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Welch WOB-L Pump 2581
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Special Order Item Ships directly from our supplier. Allow extra time for delivery.

SKU: 2581B-50

Welch WOB-L Pump 2581

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$3,250.00
$3,250.00
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This is a pre order item. We will ship it when it comes in stock.

Welch-L Pump 2581

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. Inlet Water Trap - float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and filters discharge air. For use with dry or aqueous vapor applications only.

Specifications
Model 2581
Free Air Displacement @ 60 Hz, cfm (L/min) 3.5 (100)
Ultimate Pressure, torr 5
Motor Power, HP (kW) at 60 Hz 1/3 (0.25)
Inlet (Exhaust) Connection Thread NPT 3/8
Tubing Needed, I.D. in. (mm) 1/4 (7)
Weight, lbs (kg) 24.5 (11.1)
Dimensions, LxWxH, in (mm) 17x7.5x12 (430x420x190)
115V Order Number 2581B-50 / 2581B-24