WOB-L® Dry Vacuum Pumps, Standard-Duty, Welch®
Catalog #: 97000-076
Supplier: Welch Vacuum
Product available on GSA Advantage®
Specifications
- Description:WOB-L standard-duty With US plug lead
- Height:19.1 cm (7½")
- Cat. no.:97000-076
- Electrical:115 V, 50/60 Hz
- Shipping Weight:2.7 Kg (6 lbs.)
- Free Air Displacement:11 L/min (0.39 cfm)
- Tubing Needed, I.D.:7 mm (¼")
- HP:¹/₃₀
- Ultimate Vacuum:541.02 mm Hg (21.3" Hg)
- Maximum Pressure:292 mbar (219 torr)
- Length:19.4 cm (7³/₅")
- Width:11.4 cm (4½")
- Supplier No.:2511B-01
Specifications
About this item
These oil-free pumps are ideal for basic lab operations.
- Discharge air noise is muffled with a silencer
- Not recommended for pumping acid, base, or organic vapors
Standard-duty pumps are protected from moisture and corrosion and use a WOB-L piston pumping mechanism. A liquid trap attached to each pump traps water if it is accidentally drawn into the line.
The 115 V, 60 Hz maintained on/off foot switch (14233-684, sold separately) allows hands-free operation of pumps. Made of durable black painted steel, the switch features a nonskid base and foot treadle pads to ensure secure footing during repeated operations. Comes with a 2.4 m (8') cord.
They are suited for applications requiring a rough vacuum of 648 to 752 mm Hg (251/2 to 2919/32" Hg) and free air displacement of up to 201 l/min. (7.1 cfm).
Ordering information: Chemical-duty models are also available, Contact your Avantor representative for more information.
Delivery: Vacuum gauge included.
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