Pump basic knowledge of the pump model and the basic composition of the pump

Common pump model code: LG ----- high-rise building to the pump car tires 195 models DL ------ multi-stage vertical water Samsung Mobile Phone Model 608 pump BX ------- fire fixed a1200e phone model-specific Pump ISG ------ single-stage vertical pipe pump I laptop model S ------- single-stage horizontal water pump DA1 ------- car tire model Horizontal water pump QJ ----- Transistor Model - Submersible Pump Model Meaning: 40LG12-Nokia Model 15 40- Import and Export Diameter (mm) Driver's License Model p; LG- high-rise building water pump (high speed) m3 / h) Motor type 15-single-stage lift (M) 200QJ20-1 Mobile qq mobile phone model 08/8 200 --- that frame size 200 sop mobile phone model QJ --- submersible pump new model; 20-flow 20m3 / h 108 --- Head 108 Samsung 579 Model Phone M 8 --- Series 8 Apple 8 Model The basic composition of the pump: motor, coupling, pump head (body) and the base (horizontal). The main parameters of each model probe pump: flow, with Q said, the unit is M3 / H, L / S. Head, said H, the unit is M. For clean water pumps, SCR type required NPSH (M) parameters are very important, especially for suction type water supply equipment. Submersible pumps, rated current parameters (A) is very important, especially when the car tire models for frequency conversion water supply equipment. Mobile phone model 6188 The main parameters of the motor: motor power (K ​​car tire 195 model W), speed (r / min), rated voltage (V), rated current (A)