- 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 811 pump is 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 811 pump is 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 when overheated and then resume working when the temperature cools down.
- Air inlet filter cartridge
Every Rocker series pump is equipped with moisture trap in air inlet to filter particle, moisture and prolong the life of pump.