Filtration vacuum pump WOB-L® 2546
laboratorypistonoil-free

Filtration vacuum pump - WOB-L® 2546 - WELCH VACUUM - laboratory / piston / oil-free
Filtration vacuum pump - WOB-L® 2546 - WELCH VACUUM - laboratory / piston / oil-free
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Characteristics

Applications
for filtration, laboratory
Technology
piston
Options
oil-free, dry
Flow

Max.: 38.3 l/min
(10.12 us gal/min)

Min.: 38.3 l/min
(10.12 us gal/min)

Pressure

Max.: 0.08 bar
(1.1603 psi)

Min.: 0.08 bar
(1.1603 psi)

Weight

Max.: 6.3 kg
(13.9 lb)

Min.: 6.3 kg
(13.9 lb)

Length

Max.: 25.4 cm
(10 in)

Min.: 25.4 cm
(10 in)

Width

Max.: 19.1 cm
(7.5 in)

Min.: 19.1 cm
(7.5 in)

Height

Max.: 22.9 cm
(9 in)

Min.: 22.9 cm
(9 in)

Description

Description
Item# 2546B-01, 2546C-01. The WOB-L® 2546 dry piston pump provides oil-free operation and serves as both a vacuum pump and a compressor for laboratory and industrial processes. Typical applications include filtration, gas sampling, vacuum drying, desiccation and automation technology. Integrated vacuum and pressure gauges and regulators enable continuous monitoring and adjustment of operating pressure. The inlet is protected by a liquid trap with automatic flow stop. For use with dry or aqueous vapor applications only. Delivery time will be confirmed at order placement.

Advantages
  • oil-free operation
  • easy to clean
  • simple maintenance
  • intuitive handling and control features
  • inlet liquid trap with automatic flow stop

Service / Accessories
  • Hydrophobic in-line filter and hose DN 6 / DN 8 - 404008
  • Vacuum regulator for WOB-L® 2522, 2534, 2546 - U2522K-05
  • Pressure regulator for WOB-L® 2522, 2534, 2546 - U2522K-06
  • Replacement plastic container for WOB-L® 2522, 2534, 2546 - U1415C
  • Pressure Filtration Kit - 404009
  • Seal Kit for WOB-L® 2534, 2546 - U2546K-04
  • Maintenance Kit for WOB-L® 2546 - U2546K-03

Technical data (table)
Article Number: U2546C-02
Max. pumping speed at 50 Hz in m³/h (l/min): 2.3 (38.3)
Ultimate pressure in mbar (Torr): 80
Wired for: 230V, 50Hz
Dimensions (W/D/H) in mm: 254/191/229
Weight kg (lbs): 6.3 (13.9)
*Without handle

Technical specifications
  • Article Number: U2546C-02
  • Max. pumping speed (50 Hz): 2.3 m³/h (38.3 l/min)
  • Ultimate pressure: 80 mbar (Torr)
  • Electrical supply / wiring: 230V, 50Hz
  • Dimensions (W/D/H): 254 / 191 / 229 mm
  • Weight: 6.3 kg (13.9 lbs) *
  • Suitable for: dry or aqueous vapor applications only
  • Protection: inlet liquid trap with automatic flow stop
  • Integrated vacuum and pressure gauges and regulators

Catalogs

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.