Pressure equalization tank filled with pressurized gas (nitrogen). Separated from water by an internal membrane. Uniform water extraction without pressure fluctuations. Protects the water pump and battery capacity by reducing switching operations. The tank can be mounted in any position: vertically, obliquely, or horizontally. Mounting materials are included. Connection via 3/4" thread. Connection fittings and hose nozzles are not included. Maximum operating pressure: 3.4 bar. Preset pressure: 1.4 bar. Volume: 8 liters. Length: 330 mm. Diameter: 200 mm. Weight: 3.2 kg.