Welch™ DryFast™ and DryFast Ultra™ Diaphragm Vacuum Pumps

Designed for use with rotary evaporators, concentrators and vacuum ovens

Supplier:  Welch™ 2037C02

Catalog No. 01-257-505

Includes: Pump, 6 ft. power cord and plug. (115V US Standard plug)

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

• Max. Vacuum: 35 torr
• Model: 2037 C-02
• For Use With: Rotovaps, Filtration, Concentrators, Gel Drying, Vacuum Ovens, Dessicators, Aspiration, Distillation
• Air Displacement: 42 L/min
• Applications: Rotary Evaporation
• Voltage: 230 V

• Certifications/Compliance: CE, CSA
• Flow Rate: 1.5 CFM
• Pump Type: Diaphragm Pump
• Enclosure Rating: IP 20
• Maximum Pressure: 35 torr