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Welch CRVPro 4 Rotary Vane Vacuum Pump Welch CRVPro 4 Rotary Vane Vacuum Pump

Peak Pumping Speed

2.8 CFM (78 L/min) @ 60Hz

Ultimate Vacuum (Without Gas Ballast)

2x10^-3 mbar (1.5x10^-3 Torr)

Ultimate Vacuum (Without Gas Ballast Partial)

5x10^-4 mbar (4x10^-4 Torr)

Ultimate Vacuum (With Gas Ballast Total)

7x10^-2 mbar (5x10^-2 Torr)

Ambient Operating Temperature

10°C to 40°C

Motor Speed

1740 RPM @ 60Hz

Motor Power

0.4 kW @ 60Hz

Noise Level 50 dB (A)
Oil Capacity 1150 ml
Dimensions (L x W x H) 18.2 x 6.1 x 9.1 in. (46.3 x 15.7 x 23 cm)
Weight 46.3 lbs. (21 kg)
Electrical Requirements 115V, 60Hz, 1Ph

Manufacturer's List Price: $3,010.00
Our Price: $2,822.80
Welch CRVPro 6 Rotary Vane Vacuum Pump Welch CRVPro 6 Rotary Vane Vacuum Pump

Peak Pumping Speed

4.2 CFM (118 L/min) @ 60Hz

Ultimate Vacuum (Without Gas Ballast)

2x10^-3 mbar (1.5x10^-3 Torr)

Ultimate Vacuum (Without Gas Ballast Partial)

5x10^-4 mbar (4x10^-4 Torr)

Ultimate Vacuum (With Gas Ballast Total)

7x10^-2 mbar (5x10^-2 Torr)

Ambient Operating Temperature

10°C to 40°C

Motor Speed

1740 RPM @ 60Hz

Motor Power

0.4 kW @ 60Hz

Noise Level 50 dB (A)
Oil Capacity 1150 ml
Dimensions (L x W x H) 18.2 x 6.1 x 9.1 in. (46.3 x 15.7 x 23 cm)
Weight 48.5 lbs. (22 kg)
Electrical Requirements 115V, 60Hz, 1Ph

Manufacturer's List Price: $3,300.00
Our Price: $3,075.95
Welch CRVPro 8 Rotary Vane Vacuum Pump Welch CRVPro 8 Rotary Vane Vacuum Pump

Peak Pumping Speed

5.6 CFM (158 L/min) @ 60Hz

Ultimate Vacuum (Without Gas Ballast)

2x10^-3 mbar (1.5x10^-3 Torr)

Ultimate Vacuum (Without Gas Ballast Partial)

5x10^-4 mbar (4x10^-4 Torr)

Ultimate Vacuum (With Gas Ballast Total)

7x10^-2 mbar (5x10^-2 Torr)

Ambient Operating Temperature

10°C to 40°C

Motor Speed

1740 RPM @ 60Hz

Motor Power

0.4 kW @ 60Hz

Noise Level 50 dB (A)
Oil Capacity 1000 ml
Dimensions (L x W x H) 18.2 x 6.1 x 9.1 in. (46.3 x 15.7 x 23 cm)
Weight 49.6 lbs. (22 kg)
Electrical Requirements 115V, 60Hz, 1Ph

Manufacturer's List Price: $3,580.00
Our Price: $3,320.80