QYW Series Submersible Pneumatic Sewage Cutter Pump
QYW Series Submersible Pneumatic Sewage Cutter Pump Application
The QYW Series Submersible Pneumatic Sewage Cutter Pump has simple overall structure, small size, light weight, convenient when disassembly and maintenance. The Pump runs smoothly, the discharge port is large, the actual head is high; impeller and pump-body fit without clearance, drainage and sewage ability are strong; it could start or stop quickly, and have overload protection role, will not be failed even if overload.
The pneumatic sewage cutter pump could not be limited by power, humidity, dust, and other conditions, especially by the explosive flammable, vibration, high temperature and it is available for poor working conditions, even absolute safe and reliable for the operation conditions containing gas and coal dust. It is mainly applied to mining exploration, wells tunnel, shaft, and chemical industry, oil tanker, shipbuilding and other inflammable and explosive adverse working conditions site, and for the drainage construction work powered by compressed air.
The pump powered with compact air and absolutely explosion proof, safety and reliability. And adopted centrifugal pump structure with priorities of small volume, lighter in weight, simple in structure and installation operation maintenance etc. It is an idealized draining facility with safety and reliable running in gas and coal dust mine.
Model Explanation
for example QYW25-45
QY—Pneumatic vane motor
W—Submersible drainage pump
25—Flow 25 m³/h
45—Head 45 m
QYW Series Submersible Pneumatic Sewage Cutter Pump Construction
QYW Series Submersible Pneumatic Sewage Cutter Pump Structure
QYW Series Submersible Pneumatic Sewage Cutter Pump Specification
| Model | Head | Outlet diameter | Solid diameter | Flow | Air consumption | Weight |
| (m) | mm | mm | m3/h | m3/min | kg | |
| QYW-20-25 | 25 | 40 | 8 | 20 | 1.5 | 15 |
| QYW-25-45 | 45 | 50 | 12 | 25 | 3 | 28 |
| QYW-25-70 | 70 | 50 | 10 | 25 | 3 | 28 |
| QYW-100-18 | 18 | 40 | 10 | 100 | 3 | 30 |
Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All specifications are subject to change without prior notice. All pictures shown are for illustration purposes only. Actual product may vary. Classification certification like CCS, DNV, BV, LR, NK, KR, RS shall be provided upon request.
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