Description Description Specifications Description Product Details Economical Oil Free Adjustable Vacuum Specifications Technical Data 2561 2562 2563 2567 2580 2581 Free Air Displacement @ 60 Hz, cfm (L/min) 2.3 (65) 2.3 (65) 2.3 (65) 3.5 (100) 3.5 (100) 3.5 (100) Ultimate Pressure, torr 5 7.5 5 60 9 5 Motor Power, HP (kW) at 60 Hz 1/3 (0.25) 1/3 (0.25) 1/3 (0.25) 1/3 (0.25) 1/3 (0.25) 1/3 (0.25) Inlet (Exhaust) Connection Thread NPT 1/4 1/4 NW16 1/4 3/8 3/8 Tubing Needed, I.D. in. (mm) 1/4 (7) 3/8 (10) 1/4 (7) 1/4 (7) 3/8 (10) 1/4 (7) Weight, lbs (kg) 16.7 (7.5) 16.7 (7.5) 16.7 (7.5) 16.7 (7.5) 22.5 (10.3) 24.5 (11.1) Dimensions, LxWxH, in (mm) 17.3x6.5x10.5 (440x170x270) 17.0x7.5x12 (430x190x310) 17.3x6.5x10.5 (440x170x270) 15x10x10 (380x250x250) 13.3x7.8x11.7 (340x200x300) 17x7.5x12 (430x420x190) 115V Order Number 2561B-50 2562B-01 2563B-24 2567B-50 2580B-01 2581B-50 Brand: Welch Series: WOB-L® 2500 Series Voltage: 115V (60 Hz) Flow Rate: 2.3 CFM / 65 LPM Dimensions L: 15 Dimensions W: 11 Dimensions H: 12
Quick view Add to Cart The item has been added 2581B-24 Welch WOB-L® Dry Vacuum Pump 115Volts MSRP: Was: Now: $2,850.00 View Product
Quick view Add to Cart The item has been added 2567B-50 Welch WOB-L® Dry Vacuum Pump 115Volts MSRP: Was: Now: $1,890.00 View Product
Quick view Add to Cart The item has been added 2580B-01 Welch WOB-L® Dry Vacuum Pump 115Volts MSRP: Was: Now: $2,170.00 View Product
Quick view Add to Cart The item has been added 2585B-01 Welch WOB-L® Dry Vacuum Pump 115Volts MSRP: Was: Now: $2,190.00 View Product
Quick view Add to Cart The item has been added 2585B-50 Welch WOB-L® Dry Vacuum Pump 115Volts MSRP: Was: Now: $2,675.00 View Product