For comfortable water withdrawal!

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