Welch 12.8 CFM CRVpro16 Explosion Proof Rotary Vane Vacuum Pump

CRVpro8

CRVpro16

Free Air Displacement @ 60 Hz, cfm (L/min)

5.6 (158)

12.8 (363)

Ultimate Pressure, torr

1.5x10⁻³

2x10⁻³

Noise Level, dBA

50

55

Motor Speed, RPM, @60Hz

1740

1750

Motor Power, HP (kW) at 60 Hz

0.5(0.4)

1.1(0.85

Oil Capacity, L

1

2.4

Connection Flanges

NW 16

NW25

Inlet Hose Connection on -01 Models

5/8" to 3/4"

5/8" to 3/4"

Weight, lbs (kg)

49.6 (22.5)

81.6 (37)

Dimensions, LxWxH, in (mm)

18.2x6.1x9.1 (463x157x230)

22.4x8.1x11.4 (569x206x289)

Pump with Explosion Proof Motor, 115V/208-230V, 60 Hz, 1 Phase, cUL Listed.

306E-01

3166E-01