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™  2567B-50

 View more versions of this product

Catalog No. 01-258-10

  • / Each

Description & Specifications


Horsepower 0.33hp
Voltage 115V
Hertz 60Hz
Height (English) 10 in.
Height (Metric) 25.4cm
Width (English) 10 in.
Length (English) 15 in.
Length (Metric) 38.1cm
Shipping Weight (English) 24 lb.
Shipping Weight (Metric) 10.9kg
Includes Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet and handles for convenient transportation
Certifications/Compliance CE
Flow Rate 100L/min.
Electrical Requirements 115V 60Hz
For Tube Size (English) 0.25 in.
For Tube Size (Metric) 0.7cm
Model 2567
Weight (English) 16.5 lb.
Weight (Metric) 7.5kg
Width (English) Exterior 7 in.
Height (English) Exterior 11 in.
Length (English) Exterior 15 in.

  • Ideal for filtration, vacuum ovens, aspiration and chamber roughing
  • Protect against accidental ingestion
  • Wetted parts resist corrosion from moisture