ESPA NOX Pool Pump

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

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

Old SILEN 75 , 230V, 0.75 HP - New SILEN NOX 75 15M
Old SILEN 100 , 230V, 1.00 HP - New SILEN NOX 100 18M
Old SILEN 150 , 230V, 1.00 HP - New SILEN NOX 150 22M

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

Operation
Fluid: Swimming pool water.
Maximum fluid temperature: 40 ºC
Maximum suction height: 4 m

Constructive characteristics
Pump body: PP with fiberglass
Pump support: PP with fiberglass
Impellers: PPO with fiberglass
Diffusers: PP with fiberglass
Gasket 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 degree of protection and class F insulation. The motors must be thermally protected by the user.

Connections
Aspiration: 50 necklace
Compression: 50 mm collar

For more information, see the Technical Data Sheet