Power & Performance
- 1/3HP High-Efficiency Motor: Delivers stable and powerful performance for various vacuum applications.
- 4CFM Free Air Displacement: Ensures rapid vacuuming and efficient operation.
- Ultimate Vacuum of 5 Pa (37.5 microns): Provides deep vacuum capabilities, making it ideal for professional use.
- Large Starting Torque Design: Ensures smooth startup and high efficiency, even in low-temperature or low-voltage conditions.
Efficiency & Durability
- Aluminum Alloy Housing: Enhances heat dissipation, preventing overheating and extending the motor's lifespan.
- Integrated Motor & Pump Design: Compact and lightweight for easy handling and space-saving storage.
- Backflow Prevention System: Specially designed intake channels prevent oil from flowing back, protecting pipes and containers from contamination.
- Oil Isolation System: The exhaust port is equipped with an isolation mechanism to prevent oil splashing, reducing environmental pollution.
- Built-in Large Cooling Fan & Mesh Ventilation: Ensures rapid heat dissipation, maintaining consistent performance over extended use.
Humanized Design
- Transparent Oil Window: Allows users to monitor oil levels at a glance, ensuring timely maintenance.
- Ergonomic Handle: Designed for a comfortable grip, making it easy to carry and transport.
- Non-Slip Rubber Base: Provides stability during operation, reducing movement and vibrations.
Versatility
- HVAC & Refrigeration Servicing: Perfect for air conditioning and refrigeration system maintenance.
- Automotive Repair & Maintenance: Essential for vehicle AC system evacuation and repair.
- Food Processing & Vacuum Packaging: Helps preserve freshness and extend product shelf life.
Specifications
- Model: VP-400
- Voltage: 110V, 60Hz
- Stage: Single Stage
- Free Air Displacement: 4 CFM
- Ultimate Vacuum: 5 Pa (37.5 microns)
- Power: 1/3 HP
- Oil Capacity: 12.51 oz
- Intake Ports: 1/4" flare, 1/2" ACME
- Dimensions: 10.63 x 4.33 x 8.66 inches
Package Contents
- 1 x VP-400 Vacuum Pump
- 1 x User Manual
- Warranty: 12 Months
Power & Performance
- 1/3HP High-Efficiency Motor: Delivers stable and powerful performance for various vacuum applications.
- 4CFM Free Air Displacement: Ensures rapid vacuuming and efficient operation.
- Ultimate Vacuum of 5 Pa (37.5 microns): Provides deep vacuum capabilities, making it ideal for professional use.
- Large Starting Torque Design: Ensures smooth startup and high efficiency, even in low-temperature or low-voltage conditions.
Efficiency & Durability
- Aluminum Alloy Housing: Enhances heat dissipation, preventing overheating and extending the motor's lifespan.
- Integrated Motor & Pump Design: Compact and lightweight for easy handling and space-saving storage.
- Backflow Prevention System: Specially designed intake channels prevent oil from flowing back, protecting pipes and containers from contamination.
- Oil Isolation System: The exhaust port is equipped with an isolation mechanism to prevent oil splashing, reducing environmental pollution.
- Built-in Large Cooling Fan & Mesh Ventilation: Ensures rapid heat dissipation, maintaining consistent performance over extended use.
Humanized Design
- Transparent Oil Window: Allows users to monitor oil levels at a glance, ensuring timely maintenance.
- Ergonomic Handle: Designed for a comfortable grip, making it easy to carry and transport.
- Non-Slip Rubber Base: Provides stability during operation, reducing movement and vibrations.
Versatility
- HVAC & Refrigeration Servicing: Perfect for air conditioning and refrigeration system maintenance.
- Automotive Repair & Maintenance: Essential for vehicle AC system evacuation and repair.
- Food Processing & Vacuum Packaging: Helps preserve freshness and extend product shelf life.
Specifications
- Model: VP-400
- Voltage: 110V, 60Hz
- Stage: Single Stage
- Free Air Displacement: 4 CFM
- Ultimate Vacuum: 5 Pa (37.5 microns)
- Power: 1/3 HP
- Oil Capacity: 12.51 oz
- Intake Ports: 1/4" flare, 1/2" ACME
- Dimensions: 10.63 x 4.33 x 8.66 inches
Package Contents
- 1 x VP-400 Vacuum Pump
- 1 x User Manual
- Warranty: 12 Months
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Video
What are the key features of this vacuum pump?
- High Performance: Equipped with a 1/3HP motor and 4CFM free air displacement for efficient vacuuming.
- Durability: Aluminum alloy housing enhances heat dissipation and extends lifespan.
- Backflow Prevention: Special intake design prevents oil from flowing back, protecting connected equipment.
- Low Noise & Vibration: Uses elastic couplings for smoother, quieter operation.
- User-Friendly Design: Includes an oil window, ergonomic handle, and non-slip base for easy handling.
What is the maximum vacuum this pump can achieve?
The VP400 can reach an ultimate vacuum of 37.5 microns (5 Pa), making it suitable for deep vacuum applications.
Is the pump compatible with all HVAC hoses?
Yes, the pump features both 1/4" SAE and 1/2" ACME inlet fittings, making it compatible with most common HVAC hoses.
Can this pump handle refrigerants for HVAC work?
Yes, it is compatible with common HVAC refrigerants like R134a, R22, R410a, and R32. However, it is not suitable for ammonia-based or highly corrosive refrigerants.
What types of applications is this vacuum pump suitable for?
This vacuum pump is ideal for:
- HVAC & refrigeration servicing
- Automotive air conditioning repair
- Food processing & vacuum packaging
- Resin degassing & material defoaming
How do I properly set up the vacuum pump before use?
Follow these steps:
- Place the pump on a stable, non-slip surface.
- Check the oil level through the transparent oil window and refill if necessary.
- Connect the intake hose to the correct port (1/4" flare or 1/2" ACME).
- Plug in the power cord and turn on the pump.
- Monitor the pressure gauge and turn off the pump once the desired vacuum level is reached.
Can this vacuum pump be used continuously?
It is designed for intermittent use. Avoid running it continuously for more than 15-20 minutes to prevent overheating. Allow sufficient cooling time between uses.
What type of oil should I use, and how often should I change it?
Use high-grade vacuum pump oil for optimal performance. It is recommended to change the oil after each use to prevent dust or contaminants from the previous operation from damaging the pump. Always check the oil level before operation and ensure it remains clean.
How do I properly refill the oil?
- Turn off and unplug the pump.
- Remove the oil drain plug and drain old oil completely.
- Close the drain plug and add new oil through one of the dual oil filling ports.
- Check the oil level via the oil window—ensure it is within the recommended range.
Does this vacuum pump require maintenance?
Yes, regular maintenance ensures a long service life. Key maintenance steps include:
- Checking and refilling oil regularly.
- Cleaning or replacing the air filter if clogged.
- Keeping the intake and exhaust ports clean.
- Store in a dry, dust-free environment when not in use.
.
The pump is not reaching full vacuum—what should I check?
If the pump is not achieving the desired vacuum level:
- Ensure all hose connections are secure and leak-free.
- Check if the oil is clean and at the correct level.
- Inspect the intake ports for blockages.
- If the issue persists, replace the oil and try again.
The pump is overheating—what should I do?
If the pump overheats:
- Allow the pump to cool down before restarting.
- Ensure it is not running for longer than 15-20 minutes continuously.
- Ensure the built-in cooling fan is functioning properly.
The pump is making an unusual noise—what could be the cause?
Possible reasons include:
- Low oil levels—refill with the recommended oil.
- Loose fittings—tighten all connections.
- Internal wear—if the issue persists, contact customer support.
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 Air Vacuum Pump requires a 110V, 60Hz power source.
What is included in the package?
The package contains:
- 1 x VP400 Vacuum Pump (4CFM, 1/3HP, Single-Stage)
- 1 x User Manual
Does this vacuum pump come with a warranty?
Yes, the VP400 comes with a 12-month warranty covering manufacturing defects.
Who should I contact if I need technical support or warranty service?
Please reach out to our customer support team via email. Provide your order details and a description of the issue for quick assistance.
What are the key features of this vacuum pump?
- High Performance: Equipped with a 1/3HP motor and 4CFM free air displacement for efficient vacuuming.
- Durability: Aluminum alloy housing enhances heat dissipation and extends lifespan.
- Backflow Prevention: Special intake design prevents oil from flowing back, protecting connected equipment.
- Low Noise & Vibration: Uses elastic couplings for smoother, quieter operation.
- User-Friendly Design: Includes an oil window, ergonomic handle, and non-slip base for easy handling.
What is the maximum vacuum this pump can achieve?
The VP400 can reach an ultimate vacuum of 37.5 microns (5 Pa), making it suitable for deep vacuum applications.
Is the pump compatible with all HVAC hoses?
Yes, the pump features both 1/4" SAE and 1/2" ACME inlet fittings, making it compatible with most common HVAC hoses.
Can this pump handle refrigerants for HVAC work?
Yes, it is compatible with common HVAC refrigerants like R134a, R22, R410a, and R32. However, it is not suitable for ammonia-based or highly corrosive refrigerants.
What types of applications is this vacuum pump suitable for?
This vacuum pump is ideal for:
- HVAC & refrigeration servicing
- Automotive air conditioning repair
- Food processing & vacuum packaging
- Resin degassing & material defoaming
How do I properly set up the vacuum pump before use?
Follow these steps:
- Place the pump on a stable, non-slip surface.
- Check the oil level through the transparent oil window and refill if necessary.
- Connect the intake hose to the correct port (1/4" flare or 1/2" ACME).
- Plug in the power cord and turn on the pump.
- Monitor the pressure gauge and turn off the pump once the desired vacuum level is reached.
Can this vacuum pump be used continuously?
It is designed for intermittent use. Avoid running it continuously for more than 15-20 minutes to prevent overheating. Allow sufficient cooling time between uses.
What type of oil should I use, and how often should I change it?
Use high-grade vacuum pump oil for optimal performance. It is recommended to change the oil after each use to prevent dust or contaminants from the previous operation from damaging the pump. Always check the oil level before operation and ensure it remains clean.
How do I properly refill the oil?
- Turn off and unplug the pump.
- Remove the oil drain plug and drain old oil completely.
- Close the drain plug and add new oil through one of the dual oil filling ports.
- Check the oil level via the oil window—ensure it is within the recommended range.
Does this vacuum pump require maintenance?
Yes, regular maintenance ensures a long service life. Key maintenance steps include:
- Checking and refilling oil regularly.
- Cleaning or replacing the air filter if clogged.
- Keeping the intake and exhaust ports clean.
- Store in a dry, dust-free environment when not in use.
.
The pump is not reaching full vacuum—what should I check?
If the pump is not achieving the desired vacuum level:
- Ensure all hose connections are secure and leak-free.
- Check if the oil is clean and at the correct level.
- Inspect the intake ports for blockages.
- If the issue persists, replace the oil and try again.
The pump is overheating—what should I do?
If the pump overheats:
- Allow the pump to cool down before restarting.
- Ensure it is not running for longer than 15-20 minutes continuously.
- Ensure the built-in cooling fan is functioning properly.
The pump is making an unusual noise—what could be the cause?
Possible reasons include:
- Low oil levels—refill with the recommended oil.
- Loose fittings—tighten all connections.
- Internal wear—if the issue persists, contact customer support.
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 Air Vacuum Pump requires a 110V, 60Hz power source.
What is included in the package?
The package contains:
- 1 x VP400 Vacuum Pump (4CFM, 1/3HP, Single-Stage)
- 1 x User Manual
Does this vacuum pump come with a warranty?
Yes, the VP400 comes with a 12-month warranty covering manufacturing defects.
Who should I contact if I need technical support or warranty service?
Please reach out to our customer support team via email. Provide your order details and a description of the issue for quick assistance.