internal filling clean water that cannot Cause water pollution. Quality is reliable and durable, without complex maintenance, excellent electricity properties and high efficiency. Rugged construction will not be deformed.

The motor is constructed to lubricate by water, internal filling clean water that cannot Cause water pollution. Quality is reliable and durable, without complex maintenance, excellent electricity properties and high efficiency. Rugged construction will not be deformed.

Standard protector, mechanical seal leakage detector, other optional protector device can be apply.  High efficiency motor directly connect to impeller for best energy saving.  3D computerizes impeller and vanes conductive design for higher pump efficiency.   Shaft and impeller are been precisely balance for quiet and log life performance. Use for transmission river water.

All new design pump- space save and cost save. In arterial drainage (agricultural irrigation, rainwater drain off, rivers drainage, etc.) to build up the gate pump with water gate, which can go up and down freely. The gate pump can control the flow of water. So the pump can combine with the water gate easily. To compare with the past water drainage system and our new-type water drainage gate pump, our advantages are space save, cost save, dispose simple, convenient to maintain easy to operate.