Rocker 430 works as both vacuum pump and compressor. Equipped with gauges and regulators for easy monitoring and adjusting the vacuum level or delivery pressure. Rocker series pumps are driven by piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution. Rocker 430 is equipped with ProteTM over flow protection which can prevent a large amount of liquid from being sucked into the pump. Rocker 430 is equipped with filter cartridge in air inlet and outlet to filter particle and moisture to prolong the life of pump. International certification CE certification IP 30 protection RoHS certification