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Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2546

For non-chemical applications

Overview
592.95 GBP valid until 2025-07-31
Use promo code "24075" to get your promotional price.

Code: 50

Additional Details:
Additional Details: Weight: 7.92000kg



Includes: Includes convenient gauge read cut, pressure adjustment valve, protective separator jar, North america and Euro (Schuko) plug

Product Code. 11708741

Quantity Price
1 £ 820.0 / Each
Estimated Shipment
13-04-2026
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Description and Specification

Specification

Max. Vacuum 27.6 in. Hg
Horsepower 0.25 hp
Shipping Weight (English) 17 lb.
Shipping Weight (Metric) 7.7 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 2546
Weight (English) 13.8 lb.
Weight (Metric) 6.3 kg
Flow Rate 1.6 CFM
For Use With Vacuum filtration, vacuum oven, vacuum chamber/roughing, desiccation, aspiration, automation, cell culture
Frequency 50 Hz
Overall Height (English) 10 in.
Overall Height (Metric) 22.9 cm
Overall Length (English) 8.1 in.
Overall Length (Metric) 25.4 cm
Overall Width (English) 8.8 in.
Pump Type Vacuum Pump
Applications Non Chemical
Maximum Pressure 80 mbar
Voltage 230 V

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 2546

  • Free air displacement: CFM (L/min) at 60Hz: 1.6 (45)
  • Ultimate pressure: 60 torr (80mbar)
  • Maximum pressure: 100psig
  • Maximum vacuum in Hg: 27.6
  • Motor: 0.25 hp (190w)

  • 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

Documentation