Details original Busch vacuum RA0021, if you are the original Busch vacuum pump RA0021 price, manufacturer, model, pictures you have any questions, please contact us for more information of the original Busch vacuum pump RA0021. Dongguan City Ya Vacuum Equipment Co., Ltd.: provide shelf Busch (Bosch) pump RA0020 / Dongguan Busch vacuum standard parameters: the following (other models are welcome to inquire) unit: Busch vacuum RA0021 rated pumping speed: 21m3 / h (5.83 L / s) Ultimate pressure: 0.1mbar Noise: 62dB (A) Operating temperature: 82 ° oil volume: 1L allow water vapor pressure: 40mbr vapor extraction rate: 0.3kg / h air inlet thread: Rp3 / 4 inch Motor rated power: 0.75kw (50Hz) used in China, 0.75kw (60Hz) motor rated speed: 2880rpm Machine Weight: 18kg Dimensions: 42 * 26.5 * 20.5 RA Busch Series pumps are widely used in vacuum packaging and many other industries vacuum in the field of providing powerful, proven, reliable operation; R5 series of pumps have the following common characteristics: 1. Precision rugged lightweight design is easy to install and maintain 2. Air cooling (air-cooled)..... 3. The value of the resultant drive, to avoid rotation relaxation or loss of belts and gears. The oil mist with a high efficiency filter, gas need not be exhausted to the outside. 5. air inlet check valve, when the pump is stopped This check valve isolates the pump in the system to avoid vacuum oil countercurrent .6 low vibration, without the use of foundation bolts fixed pump 7. run small voice. 8. with gas ballast valve, suitable for steam The process 9. That vacuum of between 0.5mbar to 40mbar entrance into the steam pump, the pump will be completely discharged from the outlet, and condensation does not occur within the pump. 1, by a standard motor, Built-in check valve to prevent the reflux of downtime. 2, compact structure, easy operation and maintenance, according to different applications-specific accessories. 3, air-cooled, oil circulation lubrication, built-in oil mist filters, exhaust clean. 4, low vibration, low noise, suitable for a wide range of industrial uses. 5, Busch R5 series vacuum pump is designed to be simple, solid structure of the rotary sliding vane vacuum pump. Its displacement from 7.2 to 1750M3 / hr complete specifications RA type: Ultimate vacuum 0.5mbar (0.375torr) and I Division also supply other parts imported pumps: oil mist separator / oil separator / exhaust filter blades, carbon films, carbon sheet imported oil filter / oil filter, air filter / air filter / air compartment, air assembly, import pumps for oil, cooling fan, fan blades, fan cover, tubing, seals bearings, self-lubricating bearings, sleeve, style / intake filters, exhaust valve, exhaust valve piece, check valve, reverse valves, gas ballast valve, depending on oil immersion, seal kit, couplings, coupling Pad, shockproof rubber couplings, vacuum gauge, pressure gauge, regulator. 1: The use of a vacuum pump supplies provided by the Division I lead in the normal course of your company's vacuum pump failures and anomalies, our company will be responsible for handling and maintenance free and provide free of charge to the customer spare machine to ensure that customer's normal production. 2: Where to use my pump supplies provided by the Division, during normal use, any quality problems within the warranty period, our company will replace them free of charge. 3: the premise is not related to the vacuum equipment assembly, processing core technology, other routine maintenance and repairs, our free technical support. 4: Pearl River Delta area customers our commitment to technical personnel dispatched within 24 hours to reach the client company timely processing of vacuum equipment failure, Dongguan range 8 hours to reach customers. 5: In order to establish a "product Ya" brand, the company will strictly enforce the terms of service to every customer commitments. Welcome to the new and old customers to negotiate, we will be happy to provide you with free technical guidance as well as a full range of service and support.