Please login to your online account to display your discounted pricing

Welch™ Standard-Duty Vacuum Pumps

Compact, economical WOB-L™ pumps for aqueous applications

Manufacturer: welch™  2534B01

 View more versions of this product


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.

Catalog No. 01-051-1B

  • / Each

Description & Specifications


Model 2534
Shipping Weight (English) 17 lb.
Height (English) Exterior 10.1 in.
Shipping Weight (Metric) 7.7kg
For Tube Size (English) 0.18 in.
Width (English) Exterior 8.8 in.
Includes Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet and handles for convenient transportation
Horsepower 0.12hp
Height (Metric) 25.4cm
Hertz 60Hz
For Tube Size (Metric) 0.5cm
Height (English) 10 in.
Weight (English) 11.7 lb.
Length (English) Exterior 8.1 in.
Weight (Metric) 5.3kg
Flow Rate 34L/min.
Electrical Requirements 115V 60Hz
Certifications/Compliance CE
Pressure 50psi
Voltage 115V
Width (English) 8.8 in.
Length (English) 8.1 in.
Length (Metric) 20.6cm