MD ABRASION-RESISTING PUMP Multistage Abrasion-resistant Centrifugal Pump Suitable for Mine Key Specifications/Special Features: This product are high efficiency, good NPSHr, balanced run Wet part material adopt alloy attrition-resisting material and moving ring and aperture connect part course hotly spurts welds It is used for carbon, mine, factory, transportation litmusless mine water of solid granule content not exceed 1.5% temperature <=40 degrees The pump through motor direct drive by stretch coupling; The rotating direction of pump is clockwise reviewing from the side of the motor Bearing: It is adopt roll bearing, convenient to rotor can small adjust the pla Wear ring: Prevent high pressure water return enter the place in pump, it is can decrease cubage loss and instead Balance place: Midst outlet and end cover, it used for balance axial force Balance rong, balance sleeve: It rivet in outlet They and balance compose equalizer Shaft sleeve: In two packing house, it have protect shaft and rivet impeller effect, it can instead after abrase Operation elements: Shaft rotate increase energy in motor drive So water arrive need head and need press by lead water part Capability parameter area: Head: 50 to 500m3h Capacity: 40 to 1,000m Diameter of granule not exceed 0.5mm NPSHr: (allow suction vacuum high) 2.7 to 5m (7.5 to 5.2m) Main Export Markets: North America Mid East/Africa Asia Western Europe Best wishes Wanshui Chang Shandong Yanshanpumps Co., Ltd.