Vacuum pump VPB4D 2-stage cps

Spark-proof Vacuum Pump VPB4D Black Max cps products

Technical data

• Stages: 2
• Ultimate vacuum: 10 Micron
• Refrigerant class: A1/A2L/A2/A3/B2
• Free air displacement: 102 l/min at 50 Hz
• Motor power: 2880 / 3440 RPM / 1/2 HP
• Voltage: Dual voltage (110-120V and 220-240V 50/60Hz)
• Power cord connection: Universal IEC socket
• On/off switch: yes
• Operating temperature range: 0 °C to 52 °C
• Oil capacity: 450 ml
• Gas ballast valve: yes
• Inlet fittings: 1/4" SAE and 3/8" SAE
• Dimensions: 33.27 x 13.97 x 25.4 cm
• Weight: 10.0 kg

The 2-stage VPB4D vacuum pump for all refrigerants of safety group A1/A2L (R600, R290, R1234yf, R32) & Ammonia (NH3) with a versatile 1/2 HP dual voltage motor and a solenoid valve. The solenoid valve prevents air from entering the evacuated system. The models of the VPB series with their sealed components are also suitable for use with refrigerants of class A3 (non-toxic, explosive) such as R600, R290 and ammonia systems. CPS two-stage vacuum pumps are the premium solution for achieving the deepest ultimate vacuum (10 or 25 microns, depending on the model), the widest range of power (1/3 to 1 HP) and free air displacement (48 l/min to 288 l/min) within the Pro-Set range. These pumps are also equipped with a gas ballast valve, which accelerates the achievement of a deep vacuum, and are offered as single and dual voltage models. All models are suitable for use with refrigerants of class A1 (non-toxic, non-flammable) and A2 (non-toxic, flammable). Replaces VP4D, VP4DE, VPS4D