4CFM Vacuum Pump OneThirdHP For HVAC R22 R134A R12
The 4CFM Vacuum Pump OneThirdHP is a compact, high-efficiency single-stage vacuum pump designed for HVAC service. With a robust 1/3 HP motor, 220V/50Hz power, and a precise 4 CFM flow, this pump delivers reliable vacuum performance for refrigerant systems such as R22, R12, R134A, and R502. Its solid metal base with rubber feet provides stability during operation, while the aeronautical-grade vanes ensure durability and smooth operation. The oil anti-backflow design and forced lubrication system help maintain consistent performance, and the die-cast aluminum housing with a cooling fan keeps temperatures in check during extended use.
Designed for easy, accurate service, this vacuum pump features dual 2-1/2" gauges (blue low and red high) for quick monitoring of vacuum and pressure. A built-in oil sight glass lets you monitor oil levels at a glance, helping prevent oil deficiencies. The pump is paired with a complete refrigerant tool kit, including a multifunctional manifold gauge set with a sight glass, and three-color coded hoses for clear refrigerant flow management. Note that the oil is not included.
All electronic and mechanical equipment sold by InterCyprus to EU countries is CE certified and carries a two year warranty. This ensures you receive a reliable, compliant tool built for professional HVAC work. At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Use this vacuum pump to evacuate HVAC lines before charging refrigerants to remove air and moisture, helping prevent corrosion and charge issues.
- Keep an eye on the oil level with the sight glass and perform regular oil checks; a well-lubricated pump maintains performance and longevity.
- Place the pump on a solid, non-slip surface with its rubber feet to minimize vibration and movement during operation for safer, steadier work.
Product specifications
- Flow rate: 4 CFM
- Power: 1/3 HP
- Ultimate vacuum: 5 Pa / 0.05 mbar
- Voltage/Frequency: 220V / 50Hz
- Rotating speed: 1720 RPM
- Oil capacity: 225 ml
- Gauges: Blue (low) 2-1/2" diameter; Red (high) 2-1/2" diameter
- Refrigerant compatibility: R22, R12, R134A, R502, etc.
- Construction: Solid metal base with rubber feet; aeronautical vane materials; oil anti-backflow design; forced lubrication; die-cast aluminum housing; cooling fan
- Origin: Mainland China
- Hoses: Three-color coded (yellow, blue, red) with brass fittings
- Note: Oil is not included
Package includes:
- 4 CFM single-stage vacuum pump (1/3 HP)
- Multifunctional manifold gauge set with sight glass
- Three-color coded hoses (yellow, blue, red) with brass fittings
- Oil sight glass
- Complete refrigerant tool kit
Warnings / Reminders
- Oil is not included. Add the recommended oil before use.
Since 2002, intercyprus.com has built a reputation for quality and reliability.