Centrifugal chemical pump is the most widely used product of chemical industry, there are several kinds of chemical centrifugal pump which according to the material is divided into several polypropylene, fluorine plastic, stainless steel, according to the structure of the pump is divided into direct type, shaft coupling, vertical and horizontal types, according to the actual needs can refer to select suitable products. Stainless steel chemical pump
Attention to the use of centrifugal chemical pump:
(1) when installing a chemical centrifugal pump, the weight of the pipe can not be added to the pump. It should have its own supporting body so as not to affect the operation performance and life of the pump.
(2) the pump and motor of the stainless steel chemical pipeline are the whole structure. It is very convenient to install when they are installed.
(3) the anchor bolts must be tightened to avoid the effect of vibration on the performance of centrifugal chemical pump when starting.
(4) before installing centrifugal chemical pumps, we should carefully check whether there are any hard objects (such as stones and iron particles) affecting the pump running in the pump channel, so as not to damage impeller and pump body when running centrifugal chemical pumps.
(5) for easy maintenance and safe use, the centrifugal chemical pump inlet and outlet pipe of the installation of a valve and a pressure gauge installed on the pump near the exit, to ensure operation at rated lift and flow range, to ensure the normal operation of the pump, chemical pump life growth.
(6) pump for suction occasions, should be equipped with a valve, unless it is used is not installed valve self suction pump, piping and imports should not have too many corners, and shall not have Water Leakage leakage phenomenon.
(7) the discharge line, such as a reverse check valve, should be installed outside the gate valve.
(8) after the installation of the pump shaft, the impeller should have friction or card death, otherwise the pump should be removed to check the cause.
(9) the installation method of centrifugal chemical pump is divided into rigid connection and flexible connection installation.
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