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Guangdong Wordfik Vacuum Technology Co., Ltd. was established in 2019 in Chashan Town, Dongguan City, Guangdong Province. The company has a registered capital of 5 million yuan. Since its establishment, it has aimed to build a vacuum pump maintenance super factory. It specializes in providing customers with various types of vacuum pump repair, maintenance, testing and debugging, vacuum system design and installation, and vacuum pump rental services. The maintenance plant covers an area of about 3,500 square meters. Dust workshop decoration design, dismantling workshop, assembly workshop, testing workshop, spare parts warehouse, equipment room, technical department, cleaning room, etc.
Features of two stage rotary vane vacuum pump
Two stage rotary vane vacuum pump Features:
High pumping efficiency, high ultimate vacuum, long service life, strong ability to remove water vapor, low vibration, low noise, beautiful and refined appearance, the pump body adopts new materials and new technology, built-in automatic anti-return oil check valve, convenient , Multi-stage gas ballast valve control, simple structure, easy to use, easy to maintain.
Features of two stage rotary vane vacuum pump
Dynamic balance feature The impeller and pump body of the two stage rotary vane vacuum pump adopt shrink fit. Reliable operation, load shock fluctuations and other harsh working conditions, high efficiency and energy saving advantages, the use of single-stage single-acting structure, and can adapt to large displacement, with simple structure, easy maintenance. For example, the distribution plate improves the performance, realizes energy saving, and simplifies the structure. The impeller and pump shaft have been optimized in series. The key components are made of ductile iron or welded impeller, and the blades are formed by one-time stamping, which basically solves the problem of dynamic balance.
The most common types of failures of two stage rotary vane vacuum pumps
The common faults of the two stage rotary vane vacuum pump are that the pump does not rotate, the pump temperature is too high, the pump leaks oil and water, and the common faults include high power exceeding the standard, the ultimate pressure not meeting the standard, noise and fuel injection.
Frequently Asked Question
Do you have any question?
Dual stage pumps have a low vacuum stage and a mated high vacuum stage in one assembly. The high vacuum stage takes in process gas and transfers it to a second, low vacuum stage that compresses the gas to atmospheric pressure, improving the vacuum performance of the pump.
The rotary vane mechanism is simpler, more durable, and more efficient than reciprocating compressors (also called “piston compressors”), and the result is a better machine — one with more uptime, better energy efficiency and cost-effectiveness, higher air quality, and a longer lifespan.
With a two-stage pump, a transfer valve is located at the outlet of the first-stage volute. It directs the water either to pump discharge VOLUME (parallel) position, or to second-stage intake PRESSURE (series) position, depending on the pump performance desired.