1. 8-inch mobile diesel engine strong self-priming sewage pump usage range:
Rainwater and general sewage, municipal sewage engineering, municipal sewer, river cleaning, construction sites, civil air defense system drainage stations; Industrial wastewater from light industry, papermaking pulp, textile, food, chemical, electrical, mining and other industries; Discharge of feces and sewage from septic tanks in residential areas; Wastewater and sediment from water purification systems; Leather industry, slaughterhouse wastewater, and livestock industry wastewater; Brewing and sugar industries; Various neutral and alkaline clean or unclean liquids, such as sand particles, mud or other suspended particulate liquids, low viscosity petroleum products, lime milk, sodium hydroxide, as well as various cleaning, cooling, circulation, smoke purification production wastewater.
2. Structure and Material Description of Water Pump
The water pump is made of cast iron material and adopts the American Gorman Rupp single suction non blocking self-priming sewage pump structure. It has an open two piece non blocking impeller, axial inlet and radial outlet, and adopts a pull back structure. Maintenance does not require dismantling the pump body and pipeline. The mechanical seal adopts SIC (high-grade silicon carbide), greatly enhancing the wear resistance of the seal.
Performance and advantages:
Stable performance, fast self-priming, high suction rate, easy maintenance, no blockage, strong passability, and convenient use. The unobstructed impeller allows for a maximum hard object diameter of 76mm, and can easily suck in and discharge suspended foreign objects such as stones, small bricks, and long fibers. The water pipe can quickly self suction when placed in the sewage The self-priming time can reach 30 seconds/4 meters. When encountering a large amount of solid waste blockage, it has a small window that can be quickly opened and cleaned to resume work, with a self-priming height of up to 7.0 meters.

Technical parameter table