Product Details
- Economical
- Oil Free
- Adjustable Vacuum
Standard Duty Piston Pump
- Effective for standard duty applications, not strongly acidic, basic or organic vapors
- Lightweight, compact piston pump
- Oil-free operation for reduced maintenance
- High water vapor tolerance
- Available in 115V/60Hz (2562B-01)
- Free air displacement @60Hz: 2.3 cfm (65 L/min)
- Ultimate pressure: 7.5 Torr (10 mbar)
The Welch Piston Pump WOB-L 2562 delivers oil-free vacuum performance with unmatched durability for laboratory settings. Discover more WOB-L Piston Pumps on our dedicated category page.
| 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 |
Repair Kits - WOB-L Dry Pumps 2567K-04 | Welch
Repair Kit for the WOB-L Dry Pumps 2567K-04. The 2546B-01 is a bargain for it's performance and quality, without competition.
Repair Kits - WOB-L Dry Pumps 2567K-03 | Welch
Two Head Service Kit for Piston Dry pumps 2562/2567. Buy Welch vacuum accessoires and repair kits on Welchvacuum.com.