Drainage pump types and USES

In order to reduce the water level and keep the water level in a certain level. Can go into tunnels will pump water to the ground. In open-pit mining, through the deep tunnel to reduce the water level, until the water is empty of mine pit is dry. Available drain pump for deep well mining of foundation pit groundwater levels fall.

drainage water pump flow ( Q) As high as 900 dm3 / h, head, H) Up to 1050 m can satisfy the requirement of underground mining; Flow ( Q) Head ( H) As much as l00m can satisfy the requirement of strip mining. Can take technical measures to expand the scope of the limit value. To use with a face to face or back to back in a certain sequence of single or double suction impeller suction impeller of multistage pump.

because sink groundwater contain solid material and suspended substances ( Corrosion) So should be used with large circular flow channel, made of wear resistant and corrosion resistant materials, impeller and shaft sleeve.

the types of drainage pumps submersible sewage pump, submerged sewage pump or other types of submersible pumps, adopts horizontal, dry installed in most cases no, suction drainage pump through a mine explosion-proof motor drive. Vertical submersible electric pump can bring many advantages for automatic operation of precipitation equipment. Completely immersed in liquid. Just for explosion-proof pipe fittings processing.

when open, in a setting of foundation pit slope zone of deep well drainage water pump tunnel or drainage pump is arranged in different bottom hole according to the level. Can also be used for 3 - 6kV( Individual cases can reach 10 kv) The high-pressure situations. Ensure construction safety. Can use small submersible water pump for conveying contains sewage water seepage. According to the sewage delivery requirements for impeller design. Mechanical seal device can prevent water infiltration within the motor. Drainage pump in the design and determine the size of the motor cooling device shall ensure that the entire unit can work underwater. Recommend related articles: the choice of drainage pumps

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The winter cover pump submersible pump is also available as a pool cover drain pump.
winter cover pump submersible pump are used largely for pool cover drain pump such as winter cover pump.
submersible pump is one of the best products sold in the market today.