HELP & SUPPORT
No air pollution, maintenance free
Rocker series pumps are driven by piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
Moisture trap with filter cartridge
Rocker 811 pump is 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.
Thermal protection device
Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically whenoverheated and then resume workingwhen the temperature cools down.
Vacuum filtration, Vacuum drying / oven / defoaming, Suspended solid test, Microbiological test, Air sampling