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 Shanghai Shuangbao Machinery Co., Ltd.
  • Contact: Mr.Yang  Sales Manager
  • Tel:0086-21-68415960
  • Fax:0086-21-68416607
  • Email:info@sbmc.com.cn
  • Add:4/E Building No. 08 Pujiang Intelligence Valley No.1188 Lianhang Road Minhang District Shanghai 201 112 P.R. China 
  • Factory: Maolin,Jinocuan County,Xuancheng City,Anhui,Province,China
  • Website: http://www.sbmc.com.cn
  • On line contact
  • Skype :info@sbmc.com.cn 

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FAQ - Frequently Asked Questions about Chemical Pumps

FAQ - Frequently Asked Questions about Chemical Pumps 1. Question:H ow to prevent evacuation, cavitation phenomenon  in operation ? Answer:      Take the air empty: if the pump has gas and liquid, the pump can not work, the flow and pressure tend to zero. Cavitation: is occurring in the pump during operation, from the medium within the pump, flow and pressure changes and fall, resulting in hydraulic shock. Usually take the air empty out of the pump is caused by a phenomenon in the pump, due to the installation of technical pipeline leakage, inhalation of gas caused by the evacuation has been rare, most of them are due to changes in operation and process caused. In order to avoid or control the occurrence of cavitation, in the operation of the pump flow to moderate, to minimize the pressure and the temperature can not appears to be greater change. In the pump suction line should prevent the gas from staying, the inlet pressure is...
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ANSI/ASME/ISO anti-corrosion centrifugal pump, teflon llining

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IMD is a horizontal, seal less centrifugal pump with permanent magnetic coupling, compliant with ASME B73.3-2003, seal less  pump standard for volatile chemical, inflammable, aggressive, explosive and toxic liquids.  Flow rate: 1~160 m3/h;4.4-704GPM  Total delivery head: 17~62 m； 17-203 feet  Temperature: -20 °C to +100 °C;-4 to 212 °F  Our company could supply magnetic drive pump , chemical pump , self-priming pump , inline pump , slurry pump , diaphragm pump , valve    Shanghai Shuangbao Machinery Co., Ltd. Contact: Meagan Chen  Tel: 0086-21-68415960 Fax: 0086-21-68416607 Email: chenqun@sbmc.com.cn Add: Unit 604, Building #1, No.999, Jiangyue Road, Minhang District, Shanghai, China. Website:  http://www.sbmc.com.cn On line contact Skype : info@sbmc.com.cn
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IMD is a horizontal, sealless centrifugal pump with permanent magnetic coupling, compliant with ASME B73.3-2003, sealless pump standard for volatile chemical, inflammable, aggressive, explosive and toxic liquids.  Flow rate: 1~160 m3/h;4.4-704GPM  Total delivery head: 17~62m； 17-203feet  Temperature: -20 °C to +100 °C;-4 to 212 °F
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