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Welch™ Standard-Duty Vacuum Pumps

Compact, economical WOB-L™ pumps for aqueous applications

$638.56 - $4,408.61

Specifications

Voltage 115 V
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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.


Includes: Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet, and handles for convenient transportation

Products 7
Catalog Number Mfr. No. Flow Rate Price Quantity  
Catalog Number Mfr. No. Flow Rate Price Quantity  
01-051-1A
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Welch™
2522B01
22 L/min. Each for $1,183.63
 
01-051-1B
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Welch™
2534B01
34 L/min. Each for $1,332.33
 
01-257-113
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Welch™
2581B50
100 L/min. Each for $4,408.61
 
01-257-73
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Welch™
2585B50
201 L/min. Each for $3,647.59
 
01-258-10
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Welch™
2567B50
100 L/min. Each for $2,562.94
 
01-258-11
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Welch™
2546B01
45 L/min. Each for $1,490.81
 
01-055-60
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Welch™
2511B01
11 L/min. Each for $638.56
 
Description

Description

Compact, economical WOB-L™ pumps for aqueous applications

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

Order Info

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

Specifications

Specifications

115 V