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Welch™ Standard-Duty Vacuum Pumps

Compact, economical WOB-L™ pumps for aqueous applications

Manufacturer:  Welch™ 2581B50

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Catalog No. 01-257-113


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Alert:

May be used with buffer solutions but are not recommended for use with acids, bases or organic vapors.

Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.


Specifications Description & Specifications

Specifications

115V 60Hz
0.25 in.
12 in.
2581
11.1kg
0.33hp
60Hz
30.5cm
17 in.
32 lb.
Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet and handles for convenient transportation
100L/min.
0.7cm
17 in.
24.5 lb.
8 in.
115V
12 in.
7.5 in.
43.1cm
14.5kg
CE
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