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Welch™ DryFast™ and DryFast Ultra™ Diaphragm Vacuum Pumps

Designed for use with rotary evaporators, concentrators and vacuum ovens

$3275.23 - $7344.45

Specifications

Certifications/Compliance CE, CSA
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Includes: Pump, 6 ft. power cord and plug. (115V US Standard plug)

Products 8
Catalog Number Mfr. No. Model Applications Maximum Pressure Air Displacement Price Quantity  
Catalog Number Mfr. No. Model Applications Maximum Pressure Air Displacement Price Quantity  
01257156
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Welch™
2014B01
2014 Filtration, Rotary Evap. BP to 40°C 40 torr 35 L/min.
Each for $3,275.23
 
01-257-502
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Welch™
2034B01
2034 Rotary Evap. BP to 100°C 9 torr 25 L/min.
Each for $4,608.42
 
01-257-508
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Welch™
2044B01
2044 Rotary Evap. BP to 100°C , > 2L 9 torr 35 L/min.
Each for $5,374.70
 
01-257-501
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Welch™
2032C02
2032 C-02 Rotary Evaporation 2 torr 21 L/min
Each for $6,684.64
 
01-257-500
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Welch™
2032B01
2032 Rotary Evaporation 2 torr 25 L/min.
Each for $6,571.43
 
01-257-506
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Welch™
2042B01
2042 Rotary Evaporation 2 torr 35 L/min.
Each for $7,344.45
 
01-257-504
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Welch™
2037B01
2037 Filtration 50 torr 50 L/min.
Each for $5,091.28
 
01-257-510
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Welch™
2047B01
2047 Filtration manifolds, lab automation 70 torr 70 L/min.
Each for $6,004.57
 
Description

Description

Designed for use with rotary evaporators, concentrators and vacuum ovens

Use these oil-free DryFast vacuum pumps for applications requiring chemical resistance. DryFast pumps provide mid-range vacuum (2 to 79 torr) with easy adjustment and low maintenance. Flow rates from 25 to 70 L/min). Select a DryFast model to suit your application needs:

Applications
  • Rotary Evaporation to 40°C atmospheric B.P.: 2014B-01 (1-head design)
  • Rotary Evaporation to 100°C atmospheric B.P.: 2034B-01, 2044B-01
  • Rotary Evaporation to 40°C atmospheric B.P.: 2032B-01, 2042B-01
  • Vacuum Filtration to 2 funnels: 2014B-01 (1-head design)
  • Vacuum Filtration to 6 funnels: 2037B-01, 2047B-01
  • Vacuum Ovens to 1.5 ft3: 2042B-01
  • Vacuum Ovens to 4.5 ft3: 2047B-01

Design Advantages
  • PTFE / fluorinated contact surfaces
  • Efficient 2-head diaphragm design reduces maintenance
  • Advanced Vapor Management knob for easy vacuum adjustment
  • Compact, portable, quiet
  • Readily connects using ¼ in. ID tubing
  • All listed models 115V 60 Hz

Certifications

CSA, CE Marked

Specifications

Specifications

CE, CSA
SDS
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