Zhangqiu
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By improving the design of blade inclination angle, front and rear disk suction and exhaust port size, radial clearance between impeller and pump body, i.e. radial ratio, the air volume is increased by 5% compared with the same model on the market.
Machining centers and other high-precision numerical control equipment are used to process the pump cover and other key parts, resulting in stable performance and reliable operation.
Impeller materials are all made of ball-mill cast iron casting or steel plate welding, which fully guarantee the stability of the vacuum pump impeller under all kinds of bad working conditions and greatly improve the service life of the vacuum pump.
Vacuum pump shaft sleeve is made of wear-resistant stainless steel, which greatly improves the service life than ordinary materials.
Pulley(belt drive) adopts standard high-precision taper sleeve pulley, which is reliable in operation, and adopts imported belt, which has a long service life and is easy to dismantle.
Coupling(direct coupling transmission) adopts standard high-precision elastic coupling, the elastic element is made of rubber, stable and reliable operation, long service life.
Sealing adopts packing seal or mechanical seal, which can meet the requirements of different working conditions.
The unique top-mounted separator of water ring pump saves space and effectively reduces noise.
The water ring vacuum pump has inspection ports on both sides, which is convenient for checking the gap, corrosion and scale accumulation.
| Parameter | Value Range |
|---|---|
| Ultimate vacuum | 160hPa (-85kPa) or 33hPa (-98kPa) |
| Flow rate | 5.8 ~ 646 m³/min |
| Shaft power | 8.4 ~ 808 kW |
The air volume has been increased by 5% compared to similar market models by optimizing key designs. These include the blade inclination angle, front and rear disk suction and exhaust port dimensions, and the radial clearance (radial ratio) between the impeller and the pump body.
To guarantee performance under harsh working conditions and maximize service life, impellers are manufactured using ball-mill cast iron casting or robust steel plate welding.
Depending on the specific working conditions and operating requirements, users can select either a standard packing seal or a mechanical seal system.
Yes. For belt drives, high-precision taper sleeve pulleys are paired with durable imported belts for easy maintenance. For direct drives, standard high-precision elastic couplings with rubber elements ensure stable and long-term operation.
The ultimate vacuum limit is 160hPa (-85kPa) or 33hPa (-98kPa). The flow rate ranges from 5.8 to 646 m³/min, and the shaft power requirements range from 8.4 to 808 kW.
The pump features convenient inspection ports on both sides, allowing service personnel to easily inspect clearances, check for internal scale build-up, and monitor corrosion.
