Pump Model Interpretation of the letters on the pump parameters that?

What is the pump? Pump on the letter and what does that mean? Now small series to answer your confusion, so you can quickly identify the pump model! Pumps are machines that transport liquids or pressurize liquids. The letters on the pump indicate: flow = m3 / h, head = m, revolution = r / min, working pressure = MPa, motor power = KW, working temperature = ℃, efficiency =%, NPSH = m. Interpretation of the pump model Interpretation of the various models of the pump is not the same, only to name a few examples for reference. First, the sewage pump series Model Meaning Q: diving W: sewage G: pipeline Y: submerged N: mud Z: self-priming L: vertical AS: tear JY: stir P: stainless steel B: explosion-proof QW Plug Submersible Sewage Pump 80 WQ (QW) P 40 - 15 - 4 │ │ │ │ │ └ - Pump Motor (KW) │ │ │ │ └ ---- Pump Head (m) │ │ │ └- ------ Pump flow (m3 / h) │ │ └ -------- Stainless steel │ └ ---------- Submersible sewage pump └ ------- ------ diameter of the pump that is representative of the nominal diameter of the pump (mm) Second, the meaning of fire pump model, XBD series fire pump XB D 5.0 ​​/ 5 - 50 DL │ │ │ │ │ │ │ DL vertical multi-level fire Pump speed 1450r / min │ │ │ │ │ │ │LG Vertical multi-stage demolition pump speed 2900r / min │ │ │ │ │ └ ┼ ISG vertical single-stage single-suction fire pump │ │ │ │││WA Horizontal Multi-level fire pump │ │ │ │ │ │ ISW Horizontal single-stage single-suction fire pump │ │ │ │ │ └ GDL Vertical multi-stage pipeline fire pump │ │ │ │ └ - Pump diameter (mm) │ │ │ └ ---- Flow (L / s) │ │ └ ----- Fire pump pressure (head (50m) ) │ └ ------- Electric └ ------- Fire Pump Development Read: Pumps Valves Tube Fittings Exhibitions Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Fair Mold Top Ten Brands 2016 exhibition industry Internet (Xiamen) Technology Co., Ltd. author: Asian pumps network editor: Yao Xiaoxia (QQ / micro letter:) starting: http: //beng.liuti.cn/ (service hotline:)