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.
Prote overflow protection
Rocker series pumps are equipped with Prote overflow protection which can prevent a large amount of liquid from being sucked into the pump.
Moisture trap with filter cartridge
Rocker series pumps are equipped with filter cartridge in air inlet to filter particle and moisture to prolong the life of pump.
Vacuum regulator
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.
International certification
CE certification, CSA certification, IP 30 protection (Rocker 300), RoHS certification (Rocker 300)
Two-Year Warranty
Applications
Vacuum filtration, Suspended solid test, Microbiological test, Air sampling