Double stage rotary vane vacuum pump application industry

Dongguan Punok Vacuum Technology Co., LtdEstablished in 2014, mainly focusing on rotary vane vacuum pumps and vacuum systems. We operate products such as oil rotary vane vacuum pumps, micro vacuum pumps, single-stage rotary vane vacuum pumps, and two-stage rotary vane vacuum pumps. After years of development, strategic partnerships have been established with manufacturers in the production fields such as Gree Group, Wuliangye Group, BYD, Mead Johnson, Infinity, and Jiangnan Shipbuilding. Our company has always provided high-quality products to numerous enterprises. Looking ahead to the future, our company will make continuous adjustments in response to market development, providing our customers with higher quality products and services.

Double stage rotary vane vacuum pump product features:

1. Mastering the core technology of three blade construction to make operation easier

2. Simple structure and easy maintenance

3. Stable performance, sturdy and durable

4. compact design

5. Strong ability to drain steam

6. Low noise, low vibration

7. Water cooling is optional

8. The motor is suitable for various standard voltages and frequencies

Structural characteristics of two-stage rotary vane vacuum pump:

1Adopting an external placement method outside the cylinder for fast heat dissipation

2Using springless rotary blades

3Adopting forced fuel supply method, stable exhaust performance

4Adopting an oil pressure type oil check structure, it solves the problem of difficulty in restarting due to oil backflow into the pump body caused by power outages or unexpected pump shutdowns

5By adopting a variable oil quantity method, the range of oil quantity indication has been expanded

Double stage rotary vane vacuum pump application industry：

Coating, lighting, cooling, sputtering, installation, laboratory, vacuum drying, freeze-drying, photovoltaic industry, analytical instruments, inspection equipment, heat treatment metallurgy, plasma equipment, laser applications, semiconductor manufacturing equipment, electrical vacuum arc extinguishing, electron microscope assisted pump industry.

Application industries of two-stage rotary vane vacuum pumps:

Vacuum coating, chemical coating/Pre stage pumps for pharmaceuticals, automotive industry, metallurgy/vacuum furnaces, light bulbs/energy-saving lamps, cathode ray tubes, environmental engineering, air conditioning/refrigeration, power engineering, mechanical engineering, pharmaceutical technology, vacuum drying, chemical research laboratories, freeze-drying, vacuum packaging, and high vacuum systems.