Sign up to Newsletters. 9 CFM 1 HP Rotary 2 Stage Vacuum Pump Refrigerant Gauges Tools Air Condition. The single stage series of the single-stroke oil-rotating-vane vacuum pumps and the two stage series of the double-stroke oil- rotating vane vacuum pumps are the equipments for obtaining vacuum by pumping the gases from sealed container, especially suitbale for the pumping work for maintenance (for the vacuum pumping with R12, R22, or R134a as cold-producing medium). Medical appliances printing machinery, vacuum packing, gas-analysis and hot-forming plastics. And they can also be used as the four stroke pumps of all kinds of. This vacuum pump comes with 1/4″ Flare and 3/8″ Flare inlet ports. It works with all refrigerants, but you need to make sure your hose port size is suitable to connect with, or you may need an adapter (not include in package). These vacuum pumps work according to the rotary vane principle. The centrifugal force of the rotation pushes the vanes, which glide in slots in the rotor, towards the cylinder wall. The vanes separate the sickle-shaped space between rotor and cylinder into chambers. When the chambers are connected with the inlet channel, gas is sucked in, compressed by the next rotation and pushed into the oil separator. Differential pressure constantly causes oil to be passed into the compression chambers. The oil and medium are then discharged into the oil separator and there separated from the exhaust air by gravity and the exhaust filter. Oil collects on the bottom of the oil separator and is passed into the compression chamber again (oil circulation). In using, the pump should be horizontally placed in ventilating environment. The distance to periphery should be over 2cm and the space distance between the front and back should be at least 5cm. When installing it onto the equipment, please make sure of the normal air entering at the side of the vane shell. The gas-entering mouth can be connected according to the screw thread of it, and it can also be plugged with a leather pipe. Installation onto a complete set: remove the rubber base from the bottom base. Connect with ST4.2 screw nail. If the pumped gased are harmful to one’s health or have bad effect on the environment, you can extend the exhaust mouth to the outside or deal with it in a way of environmental protection. If specially needed, an electromagnetic valve can be installed at the gas-entering mouth. 9CFM One Stage Refrigeration. Is a device used to purge air conditioning and refrigeration systems of contaminants such as moisture and air. They are widely used for vacuum forming, scientific and printing industry, fiberglass infusion, anywhere a deep vacuum is needed. Forced-feed lubrication system (single-stage vacuum pump). Robust die cast aluminum housing. Oil anti-flow back design to prevent chamber contamination. Aeronautical material made vanes for high heat & abrasion resistance. Oil sight glass allows for quick visual oil level check. Solid metal base for vibration-free operation. Easy to carry handle design coated with antiskid rubber. Fan cooled motor for running efficiently. Internal oil recirculation to provide clean oil for lubrication. Exhaust designed to eliminate oil mist when running. Oil drain plug positioned at the bottom of oil reservoir for convenience. Anti-skid rubber feet to ensure minimum movement. Detachable power lead for easy storage. Suitable for all refrigerants: R12 , R134a , R22 , R410a , R404 , R502 etc. Flow rate: 9.0CFM; 227L/min 255L/min. Ultimate vacuum: 5Pa/0.05Mbar. Inlet port: 1/4 SAE & 3/8 SAE. Working temperature: -5 to 60°C. Power cable length: 181cm. Dimensions: 360 x 135 x 270 mm. 1 X 9CFM Vacuum Pump. 1 X User’s Manual. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders. If you have any changes, pls inform us. 7:00am-13:00pm (Berlin Time). In the same day. International Buyers Please Note. These charges are the buyers responsibility. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. All emails will be responded to within 12-24hours. Special circumstances will be listed clearly in the listing. Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it’s your fault. A: The item ships from. A: Please log on your account. Q: How do I return an item? Please contact our customer service before you return an item. The item “Get 9CFM 2 Stages Refrigerant Vacuum Pump 1HP A/C Air Conditioning Tool Pro” is in sale since Thursday, July 5, 2018. This item is in the category “Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps”. The seller is “beautydirectmall” and is located in Jenec. This item can be shipped to all countries in Europe.
- Unit Quantity: 1 PC
- Unit Type: Refrigerant Vacuum Pump
- Brand: VEVOR
- MPN: 7874A005301522632123
- Voltage: 220V 50Hz
- Stage: 2
- Flow rate: 9 CFM
