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Roots vacuum pumps must be installed in a clean, dry environment with room temperature between 5 and 40 degrees Celsius; large pumps must be bolted to a solid c...

Failure of the inlet butterfly valve is a rather complex fault of water ring vacuum pumps. A sharp drop in vacuum suggests valve failure. Causes include: when s...

Common faults of Roots vacuum pumps include insufficient vacuum degree, caused by insufficient motor power and rotating speed, insufficient water supply, excess...

A Roots vacuum pump may consume too much lubricating oil during operation, requiring shutdown and overhaul to avoid severe wear and more serious consequences. O...

Roots vacuum pumps feature low noise, quick start, high efficiency, oil-free pump chambers, low vibration, small driving power, compact structure and low operat...

Roots vacuum pumps have structural features such as large pumping speed over a wide pressure range, good geometric symmetry of rotors with low vibration and smo...

Understanding the faults of Roots vacuum pumps helps you operate the equipment better and solve problems quickly when faults occur. First, the pump overheats, c...

Oil-free scroll vacuum pumps have a simple structure and high compression ratio, with stable pumping speed over a wide pressure range and a wide working pressur...

Water ring vacuum pumps are widely used in vacuum evaporation, filtration, drying, concentration, distillation and crystallization processes in food, petroleum,...

Vacuum pumps are very important machinery widely used in production, and there are many types. How much do you know about the working principles of different va...