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Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2561

Product Code. 10095921 Shop All Welch Ilmvac Products
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Electrical Requirements:
230 V 50 Hz
Unit Size:
Each
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Product Code. 10095921

Brand: Welch™ U2561C50

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16343.47 NOK valid until 2025-12-20
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Description

Includes

Includes convenient gauge read cut, pressure adjustment valve, protective separator jar

For non-chemical applications

Wobbling piston wobbles providing air resistance on upward stroke expanding Teflon seal on piston and increases its efficiency for wobble action.

  • Oil free dry pump powered by WOB-L piston
  • Intake/Exhaust thread NPT: 1/4

Model 2561

  • Free air displacement: CFM (L/min) at 60Hz: 2.1 (60); m2/hr at 50Hz: 3.0 (50)
  • Ultimate pressure: 5 torr (6.7mbar)
  • Maximum vacuum in Hg: 29.8
  • Motor: 0.3 hp (250w)

  • For pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapors or gases
  • 50Hz units supplied with CE marking

Vacuum filtration, Vacuum oven, Vacuum chamber/Roughing; Dessication; Aspiration; Automation; Cell culture; Glove box

TRUSTED_SUSTAINABILITY

Specifications

Horsepower 0.3 hp
Shipping Weight (English) 21.5 lb.
Shipping Weight (Metric) 9.7 kg
Includes Convenient gauge read cut, pressure adjustment valve, protective separator jar, Euro (Schuko) plug
Certifications/Compliance CE
Electrical Requirements 230 V 50 Hz
Model 2561
Weight (English) 16.5 lb.
Weight (Metric) 7.5 kg
Flow Rate 1.8 L/min.
For Use With Vacuum filtration, vacuum oven, vacuum chamber/roughing, desiccation, aspiration, automation, cell culture
Frequency 50 Hz
Overall Height (English) 10.5 in.
Overall Height (Metric) 26.7 cm
Overall Length (English) 17.3 in.
Overall Length (Metric) 43.9 cm
Overall Width (English) 6.5 in.
Pump Type Vacuum Pump
Maximum Pressure 6.7 mbar
Voltage 230 V
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