2581B-50 Welch WOB-L® Dry Vacuum Pump 115Volts

SKU:
2581B-50
2581B-50 Welch WOB-L® Dry Vacuum Pump 115Volts
$3,415.00
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Description

Product Details

  • Economical
  • Oil Free
  • Adjustable Vacuum

Reliable WOB-L Piston pump is perfect for many common laboratory vacuum applications. Features: Vacuum to 5 Torr (29.8"Hg). Includes Vacuum Regulator and Gauge - simple to adjust and monitor vacuum level. Muffler quiets pump and filters discharge air. For use with dry or aqueous vapor applications only.

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
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