... .capacity:79.2-180m3/h 4.head:5-34 m series-parallel centrifugal pump Shijiazhuang Tianyuan Pump CO. , Ltd is a ... pumps, G/GH gravel pumps, SP/SPR sump pumps, series ZGB slurry pumps, series ZJ slurry pumps, sand pumps, mud pumps, ash ... mechanism is provided below the bearing housing.9) Centrifugal seal, mechanical seal and packing seal are available.10) The shaft seals ...