Non self-priming pump NAG series Motor Model:NAG-Non self-priming pump Materical:PP Power:5hp Pole:2P Primary ring:Silicon Mating ring:Ceramic Rubber:EPDM Spring:SUS316 Frequency:50HZ Caliber:2.5"X2" Max.capacity:800l/min Max.head:23.0m Weight:42.0kg
