The front part, or hydraulic body, of the Espa Silen S pump contains the inlet suction port, the discharge outlet and the seating of the impeller. Its replacement is necessary in the event of cracking of the casing, damage to the threads or during a more extensive general repair.
The original design ensures precise seating of the impeller and the sealing flange, thereby eliminating water leakage and a drop in pump efficiency.
The part is made of glass-fibre-filled engineering plastic resistant to pool chemicals, pressure and temperature fluctuations. Replacing the body is an economically advantageous alternative to buying a new pump.
