An air bubble with constant pressure is enclosed by a flexible membrane. The pressure of the air bubble is preset to 1.4 bar and can be changed with a bicycle pump. Optimum function when this value is close to the restart pressure of the pump.
- Uniformly quiet, without splashing or pulsing
- Extended service life of the pressure water diaphragm pump
- requires no power supply
- Conservation of the battery
- Reduced on and off time
- can be mounted in any position
- Damped mounting on rubber feet
- Connections: 1/2





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