ESPA Silen S Pool Pump

Water recirculation and filtration for medium-sized residential swimming pools. Silent. Self-priming up to 4 m

ESPA pumps from the SILEN S series, self-priming, single-stage centrifugal pumps, compact and designed for water recirculation in domestic or public swimming pool systems. Supplied with suction and impulsion fittings for connection to 50mm diameter pipes.
Completely silent and continuous service, with purge plug, large capacity pre-filter with transparent cover and anti-blocking packing. Single-phase versions with built-in thermal protection.

NEWS
New draw
New materials
AISI 431 stainless steel motor shaft
Special mechanical seal in AISI 316
Bearings up to 160 ºC
10,000 hour P2 condenser with aluminum housing
Ultra-quiet
Self-priming up to 4m
Better hydraulic performance

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
Suction: Dual 50 - 63 mm collar
Compression: 50 mm collar

For more information, see the Technical Data Sheet

For more information, see the Instruction Manual