ESPA NOX Pool Pump

ESPA NOX series pool pump for water recirculation and filtration in medium-sized residential pools. Quiet. Self-priming up to 4 m . Compatible with chlorinated water and salt water ( up to 7 g/litre ) .

This model replaces the old ESPA SILEN model, with the same dimensions and performance.

• Old SILEN 75 , 230V , 0,75 CV - New SILEN NOX 75 15M ;
• Old SILEN 100 , 230V , 1,00 CV - New SILEN NOX 100 18M ;
• Old SILEN 150 , 230V , 1,00 CV - New SILEN NOX 150 22M ;

ESPA NOX series centrifugal pumps are self-priming, compact, single-stage pumps designed for water recirculation in domestic swimming pool systems. Supplied with suction and discharge fittings for connection to 50 mm diameter pipes. Silent and continuous service, with drain plug and pre-filter with transparent cover.

Operation

• Fluid - Swimming pool water;

• Maximum fluid temperature - 40 ºC ;

• Maximum suction height - 4 m .

Construction Features

• Pump body - PP with fiberglass;
• Pump support - PP with fiberglass;
• Impellers - PPO with fiberglass;
• Diffusers - PP with fiberglass;
• Packing support - PP with fiberglass;
• Motor shaft - AISI 431 stainless steel;
• Mechanical seal - Alumina-Graphite.

Electric Motor

Two-pole induction type, closed and self-ventilated, suitable for continuous operation, with IPX5 protection rating and class F insulation. The motors must be thermally protected by the user.

Links

• Aspiration - 50 necklace;
• Compression - 50 mm collar.