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Products :

Centrifugal Pump

Ⅰ. Description

1. Features of Products

This series of pump is energy-efficient and is made with the most excellent hydraulic model.

All of this series of pump can be sealed up with filler and machinery. Filler will be used to seal up if there is not special packing illustration in the order.

Looking the pump from the engine direction, the pump can be revolved in clockwise and anti-clockwise. Users must point out the revolving direction when ordered. if the direction is clockwise, the entrance of pump is right; if the direction is anti-clockwise, the entrance of pump is left.

2. Main Use and Scope of Application

This series of pump is widely used in water supply and drainage in town, boiler system in city, electric station, central air-conditioner, farmland irrigation, flood drainage and control, hydraulic engineering and other similar occasions.

3. Environment of Application and Working Condition

The head of this series of pump is between 9M to 140M; flow rate is between 126m3/h to 12500m3/h,which is used to transport clean water or liquid (the temperature below 80°C) with physical and chemical properties is parallel to water.

Ⅱ. Type meaning

1. Put the base on the earth, sizing block on the foundation bolt, adjust the cross level like the way to adjust the wedged block in the middle, and screw down the foundation bolt to avoid ambulation.

2. Prime the concrete between the base and the sizing block of the pump.

3. Screw down the foundation bolt when the concrete is dry, then recheck the levelness.

4. Adjust the concentricity between the engine axis and the pump.

5. Install the connecting plug of the coupling after checking the engine turning direction is correspond to the pump turning.

6. The pipeline of the pump must be supported by other brackets and can’t be supported by pump body.

Ⅳ. Use and Operation

1. Start

(1) Revolve the rotor of the pump and make sure it is steady and lubricating before start.

(2) Inject water to the pump when close the gated valve (use the vacuum pump to raise water if no bottom valve), confirm the pump is filled with water and no air existed.

(3) If there is a vacuum gauge or pressure gauge on the pump, close the faucet which is connected with the pump first, and then restart the motor. When the speed of rotation is normal, open the gated valve gradually.

(4) Equably screw down the nut on the filling cap to let the liquid leak. At the same time, pay attention to the temperature of the filling chamber.