QYW25-70 submersible pump pneumatic submersible pump manufacturers

QYW25-70 submersible pump pneumatic submersible pump manufacturers pump electric pump submersible pump submersible pump mining pump Jining pump Shandong QYW25-70 type pneumatic drainage sewage submersible pump: QYQ17-70 based on the original design of the pump QYW25- 70-type pneumatic sewage submersible pump, the pump uses a new semi-open impeller, pump efficiency can be increased by 30%. Conditions of use a, the depth of the submerged pump does not exceed 5m; b, the water temperature does not exceed 40 ℃; c, water PH value of 6.5 to 8.5; d, the volume of solid impurities in water does not exceed 0.1% Greater than 0.2mm. Beautiful appearance, small size, light weight, large flow, over-current part of the suction structure, sewage capacity, will not be because of small solid particles or fibrous material inhalation and will not be due to inhalation of abrasive media Premature damage. The overall structure of the pump is simple, easy assembly and disassembly and maintenance easy to move, the use of methane and coal dust in the work surface is absolutely safe and reliable, and the exhaust port with independent intellectual property rights muffler, greatly improved the working conditions of the underground condition. Mining submersible pumps are what models?