We are offering cast iron diaphragm pump. We are offering cast iron. Diaphragm pump performance summary: 1.no electricity .it is safe and reliable while using the flammable and explore places. 2.it can be soaked in medium. 3.it is convenient to use and reliable to work, only open or close the gas valve body while starting or stopping , even if no medium operation or pausing suddenly for long time because of accidents matters , the pumps will not be damaged caused by this , once over loading , the pump will automatically stop and possesses the self protection function .when the load recovers normally, it also can start automatically . 4. Simple structure and less wearing parts .this pump is simple in structure , installation and maintenance .the medium conveyed by the pump will not touch the matched pneumatic valve and coupling lever etc. Not like other kinds pumps , the performance well drop down gradually because of the damages of rotor, gear and vane etc. 5. It can transmit the adhesive liquid (the viscosity is below 10000centipoises)6.this pump dose not need the oil lubricant. Even if idling , it does not have any influence to the pump .this is a characteristic of this pump.
Shandong, China
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Susie (Yantai Runkang Steel Pipe Co. Ltd)
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