Sewage sludge pump

First, the product uses: 1, NL-type sewage mud pump used in mining, paper, printing and dyeing, environmental protection, graphite, mica, gold, ceramics, oil refining, petrochemical, chemical, farm, salt, iodine field, dyeing, wine, food, fertilizer, coking, processing plant, construction, marble factory, gold, mud, sand, mud, sewage pond, dirty liquid absorbing thick liquid feeding, filling and sewage operations suspended matter, but also for mine drainage and mud containing the fluid. 2, if the high pressure pump and water gun, hydraulic mechanized earth work unit, used for ground leveling, dredging in rivers and ponds, drilling and other small water conservancy projects of excavation and losers, and the city's air defense projects, underground project. 3, with water used as a clear pond fish, pond aeration, etc. Second, the model significance: For example: NL150A-12 N- L- vertical 150- mud pump outlet diameter (mm) A- improved (mechanical seals) 12- lift (m)