The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the centrifugal pump that my company is a major produces manufacturer. When you need centrifugal pump type selecting, we will provide the before-sales service such as price of centrifugal pump model, centrifugal pump, in order to offer your referenced alternative. This product information is about pump kind product type selecting is general the knowledge of the principle:
Skill of type selecting of pump of sumbersible pump blowdown reachs a principle
1, the requirement that must satisfy medium character.
2, mechanical respect dependability tall, noise is low, oscillatory small.
3, the totle drilling cost that should consider cost of facility cost, movement, upkeep and administration fee integratedly economically is inferior.
4, the type that makes choose pump and function accord with discharge of device discharge, lift, pressure, temperature, cavitation, the demand that attracts Cheng to wait for craft parameter.
5, lift is very low, when flow is very large, can choose axial-flow pump and mixed flow pump.
6, medium viscosity is bigger (be more than 650~1000mm2/s) when, can consider to choose rotor pump or reciprocating pump (gear pump, . Screw pump) .
7, medium contains tolerance 75% , discharge is lesser and when viscosity is less than 37.4mm2/s, can choose vortical pump.
8, when having metric demand, choose metric pump
9, lift demand is very high, flow is very little and when without Cheng of soar of appropriate little flow centrifugal pump can be chosen, can choose reciprocating pump, like cavitation vortical pump also can be chosen when the demand is not high.
10, the circumstance with fill frequent to starting or disadvantageous pump, should choose appliance to have the pump that sucks function oneself, be likeSuck pump oneself, attract type oneself vortical pump, pneumatic (dynamoelectric) membrane pump.
11, explode combustibly to carrying, easily the pump of poisonous or precious medium, requirement axis is sealed reliable or use without leak pump, be like pump of magnetic force pump, membrane pump, screen
12, the pump of caustic to carrying medium, requirement convection component uses corrosion resistance data, if AFB stainless steel is anti-corrosive pump, CQF project is plastic magnetic force pump.
13, the pump that contains solid grain medium to carrying, requirement convection component uses wear-resisting data, when necessary the axis is sealed with use clean liquid to rinse.
Thank you to be mixed to the visit of above content very much read! This information is about pump kind product type selecting is general the introduction of the principle, if you still want to have farther knowledge to this problem, or want to buy this relevant product, contact personnel of my company customer service directly please, my company still produces fire pump, welcome you at any time seek advice.
