Four, D-type multi-stage centrifugal pumps Technical parameters: Flow: 6.3-300m3 / h; Head: 13-650m; Power: 2.2-400KW; speed: 1450-2950r / min; diameter: φ50-φ200; Temperature range: ≤105 ℃; Working pressure: ≤3.0Mpa. Shijiazhuang-school Pump Co. 100D45 * 4 multi-stage pump, located in Shijiazhuang, capital of Hebei 100D45 * 2 multi-stage pump, west District 186 Friendship Street, capital and technology is very strong this time, in the center of the blade due to the liquid left behind formed by the surrounding liquid air neither vacuum nor a low pressure area, liquid in the liquid pool at the pool surface atmospheric pressure effect, flows into the pump through the suction pipe, so that the liquid is continuously sucked up from the liquid bath and continuously flowing out from the discharge pipe. 100D45 * 7 multistage pumps | multistage centrifugal pumps | Multistage Pump Co. sent by Shijiazhuang-pump. Shijiazhuang-faction Pump Co. (www.shipaipump.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!