Espa Pump Silen S2

ESPA Silen S2 Pump

The Silen S2 is the new version of the ESPA Silen 2, with more resistant materials. Both models share the same dimensions, so they are fully interchangeable, ultra-quiet and continuous duty, with large capacity pre-filter with transparent cover and anti-blocking seal.

Supplied with suction and delivery fittings for connection to filtration systems with 63 mm diameter pipes. Self-priming up to 4 m.

Available in 10 models with different power ratings, from 3/4 HP to 3 HP, in single-phase and three-phase versions.

Features

Materials

• Pump body, pump foot, diffuser, impeller and seal support in technopolymer.
• Motor shaft in stainless steel AISI 431.
• Special mechanical seal in AISI 316.
• Aluminum motor housing.
• NBR seals.
• Bearings up to 160°C.

Motor

• Asynchronous, two poles.
• IP 55 protection.
• Class F insulation.
• Continuous service.
• Single-phase version with built-in thermal protector.
• P2 capacitor of 10,000 hours.

Connections

• Supplied with suction and delivery fittings to be glued Ø 63 mm.

Warranty information

Warranty 2 years according to manufacturer's conditions.