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Welch™ Standard-Duty Vacuum Pumps

Compact, economical WOB-L™ pumps for aqueous applications

$586.63 - $3,873.44

Specifications

Voltage 115V
View More Specs
Includes:  Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet, and handles for convenient transportation

 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.

Products
Catalog Number Mfr. No. Flow Rate Price Quantity    

01-051-1A

 
welch™
2522B-01
22L/min. Each for $991.19

01-051-1B

 
welch™
2534B-01
34L/min. Each for $1,128.91

01-257-113

 
welch™
2581B-50
100L/min. Each for $3,873.44

01-257-73

 
welch™
2585B-50
201L/min. Each for $3,202.06

01-258-10

 
welch™
2567B-50
100L/min. Each for $2,255.20

01-258-11

 
welch™
2546B-01
45L/min. Each for $1,294.52

01-055-60

 
welch™
2511B-01
11L/min. Each for $586.63
Description & Specifications

Specifications

Voltage 115V

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

For 115V 60Hz. All pumps weigh less than 25 lb. (11.4kg).