Swimming pool pump ESPA model Silen S2 - 1
    Swimming pool pump ESPA model Silen S2 - 2
    Swimming pool pump ESPA model Silen S2 - 3
    Swimming pool pump ESPA model Silen S2 - 4
    Swimming pool pump ESPA model Silen S2 - 1
    Swimming pool pump ESPA model Silen S2 - 2
    Swimming pool pump ESPA model Silen S2 - 3
    Swimming pool pump ESPA model Silen S2 - 4

    Pump ESPA Silen S2

    Pump ESPA Silen S2 for Swimming Pools

    • Ultra Silent: Ideal for residential environments, guaranteeing operation without disturbing noises.
    • Self-priming up to 4m: Easy installation and maintenance, ideal for pool pumps.
    • High Efficiency: Designed with high quality materials, it offers superior hydraulic performance for filtration pumps.
    • Versatility: Available in several models, adapting to different needs and pool sizes.
    • 0,75 HP
    • 1,50 HP
    • 2,00 HP
    • 3,00 HP
    • 0,75 HP TRIFÁSICA
    • 1,25 HP MONOFÁSICA
    • 1,25 HP TRIFÁSICA
    • 1,50 HP TRIFÁSICA
    VAT included

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    ESPA Silen S2 Pump: Innovation and Efficiency in Swimming Pool Filtration

    The ESPA Silen S2 pump stands out in the market for its exceptional performance in residential pool filtration pump systems. Designed for efficient and quiet operation, this pump is the perfect choice for those looking for quality and reliability.

    Outstanding Features

    • Ultra Quiet Operation: Thanks to its advanced hydraulic design, the Silen S2 operates almost imperceptibly, ensuring a quiet environment around the pool.
    • Self-priming up to 4 metres: Its self-priming capability makes it easy to install and operate, making it ideal for a wide range of pool pumps.
    • Durable Construction: Manufactured from high strength materials such as technopolymer and AISI 431 stainless steel, it guarantees long life and corrosion resistance.
    • Model Versatility: Available in a variety of models to suit different sizes and types of pools.

    Benefits of the ESPA Silen S2 Pump

    The ESPA Silen S2 Pump is not only a high-tech product, but also offers multiple benefits to the user. Its efficient filtration keeps pool water clean and clear, while its quiet operation enhances the experience of relaxation and enjoyment. In addition, its compact design and easy installation make it accessible for residential and medium-sized pools.

    Commitment to Sustainability and Innovation

    At ESPA, commitment to sustainability and innovation is paramount. The ESPA Silen S2 pump reflects these values, providing an energy efficient and environmentally friendly solution. Investing in this pump is a step towards a greener, more sustainable future.

    Pump Applications

    This pump is ideal for residential and medium sized pool applications. Its flexibility in terms of installation and adaptability to different filtration systems make it a versatile solution for any pool owner looking for efficiency, reliability and quietness.

    Features of the Silen S2 series:


    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


    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

    Product Details

    Cod: 113985

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