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  5. Welch™ Gemini™ Dry Vacuum Pump: Model 2050

Welch™ Gemini™ Dry Vacuum Pump: Model 2050

Catalog No. 1258453
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Plug Type:
North American
Schuko
Electrical Requirements:
115 V 60 Hz
230 V 50 Hz
2 product options available for selection
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Catalog No. Plug Type Electrical Requirements
12-584-53 Schuko 230 V 50 Hz
12-584-52 North American 115 V 60 Hz
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Not recommended for use with strong acids or bases. For organic fume applications, check for chemical compatibility with Viton™. Not recommended for rotary evaporator, concentrator or vacuum oven applications.

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.
This item is a non-standard voltage; please ensure you are ordering the correct product. Please contact customer service for assistance: 1-800-766-7000.
Catalog No. 12-584-53 Supplier Welch™ Supplier No. 2050C02
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Not recommended for use with strong acids or bases. For organic fume applications, check for chemical compatibility with Viton™. Not recommended for rotary evaporator, concentrator or vacuum oven applications.

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.
This item is a non-standard voltage; please ensure you are ordering the correct product. Please contact customer service for assistance: 1-800-766-7000.

Description

Includes

AC/DC adapter, car adapter

Economica, go-anywherel pumps with advanced chemical resistance

Ideal for organic filtration/degassing applications using aqueous solutions, select solvents, and moderate pH acids and bases. High-performance wetted components will not corrode. Use in lab or field.

  • Lightweight, compact and portable
  • Oil-free
  • Chemically resistant wetted parts (PARA heads and Viton™ diaphragms, tubing and valves)

Fixed vacuum

Applications:

Filtration, aspiration, degassing, and desiccation.

Order Info

DC car adapter is included for field use (Part No. 1431B).

Specifications

Horsepower 0.005 hp
Shipping Weight (English) 7 lb.
Shipping Weight (Metric) 3.2 kg
Includes AC/DC adapter
Electrical Requirements 230 V 50 Hz
Model 2050
Plug Type Schuko
Weight (English) 5.3 lb.
Weight (Metric) 2.3 kg
Flow Rate 8.5 L/min.
Frequency 50 Hz
Overall Height (English) 7.5 in.
Overall Height (Metric) 19.1 cm
Overall Length (English) 7.6 in.
Overall Length (Metric) 19.4 cm
Overall Width (English) 4.5 in.
Maximum Pressure 253 mbar
Voltage 230 V
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