Working principle of the submersible pump pumping sand model, detailed information

submersible pumping sand pump types, and the working principle of the submersible pump pumping sand

a, submersible pumping sand pump working principle:

this series submersible pump is pumping sand combined with domestic and foreign advanced technology, design and manufacture of special sealing device can effectively balance oil inside and outside pressure, the maximum to protect the reliability of the mechanical seal, motor overheating protection, water detection protection and other protection measures, to long-term safe operation under the bad working condition. Submersible pumping sand pump working principle is to rely on a prerequisite for the submersible water pump pumping sand mixing impeller can impact deposition warp into a high concentration of turbulence, make the sand pump without auxiliary equipment under the condition of high concentration sediment absorption. Submersible pump is pumping sand motor and pump coaxial dived into the water, the submersible pumping sand pump flow components with high alloy wear-resistant materials manufacturing, have good wear resistance, a large circulation, as well as all kinds of sewage pump is suitable for conveying contain solid particles of sediment, slurry, coal slurry, sandstone and other media.

submersible pump is pumping sand motor and pump coaxial dived into the water, the submersible pumping sand water pump flow components with high alloy wear-resistant materials manufacturing, have good wear resistance, a large circulation, is suitable for conveying contain solid particles of sediment, slurry, coal slurry, sandstone and other media.

2, submersible pumping sand pump structure characteristics:

1. Submersible pumping sand pump under the machine for dry type water pump, the motor adopts oil chamber sealing method, with mechanical seal, can effectively prevent the high pressure water and impurities into the motor chamber.

2。 Submersible pumping sand pump in addition to the main impeller, and stirring impeller, can will precipitation in the bottom sludge extracted after mixing into turbulence like automatically stir sewage pump.

3。 Submersible pumping sand pump impeller and stirring impeller flow components using high hardness of high chromium cast steel manufacturing, wear-resisting, be able to bear or endure corrupt, sewage capability is strong, can through the larger solid particles.

4。 Submersible pump submersible pump motor, without being limited by the suction, suction slag rate is high, desilting more thoroughly.

5。 Submersible pumping sand pump simplify the whole equipment, total investment lower unit.

three, diving pump pumping sand conditions of use:

1. Power is 50 hz / 380 v three-phase ac power

. 2. Medium shall not be higher than the maximum temperature 60 ℃, excluding inflammable and explosive gas in the medium.

3。 Medium for the maximum weight that the solid concentration: ash 45%, slag is 60%.

4。 Unit diving depth: no more than 20 meters, not less than 1 m.

5。 Unit work location is vertical, in the medium condition for continuous.

4, submersible pumping sand pump type parameter list:

5, submersible pumping sand pump installation and use note:

1. Submersible pumping sand pump start like diving sewage pump should be carefully check the pumps in the process of transport, storage, installation, with and without deformation or damage to the fastener is loose or fall off.

2。 Check whether there is any damage on the cable, the phenomenon such as fracture, if there are any damage, need to change in order to avoid leakage.

3。 Check the power supply device is safe and reliable, rated voltage and nameplate must be consistent.

4。 With cold ground megger check motor stator winding insulation resistance value shall not be less than 50 m.

5。 It is forbidden to use pump cable for installation and lifting rope, lest produce risk.

6。 The direction of rotation of the pump submersible pumping sand from the inlet rotate counterclockwise (6), if reversed, should be the cable in any of the two wires for wire position, the pump can be forward.

7。 Submersible pump should be vertical sand pump into the water, don't allow placed horizontally, not in sludge, water pump, must cut off power supply.

8。 Submersible pumping sand pump after repeated use, must be run into clear water for a few minutes, prevent leaves sediment from the pump, ensure the pumps clean.

9。 Submersible pumping sand pump for a long time need not when, should remove sand pump from the water, in order to reduce the chance of motor stator winding be affected with damp be affected with damp, increase the service life of a sand pump.

10。 Under normal working conditions, the electric pump work a year later, should carry on the maintenance and replacement has worn parts, check the state of fastening, supplement or replacement bearing grease and insulating oil in the oil chamber, ensure the pumps work.

when used for mining use: mine submersible pumping sand pump

related products: stainless steel sewage submersible pump

if you don't want to use diving type can use the desulfurization circulating pump

this paper keywords: sand pump, pumping sand pump, submersible pump pumping sand

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