Self-priming single-cell centrifugal pumps, ESPA s and eacute;rie SILEN S2 with built-in prefilter. Completely silent.

Self-priming, compact and robust central and iacute;fugal pump, designed for recirculation and ccedil; and water installation in residential or public swimming pools.

A SILEN S2 and eacute; the new and stylish version of the Silen 2 ESPA, with new materials and a new design. Both models share the same dimensions and properties, so they are completely interchangeable and accessible. Ultra-quiet operation and better performance, with large capacity pre-filter with transparent lid and anti-blocking closure. and nbsp;

Materiais
Corpo bomba, p and eacute; bomba e difusor em tecnopolimero.
Technopolymer sealing support.
AISI 420 stainless steel motor shaft.
Mechanical and acirc;onic seal in graphite and alumina.
Housing and motor in aluminum and stainless steel.
Together in NBR.

Motor
Assincrono, dois polos
Protec and ccedil; and atilde;o IP 55
Class F insulation
Serve and ccedil;o account and iacute;nuo
Single-phase acoustic version with built-in thermal protector.

Liga and ccedil; and otilde;es
Aspira and ccedil; and atilde;o / Compress and atilde;o colar 63mm