The TOP 400 filter tank is a compact polypropylene filtration unit that is supplied fully assembled and ready for installation. A flow rate of 6 m³ per hour meets the needs of family pools of up to approximately 50 m³.
The six-way valve, connected via a 1 1/2 inch internal thread, is mounted on the top of the tank with a band clamp and seal. It allows easy switching between the filtration, backwash, rinse, circulation, winterising and closed modes. A pressure gauge for monitoring the filtration pressure is also included in the delivery.
The filter media consists of silica sand with a grain size of 0.4–0.8 mm and a total weight of 35 kg. The tank is suitable for outdoor and indoor installation and requires no special structural modifications.
