2rh Series Oil Lubricated Rotary Vane Vacuum Pump (2RH240)

2RH series dual stage oil lubricated rotary vane vacuum pump(2RH240)

Product features:

1, Reliability: High-quality materials, quality management according to ISO9001, CE certification requirements, automated processing equipment, computer control engineering can guarantee the production of standardized and precision products.
2, comfortable environment: Air cooling equipment installed in the suction inlet, low noise, low vibration, use of lubricants can be a stable vacuum and exhaust pressure can be used in any place.
3, easy to manage: Simple structure, the air cooling method, carbon air ring main parts replacement is simple, easy to assemble decomposition. Maintenance is simple and can be long-term use in the workshop.
4, Small size: Directly on the flange motor set up a direct connection of the vacuum pump air rings and cylinder, simple construct. Advantage of the cooling of the motor cooling fan, a small size, light weight.
5, Low Noise: According to decades of improvement and research, this series of pumps running sound is very quiet, does not produce annoying noise.

Widely used in vacuum packaging and many other industrial areas of the vacuum pump, proven, reliable operation
Robust Reliable and continous operation, air-cooled, no water cooled, good resistance to water vapor maintainance is simple handled special needs high moisture working enviroment Oxygen explosive areas(ATEX compliance)

Product application:
Packaging industry, food industry, Brick making and ceramics, Metallurgy,
Laboratory studies, Adsorption and degassing, Textile industry, pringting and paper pneumatic conveying, chemical industry, beverage industry, enviromental engineering, medical equipment,
Dried and impregnated, sewage treatment, central vacuum system, leak detector, composites,
Plastic molding, Timber industry, Manipulating and handling, Electrical and electronic engineering,
Ancillary equipment, coating system, locomotive brake, gas recovery.

Our factory has pass: CE, RoHS, UL. ISO9001

Our main customer are: CASC, Cocacola, Motan colortronic, Chinese academy of sciences, Tyco electronics, PIOVAN CHILLERS, JiangNan shipyard(Group)Co. Ltd. Sany. Peking university, Tsing Hua university.

Rotary Vane Vacuum Pump Troubleshooting

The rotary vane type vacuum pumps, in the in operation If the improper operation of the, often will appear failure, For example, Rotary Vane Vacuum Pump vacuum degrees decline in, fuel injection, smoke, oil seal Department oil spills, noise and other situation, and the the vacuum pump within the the pump oil emulsification, and and so on on phenomenon. In case this happens, first of all do not panic, shut down after 11 excluded according to the fault. Introduced here a few rule out the Analysis Method About Fault.
A rotary vane vacuum pump smoke and fuel injection: Refers to the rotary vane vacuum pump exhaust ports in operation, smoke or fuel injection.
A smoke, if the pump has just begun to operate smoking is normal, if a long smoke is not normal. The solution: Smoke of the pump inlet estuary, including piping, valves, container repair. Leak after processing, the smoke will end. Vortex Flowmeter
(2) injection, the inlet estuary leakage point, and even the air inlet exposed to atmosphere. Solution: Seal pump inlet port of the pump running, if you do not fuel injection, indicating a tainted point; Damage to the exhaust valve, check the exhaust valve is damaged, the replacement of a bad exhaust valve.
Two. Rotary Vane Vacuum Pump noise: Here refers to the the noise of the the pump.
Knock the pump is running issue the irregular sound of beating metal sound, like metal. This yes the the sound of the rotary vane in the the issued by the by the hitting pump body. This is mainly between the paired rotary vane spring broken or contraction or pop-up failure in. The solution: Rotary vane spring to open the pump to check for damage. Replacement of a good spring.