Oil Free Laboratory Vacuum Pump, Model Rocker 300, 20 liters/minute, 26.82inHg, AC110V, 60Hz

Rocker series pumps are driven by Piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.  Rocker series pumps are equipped with Prote" overflow protection which can prevent a large amount of liquid from being sucked into the pump.  Rocker series pumps are equipped with filter cartridge in air inlet to filter particle and moisture to prolong the life of pump.  Rocker series pumps are equipped with vacuum regulator to adjust vacuum.  Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down.

Features :

• No air pollution, maintenance free
• Prote" overflow protection
• Moisture trap with filter cartridge
• Vacuum regulator
• Thermal protection device
• 2 Year Warranty

Applications

• Vacuum Filtration
• Suspended solid test
• Microbiological test Air sampling

Technical Specifications: