Espa Silen I Swimming Pool Pump

Pump ESPA Silen I: The perfect choice for efficient pool maintenance. With an innovative design and state-of-the-art technology, the ESPA Silen I pump offers an optimal solution for water filtration in residential and commercial pools.

Technical Features

• Self-priming: Self-priming capacity up to 2 metres, making it easy to install in various locations.
• High Efficiency Motor: Energy efficient motor, offering economical and environmentally friendly operation.
• Advanced Hydraulic System: Designed to maximise flow and efficiency, reducing noise during operation.
• Robust Construction: Pump body made of durable, corrosion-resistant materials, ensuring a long service life.

Key Benefits

• Quiet Operation: Advanced technology allows for extremely quiet operation, ideal for residential areas.
• Ease of Maintenance: Designed for quick and easy access to internal parts, simplifying maintenance tasks.
• Versatility: Suitable for pools with salt and chlorine systems, offering flexibility in different types of water treatment.
• Guaranteed Safety: Equipped with built-in safety protections to prevent damage due to overloading and abnormal operating conditions.

Applications

• Ideal for residential pools of all sizes, from small backyard pools to large recreational facilities.
• Perfect for spa and hot tub systems, providing efficient and quiet water circulation.

With the ESPA Silen I Pump, you will enjoy an impeccably clean and quiet pool, with the guarantee of a leading brand in the market. Invest in quality, efficiency and durability for your pool maintenance.

Features of the Silen I series:

Equipment

Foot / Base: Included

Pre-filter: Included

Fittings: Glued

Vent plug: Yes

Check valve: No

Electrical Characteristics

Electrical insulation: Class F

Service factor: S1

Degree of protection: IP55

Reset: Automatic

Motor type: Asynchronous

Motor rotation type: Constant speed

Type of service: Continuous

Constructive characteristics

Intake diameter: D50

Discharge diameter: D50

Sealing by: Mechanical seal

Stages: Single-stage centrifugal pump

Motor cooling: Fan

Suction connection type: Screw thread

Type of connection at discharge: Threaded

Impeller type: Closed

Materials

Mechanical seal: Alumina-Graphite

Suction body: PP + 30% GF

Discharge body: PP + 30% GF

Diffuser: PP + 30% GF

Pump shaft: Stainless steel AISI 420

Motor casing: Aluminium

Impeller(s): PPO + 30% GF

Seals: NBR

Base material: PP + 30% GF

Seal base material: Polyamide + 25% GF

Pre-filter: PP + 30% GF

Pre-filter cover: Polycarbonate

Screws: Stainless steel AISI 304

Limits of use

Maximum number of motor starts (starts/minute): 0,5

Maximum working pressure (bar): 6

Ambient temperature (ºC): Min: -10 - Max: 50

Liquid temperature (ºC): Min: 4 - Max: 40