Twin impeller with high flow rate and hydraulic head, safety by-pass valve and appropriate adjustment to washing and loading of hydraulic installations. Complete of piping and fittings, pressure gauge, no-return valve with electric control, recirculation and drain 3-way valve. 20 litres tank with washable filter equipped with security float for anti-flooding and anti-emptying of the plant.
Flow rate and hydraulic head fully adjustable. Complete with electrical panel, Start/Stop push button, safety and fuse holders.