
Power & Capacity
- 1/2HP Motor: Provides a strong and reliable power source for efficient operation.
- 5CFM Flow Rate: Delivers a good air displacement rate for effective vacuuming.
- Ultimate Vacuum: Reaches 37.5 microns (5 Pa), ideal for high-performance needs.
Efficiency & Durability
- Copper Motor: Ensures superior conductivity and long-lasting performance.
- Backflow Prevention Valve: Helps prevent any undesirable flow and ensures safe operation.
- Built-in Fan: Dissipates heat quickly, providing smooth and continuous operation.
- Oil Window & Filter: Features a transparent oil window for monitoring oil levels and a filter for cleaner, safer operation.
Humanized Design
- Double Oil Filling Ports: Simplifies the process of refueling.
- Non-slip Base: Offers stability during use.
- Lightweight: At 16.5 lbs, it's portable for easy handling.
Versatility
- Suitable for HVAC servicing, solvent degassing, vacuum packing, material defoaming, and other industrial uses.
Specifications
- Model: VP500
- Voltage: 110V, 60Hz
- Free Air Displacement: 5CFM
- Ultimate Vacuum: 37.5 microns (5 Pa)
- Power: 1/2 HP
- Oil Capacity: 12.8 oz
- Intake Ports: 1/4" flare, 1/2" ACME
- Dimension: 10.8 x 4.5 x 9.4 inches
- Weight: 16.5 lbs
Package Contents
- 1-Stage 5CFM 1/2HP Air Vacuum Pump
- User Manual
Power & Capacity
- 1/2HP Motor: Provides a strong and reliable power source for efficient operation.
- 5CFM Flow Rate: Delivers a good air displacement rate for effective vacuuming.
- Ultimate Vacuum: Reaches 37.5 microns (5 Pa), ideal for high-performance needs.
Efficiency & Durability
- Copper Motor: Ensures superior conductivity and long-lasting performance.
- Backflow Prevention Valve: Helps prevent any undesirable flow and ensures safe operation.
- Built-in Fan: Dissipates heat quickly, providing smooth and continuous operation.
- Oil Window & Filter: Features a transparent oil window for monitoring oil levels and a filter for cleaner, safer operation.
Humanized Design
- Double Oil Filling Ports: Simplifies the process of refueling.
- Non-slip Base: Offers stability during use.
- Lightweight: At 16.5 lbs, it's portable for easy handling.
Versatility
- Suitable for HVAC servicing, solvent degassing, vacuum packing, material defoaming, and other industrial uses.
Specifications
- Model: VP500
- Voltage: 110V, 60Hz
- Free Air Displacement: 5CFM
- Ultimate Vacuum: 37.5 microns (5 Pa)
- Power: 1/2 HP
- Oil Capacity: 12.8 oz
- Intake Ports: 1/4" flare, 1/2" ACME
- Dimension: 10.8 x 4.5 x 9.4 inches
- Weight: 16.5 lbs
Package Contents
- 1-Stage 5CFM 1/2HP Air Vacuum Pump
- User Manual
I think this is a solid tool to have. The Autogen jump starter is compact, reliable, and just a little better than my previous jump packs. For around $100, this is a winner. It offers great functionality, including a quiet air compressor and multiple charging options.

The Autogen jump starter is truly a high-quality product, passing all our tests with flying colors. It’s reliable, powerful, and exceptional!

It’s perfect for emergencies. Whether you left your lights on or need to power up your phone, this compact unit gives you peace of mind.

The Autogen jump starter is one of the best I’ve used—reliable, durable, and packed with features. It’s more than just a jump starter; it’s a must-have for anyone who spends time on the road.
The Autogen jump starter has earned my trust. It's powerful, durable, and packed with features, making it one of the best options out there. If you need a solid jump starter under $200, I can’t recommend this one enough.
Autogen products are a great solution for dead batteries and emergencies. I highly recommend giving them a try.
Video
What is the 1-Stage 5CFM 1/2HP Air Vacuum Pump used for?
The 1-Stage 5CFM 1/2HP Air Vacuum Pump is designed for HVAC servicing, automotive repairs, industrial applications, and other vacuuming needs such as solvent degassing, vacuum packing, and material defoaming.
Can this vacuum pump be used for both residential and commercial purposes?
Yes, the vacuum pump is versatile and suitable for both professional and DIY use, making it a great choice for residential and commercial tasks.
How does this vacuum pump compare to other models?
With its 5CFM flow rate and 37.5-micron ultimate vacuum capacity, this pump offers strong suction and efficient performance, ideal for demanding applications like HVAC servicing and degassing.
How do I use the 1-Stage 5CFM 1/2HP Air Vacuum Pump?
- Connect the vacuum pump to your desired system or equipment using the appropriate hose fittings (1/4” SAE or 1/2” ACME).
- Ensure the oil level is correct by checking the transparent oil window.
- Power on the vacuum pump and monitor its operation.
- Once you're done, turn off the pump and safely disconnect the hose.
What steps should I follow to safely refill the oil?
- Ensure the vacuum pump is off and cool.
- Remove the oil cap and check the oil level using the transparent oil window.
- If necessary, refill the oil using the double oil filling ports.
- Make sure to close the cap tightly after refilling.
Does the vacuum pump require charging?
No, this vacuum pump operates directly from an electrical power source (110V, 60Hz) and does not require charging.
What kind of power source does the vacuum pump need?
The 1-Stage 5CFM 1/2HP Air Vacuum Pump requires a 110V, 60Hz power source.
Are there any safety precautions I should follow when using the vacuum pump?
- Always check the oil level before use to ensure the pump operates efficiently.
- Never refuel the pump in places other than the designated oil filling ports to avoid malfunction.
- Be cautious of high temperatures during use and ensure the pump has adequate ventilation.
- Always turn off and unplug the vacuum pump when not in use.
How do I avoid damage to the pump?
- Ensure that the pump is used within its specified limits, including oil capacity and vacuum capacity.
- Monitor the oil level regularly using the transparent oil window.
- Keep the exhaust filter clean to avoid contamination.
The pump is not reaching the desired vacuum level. What should I do?
- Ensure that all connections are secure and there are no air leaks in the hoses or fittings.
- Check the oil level and refill if necessary.
- Clean or replace the exhaust filter if it is clogged.
The pump is making excessive noise. What could be the issue?
- Check if the motor or parts of the pump are obstructed or have accumulated debris.
- Ensure that the oil level is correct and the pump is properly lubricated.
- Verify that the pump is operating on a stable, non-slip surface.
What makes this vacuum pump stand out?
- High Performance: The 1/2HP motor and 5CFM air displacement rate provide efficient vacuuming for multiple applications.
- Compact & Lightweight: Weighing just 16.5 lbs, it is easy to handle and transport.
- Built-in Fan & Backflow Prevention Valve: Helps maintain smooth operation and prevent contamination.
- Humanized Design: Features include double oil filling ports, transparent oil window, and a non-slip base for easy operation.
Can the 1-Stage 5CFM 1/2HP Air Vacuum Pump be used for automotive purposes?
Yes, this vacuum pump is suitable for automotive repairs, especially for HVAC servicing, where vacuuming is required for air conditioning systems.
Is the pump compatible with all HVAC hoses?
The pump features both 1/4" SAE and 1/2" ACME inlet fittings, making it compatible with most common HVAC hoses.
What is the 1-Stage 5CFM 1/2HP Air Vacuum Pump used for?
The 1-Stage 5CFM 1/2HP Air Vacuum Pump is designed for HVAC servicing, automotive repairs, industrial applications, and other vacuuming needs such as solvent degassing, vacuum packing, and material defoaming.
Can this vacuum pump be used for both residential and commercial purposes?
Yes, the vacuum pump is versatile and suitable for both professional and DIY use, making it a great choice for residential and commercial tasks.
How does this vacuum pump compare to other models?
With its 5CFM flow rate and 37.5-micron ultimate vacuum capacity, this pump offers strong suction and efficient performance, ideal for demanding applications like HVAC servicing and degassing.
How do I use the 1-Stage 5CFM 1/2HP Air Vacuum Pump?
- Connect the vacuum pump to your desired system or equipment using the appropriate hose fittings (1/4” SAE or 1/2” ACME).
- Ensure the oil level is correct by checking the transparent oil window.
- Power on the vacuum pump and monitor its operation.
- Once you're done, turn off the pump and safely disconnect the hose.
What steps should I follow to safely refill the oil?
- Ensure the vacuum pump is off and cool.
- Remove the oil cap and check the oil level using the transparent oil window.
- If necessary, refill the oil using the double oil filling ports.
- Make sure to close the cap tightly after refilling.
Does the vacuum pump require charging?
No, this vacuum pump operates directly from an electrical power source (110V, 60Hz) and does not require charging.
What kind of power source does the vacuum pump need?
The 1-Stage 5CFM 1/2HP Air Vacuum Pump requires a 110V, 60Hz power source.
Are there any safety precautions I should follow when using the vacuum pump?
- Always check the oil level before use to ensure the pump operates efficiently.
- Never refuel the pump in places other than the designated oil filling ports to avoid malfunction.
- Be cautious of high temperatures during use and ensure the pump has adequate ventilation.
- Always turn off and unplug the vacuum pump when not in use.
How do I avoid damage to the pump?
- Ensure that the pump is used within its specified limits, including oil capacity and vacuum capacity.
- Monitor the oil level regularly using the transparent oil window.
- Keep the exhaust filter clean to avoid contamination.
The pump is not reaching the desired vacuum level. What should I do?
- Ensure that all connections are secure and there are no air leaks in the hoses or fittings.
- Check the oil level and refill if necessary.
- Clean or replace the exhaust filter if it is clogged.
The pump is making excessive noise. What could be the issue?
- Check if the motor or parts of the pump are obstructed or have accumulated debris.
- Ensure that the oil level is correct and the pump is properly lubricated.
- Verify that the pump is operating on a stable, non-slip surface.
What makes this vacuum pump stand out?
- High Performance: The 1/2HP motor and 5CFM air displacement rate provide efficient vacuuming for multiple applications.
- Compact & Lightweight: Weighing just 16.5 lbs, it is easy to handle and transport.
- Built-in Fan & Backflow Prevention Valve: Helps maintain smooth operation and prevent contamination.
- Humanized Design: Features include double oil filling ports, transparent oil window, and a non-slip base for easy operation.
Can the 1-Stage 5CFM 1/2HP Air Vacuum Pump be used for automotive purposes?
Yes, this vacuum pump is suitable for automotive repairs, especially for HVAC servicing, where vacuuming is required for air conditioning systems.
Is the pump compatible with all HVAC hoses?
The pump features both 1/4" SAE and 1/2" ACME inlet fittings, making it compatible with most common HVAC hoses.