The sewage pump, sewage pump how to choose

the sewage pump, how to select sewage pump, sewage pump of how to select

how to choose the sewage pump, the key problem is the usability and reliability. According to the installation position of sewage pump, the flow of liquid transportation, delivery lift, what conditions such as liquid medium to choose appropriate sewage pump. Sewage pump flow should be according to the flow unit m3 / h ( Cubic per hour) Or on the basis of L/s ( Per liter) Selected, when need flow control, according to the drainage flow selected) 。 Sewage pump lift according to hoisting height, calculating pipe after the loss. Some users when choosing sewage pump head think choose the bigger the better, the chosen method is not correct, because the relationship between the head and flow rate, motor power 3 is actually use the head below the pump instead of too much traffic will be very large, the electricity power will increase the current will be beyond the rated current, this situation will lead to motor damage, so must pay attention to this problem, when choosing head should choose close to actual working condition of the sewage pump, if the actual working condition of lower head without proper pump selection, can choose to increase the power of motor to meet the condition.

for conveying liquid is some certain solid content medium ( Such as sediment) A mixture of liquid, the question makes sewage pump in the motor bearing capacity, bearing arrangement, meet the requirements of the pump body seal to be higher than the average pump, generally choose self-priming sewage water pump or diving sewage pump. When in the selection and ordering, must know your choice of sewage pump seal and bearing capacity. On the premise of meet the needs of the actual parameters, such as specific gravity concentration slightly bigger than a general sewage can choose to increase sewage pump motor power and low speed, to meet the requirements of prolonging the service life of the sewage pump.

in using sewage pump has a building diving sewage pump, liquid discharge pump, vertical sewage pump and self-priming sewage water pump, etc. And vertical sewage pump and self-priming sewage pump requirements set isolation foundation, takes up a certain site space, so the less use in the building. Such as self-priming non-clog sewage pump can not meet the requirement of the self-priming height and flow rate, can choose strong self-priming pump pump industry of new products and large flow self-priming pump. Within the building, space is small, small displacement, give priority to choose scuba diving sewage pump and submerged sewage pump. The liquid discharge pumps generally can be used in a more important place, its overall structure is compact, small volume, low noise, easy movement, simple installation. Remarkable energy-saving effect, convenient maintenance, without having to build pump room, working while being submerged into water, and greatly reduce the project cost.

how to choose some matters needing attention of sewage pump

usually public facilities within the pump should be set according to each drainage pool as a unit, set up a backup pumps, at ordinary times should be interactive operation, to reduce the long time load operation of the pump, improve the service life.

when extracting polluted wastewater with large medium, different collecting basin in the diving sewage pump outlet pipe should not be combined. Considering the submersible sewage pump containing large pieces of debris, diving sewage pump can be done with a crushing device. When ascending contains more fiber content wastewater can be used with cutting device diving sewage pump sewage pump or large flow.

when extracting general wastewater, according to actual situation consider different collection pool diving sewage pump outlet pipe combined discharge.

two or more than two Shared a water pump outlet pipe, shall be installed on each pump outlet pipe valve and check valve. Single pump drainage could produce flow backward, should set the check valve. Don't allow pressure drainage clearance and architecture in gravity drainage consolidation.

related products: sewage pump pipeline related articles: self-priming pump is not the cause of the water absorption

the article key words: sewage pump, how to select sewage pump, how to select the sewage pump

the article by professional sewage pump/original.

J&T INDUSTRY CO.,LTD. is recognized as one of the leading manufacturer of in China.Trust in us and make J&T INDUSTRY CO.,LTD. your submersible pump supplier. Our products will bring more economic value to you.
J&T INDUSTRY CO.,LTD. has been a leading server of for many years. Visit the website J&T INDUSTRY for quality submersible pump.
We began investing in our workforce and negotiated deals with major suppliers and providers to lower the cost of equipment so the technicians could enhance the competitiveness of submersible pump right away.
J&T INDUSTRY CO.,LTD. always think about our customer first. To determine what the consumers would want out of their relationship on social, and work from there.
By balancing the efficiencies of new technologies with the personal touch of highly trained and motivated professionals, J&T INDUSTRY CO.,LTD. is able to deliver solutions and services that exceed our customers’ expectations. We thereby earn their loyalty.