The Best Ac Vacuum Pump Oilless

Feature

• Robinair’s VacuMaster Economy Vacuum Pump is designed for air conditioning and refrigeration service
• featuring a 2-stage rotary vane design, 7.5 ounce oil capacity, and non-skid feet
• 5 CFM free air displacement
• factory rated to 35 microns
• 1/3 HP, 115V/60 Hz thermally protected motor
• Features an inlet fitting engineered for maximum airflow, while preventing oil backflow, and finned aluminum surfaces that dissipate heat faster, keeping the pump cooler and extending life
• 1/4 inch MFL & 3/8 inch ACME inlet fittings, 3/8 inch FFL x 1/2 inch Acme adapter, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining

Feature

• 6 CFM Vacuum Pump
• High volume fan provides cool air motor and pump
• Vapor discharge/oil fill port, easily removable, contains internal check valve to prevent escape of liquid oil
• Internal check valve to prevent oil back flow

Feature

• Lightweight cast aluminum construction for maximum durability
• Direct drive motor allowing easy starting and is maintenance free
• Oil viewing windows allows you to monitor oil quality and levels
• Oil Drain Valve – Positioned at the bottom of the oil reservoir and angled for faster, more complete draining
• Oil Fill Port – Makes adding oil simple since the port is accessible from the front or either side
• Built-in high volume cooling fan for extended use, therefore it is thermally protected.

Feature

Feature

• Inlet Port: 1/4″ Flare, Warm note: 1)Pressure Scale:0~400psi, 0~140psi 2)Length of hose:1.2m Red:1/4”-1/4” Yellow:1/4”-1/4” Blue:1/4”-1/4” Please make sure your manifold gauge is in accordance with this size. Any question in using, please contact seller first. *** A self-paying vacuum pump Adapter needed if inflet not suitable.
• High Efficiency and Low Noise, Heavy-duty Aluminum Alloy Casing, Oil Drain Plug Positioned at Bottom of Oil Reservoir,Internal High Volume Cooling Fan for Extended U
• Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free
• Oil Sight Glass For Monitoring Oil Levels, ON/OFF Switch
• Non Slip Cushion Handle, Comes With a Bottle of Vacuum Oil

Feature

• Single stage pump using Twin Port Technology for performance like a 2 stage performance
• 1/2″ ACME x 1/4″ MFL inlet fitting.
• Motor: 115 Volt
• Lightweight, durable construction for easy handling and long-life use.

Feature

• Robinair’s VacuMaster Single-Stage Vacuum Pump is designed for air conditioning and refrigeration service
• featuring a single stage rotary vane design, 10 ounce oil capacity, and non-skid feet
• 5 CFM free air displacement
• factory rated to 75 microns
• 1/2 HP, 110V/60Hz thermally protected motor
• Features an inlet fitting engineered for maximum airflow, while preventing oil backflow, and finned aluminum surfaces that dissipate heat faster, keeping the pump cooler and extending life
• 1/4 inch flare and 1/2 inch ACME inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir

Feature

• Robinair’s VacuMaster Economy Vacuum Pump is designed for commercial refrigeration use and features a 2-Stage rotary vane design, 18.6 ounce oil capacity, and non-skid feet
• 8 CFM free air displacement
• factory rated to 40 microns
• 1 HP thermally protected motor
• 115V, 60 Hz
• Features an inlet fitting engineered for maximum airflow while preventing oil backflow, and finned aluminum surfaces that dissipate heat faster, keeping pump cooler and extending life
• 1/4 & 3/8 inch MFL inlet fittings, easy to read sight glass, easy access oil fill port, and oil drain valve positioned at the bottom of the oil reservoir and angled for faster, more complete draining

Feature

• Robinair’s VacuMaster Economy Vacuum Pump is designed for air conditioning and refrigeration service, featuring a 2-stage rotary vane design, 7.5 ounce oil capacity, and non-skid feet
• 3 CFM free air displacement
• factory rated to 35 microns
• 1/3 HP, 115V/60Hz thermally protected motor
• Features an inlet fitting engineered for maximum airflow, while preventing oil backflow, and finned aluminum surfaces that dissipate heat faster, keeping the pump cooler and extending life
• 1/4 and 3/8 inch MFL inlet fittings, 3/8 inch FFL x 1/2 inch ACME adapter, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining

Feature

• 1. It is the ideal product used with the high-accuracy chromatogram apparatus, and as backing pumps for (wide range) turbo molecular pumps.
• 2. This rang of vacuum pumps were developed especially for laboratory operations. It satisfies the highest expectations in terms of precision, reliability and ease of use.
• 3. Application Examples :Vacuum filtration, Vacuum distillation, Vacuum drying, On rotary evaporators, To extract and transfer gases, Gel drying.