Search for product
  f

Products in alphabetical order

Silen S2
Click on the photo to enlarge it

Very compact, sturdy, self-priming single-cell centrifugal pumps, designed to recirculate water in household or communal swimming-pool systems.

Supplied with suction and delivery connectors for connecting to filtration systems with 63-mm-diameter pipes.

Completely silent with continuous service, with built-in thermal protector, two purge plugs, high-capacity pre-filter with transparent cover and anti-blockage seal.

Single-phase versions with built-in thermal protection.

 

NEW DESIGN 2016

  • New design
  • New materials
    • Motor shaft in stainless steel AISI 431
    • Special mechanical seal in AISI 316
    • Bearings up to 160° C
    • 10.000 hours P2 capacitor withaluminium casing
  • Ultra-silent
  • Self-priming up to 4m
  • Extended warranty up to 5 years
 
Silen S2 Click on the image to download the pdf of the dimensions

 

Silen S2 Click on the photo to enlarge it

Frequency and units

Flow:

Pressure:

Power:

NPSH:

 

 

Operating curves
 

Click on the product name to see each model’s specific features
Series features Silen S2:
  • Equipment
  • Check valve: Not included
  • Draining plug: Included
  • Fittings: Glue
  • Pre-filter: Included
  • Support base: Included
  • Electrical characteristics
  • Electrical isolation: F Class
  • Motor speed operation: Constantly speed
  • Motor type: Asynchronous
  • Protection rating: IP55
  • Service factor: S1
  • Service type: Continuous
  • Manufacturing characteristics
  • Discharge connection type: To Glue Connector
  • Discharge diameter: D63
  • Impeller type: Closed
  • Motor cooling: Fan
  • Stages: Single-Stage Centrifugal Pump
  • Suction connection type: To Glue Connector
  • Suction diameter: D63
  • Tightness by: Mechanical Seal
  • Materials
  • Diffuser: PP + 30% GF
  • Discharge body: PP + 30% GF
  • Gaskets: NBR
  • Impeller/s: PPO + 30% GF
  • Mechanical seal: Aluminium-Graphite
  • Mechanical seal bracket: PP + 30% GF
  • Motor casing: Aluminium
  • Motor shaft: Acero inoxidable AISI 431
  • Nuts and bolts: Stainless steel AISI 304
  • Outer pump body: PP + 30% GF
  • Pre-filter: PP + 30% GF
  • Pre-filter lid: Polycarbonate
  • Pump shaft: AISI 431
  • Suction body: PP + 30% GF
  • Support base material: PP + 20% GF
  • Usage limits
  • Liquid temperature (ºC): Min: 4 - Max: 35
  • Maximum no. of motor start-ups (start-ups/minute): 0,50
Name Language Format Size Download Favourite
evopool Silen instruction manual .pdf 3.96 Mb f
ESPA Pool catalogue .pdf 1.77 Mb f

News

more news
 

Warranty extension form

(Fields marked with * are required)

Product information


Personal information


Vendor information

Captcha image
Write the 5 characters in the image

  I would like to receive news from ESPA.

  *I accept the data of legal notice about this website

You will also be interested in...

 
 

© 2017 ESPA Oficinas Centrales / ESPA Headquarters

Ctra de Mieres, s/n GPS: N42° 06' 37'' / E02° 45' 03'' 17820 Banyoles Spain Tel.+34 972 588 000 info@espa.com