CRVpro Direct Drive

CRVpro Direct Drive Rotary Vane Vacuum Pumps give increased life and service interval by running cooler and diluting aggressive chemicals with it's large oil capacity.

  CRVpro4 CRVpro6 CRVpro8 CRVpro16 CRVpro24 CRVpro30
Free Air Displacement @ 60 Hz, cfm (L/min) 2.8 (78) 4.2 (118) 5.6 (158) 12.8 (363) 18.3 (519) 22.1 (627)
Free Air Displacement @ 50 Hz, m³/hr (L/min) 4 (67) 6 (100) 8 (133) 18.3 (305) 26.2(436) 33.1 (551)
Ultimate Pressure, torr (mbar) 5x10⁻⁴ (4x10⁻⁴) 5x10⁻⁴ (4x10⁻⁴) 5x10⁻⁴ (4x10⁻⁴) 3x10⁻⁴ (2x10⁻⁴) 3x10⁻⁴ (2x10⁻⁴) 3x10⁻⁴ (2x10⁻⁴)
Noise Level, dBA 50 50 50 55 55 55
Motor Speed, RPM, @60Hz, @50Hz 1740 (1450) 1740 (1450) 1740 (1450) 1750 (1450) 1750 (1450)
1750 (1450)
Motor Power, HP (kW) 0.4 (0.5) 0.4 (0.5) 0.4 (0.5) 1.1 (0.85) 1.1 (0.85) 1.1 (0.85)
Oil Capacity, mL 1150 1150 1000 2400 2200 2100
Connection Flanges NW 16 NW 16 NW 16 NW25 NW25 NW25
Inlet Hose Connection* 5/8" to 3/4" 5/8" to 3/4" 5/8" to 3/4" 5/8" to 3/4" 5/8" to 3/4" 5/8" to 3/4"
Weight, lbs (kg) 46.3 (21) 48.5 (22) 49.6 (22.5) 81.6 (37) 84.9 (38.5) 39.5 (87)
Dimensions, LxWxH, in (mm) 18.2x6.1x9.1 (463x157x230) 18.2x6.1x9.1 (463x157x230) 18.2x6.1x9.1 (463x157x230) 22.4x8.1x11.4 (569x206x289) 22.4x8.1x11.4 (569x206x289) 22.4x8.1x11.4 (569x206x289)

*When ordered with -01 model number suffix