Piston pump WOB-L

Piston pump WOB-L 2522

• The piston pumps of the WOB-L series have been developed for physical applications in the laboratory, in particular for the field of life sciences.
• The typical application areas are the filtration of aqueous solutions, the use in vacuum oven and the sampling.
• The WOB-L pumps are oil-free and are not suitable for pumping aggressive, acidic basic or organic vapors.
• However, the piston surface is PTFE coated, which is a basic chemical resistance, i.e. guaranteed during drying processes.

Advantages:

• Dry running technology for physical applications
• Can be used as a vacuum pump and compressor
• Suction-side regulating valve with manometer
• Pressure-side regulating valve with pressure gauge for models with compressor function
• Condenser pre-separator to protect the pump from liquid flow
• Silencer for quiet running
• Equipment feet with suction cups for stability

Technical Information:

• Suction capacity: 18,3 L/min / 28,3 L/min / 38,3 L/min / 81,7 L/min
• Total ultimate pressure:  133 mbar / 93 mbar / 80 mbar / 6 mbar
• Dimensions WxDxH: 206x224x254 mm / 206x224x254 mm / 254x191x229 mm / 432x191x305 mm
• Weight: 5,3 kg / 5,3 kg / 6,3 kg / 11,2 kg