Packaging & Shipping plywood case APPLICATION QDLF water pumps is a kind of multifunctional products. It can be used to convey various medium from tap ater to industrial liquid at different temperature and with different flow rate and pressure. QDLF is suiable for slghtly corrosive liquid. Water supply: water fliter and transport in waterworks. boosting of main pipline. boosting in high-rise buildings. Industria boosting: Proess flow water system,cleaning system, High-pressure washing system, fire fighting system. Watetr treatment :Ulrafitation system, reverse osmosis system,distillation system, separator, swimming pool Irrigation: farmland irrigation, spray irrigation, dripping irrigation. Electric motor Full-enclose air- blast two-pole standard motor Protection class:IP55 Insulation class:F Standard voltage,50HZ:1*200-230/240V 3*200-220/346-415V 3*380-415V