QYW25-70 Pneumatic Sewage Sewage Submersible Pump Submersible Pump Price QYW Pneumatic Sewage Sewage Submersible Pump is to maintain the original product traditionally adopted a high-efficiency section of the hydraulic model of the vane air motor into the exhaust port location Made an improved and rational arrangement, so that the performance of the wind pump has been significantly improved in the structure, material and precision have made appropriate adjustments to improve the standardization coefficient, the structure is more reasonable and compact, and improved sewage capacity, greatly reducing the Noise, thoroughly improve the working conditions of the underground construction. Model Flow (m3 / h) Head (m) Working Wind (MPa) Speed ​​(rpm) Air Consumption (m3 / min) Maximum Particle (mm) Overall Dimension (LХWХH) Weight (kg) QYW-20-25 10-20 25 -10 0.3-0.5 3000-3500 1.5 14 350 × 200 × 500 10 QYW-25-45 15-25 45-15 0.4-0.5 4000-4500 4-5 14 350 × 200 × 510 31 QYW-25-70 25- 38 70-20 0.4-0.6 4500-5000 4-5 14 350 × 200 × 510 31 Type QYW25-70 Pneumatic Sewage Sewage Submersible Pump: Based on the original QYQ17-70 type of wind pump designed QYW25-45 type of pneumatic sewage Submersible pump, the pump uses a new semi-open impeller, pump efficiency can be increased by 30%. 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 operation of the surface is absolutely safe and reliable, and the exhaust port equipped with a new muffler greatly improved the working conditions of the underground construction. ■Structural features: 1. Air motor parts: the rotor, blades, cylinders, shell, the upper and lower cylinder head, roof and other components. The rotor has four evenly distributed radial slots, slots equipped with blades, the upper and lower cylinder head on each have a blow eye, the wind pump starts, the high-pressure gas from the blowing eye will blow the leaves inside the slot, while a large number High-pressure gas from the main air duct into the cylinder, promote the blade, to drive the rotor to work. A sealing cavity is arranged below the shell, the gas and water in the cavity are separated by a sealing ring, the pressure in the gas and the water is utilized to make the sealing ring rise and the sealing effect is enhanced. 2. Pump part: the pump body, impeller, pump cover, pump seat and other components. Impeller mounted on the rotor shaft, tighten the impeller nut, fitted pump body, pump seat. 3. Oil mist parts: from the oil mist shell, oil mist core, oil regulating valve and other components, mounted on the cover of the oil mist, the shell filled with oil. 4. Muffler part: Exhaust outlet equipped with a new silencer. Jining Huiye Mining Machinery Co., Ltd. mainly produces mining submersible pumps, pneumatic submersible pump, spray pump, BRW40,80,125 emulsion pump, mine resistance pump, injection pump, sewage pump, water centrifugal pump.
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