🌀 ESPA SILEN S Centrifugal Pump – Quiet, Robust, and Efficient for Swimming Pools
The SILEN S from ESPA is a compact and ultra-silent self-priming centrifugal pump, designed for efficient water recirculation in residential and public swimming pools. Its modern design, reinforced materials, and hydraulic improvements ensure high performance and long durability.
✔ Benefits of SILEN S
- ✅ Ultra silent operation: Technology optimized for maximum acoustic efficiency
- ✅ High-capacity pre-filter: Transparent lid with anti-blocking closure
- ✅ High strength materials: Body and diffusers in PP with fiberglass
- ✅ Advanced protection: IPX5 and class F insulation for continuous operation
- ✅ Effective self-suction: Suction capacity of up to 4 meters
🔹 Construction and Materials
- 🛠️ Body and Support: PP with fiberglass
- 🛠️ Blowers and Diffusers: PPO with fiberglass
- 🛠️ Engine Shaft: AISI 431 stainless steel
- 🛠️ Mechanical Seal: Alumina-Graphite
- 🛠️ Capacitor: P2 of 10,000 h with aluminum casing
📊 Technical Specifications
- ⚡ Motor: Two-pole induction, closed and self-ventilated
- 🔌 Protection: IPX5
- 🛠️ Insulation: Class F
- 🔄 Service: Continuous
- 📡 Single-Phase Version: With built-in thermal protection
- 📏 Connections: Dual aspiration 50/63 mm – Compression 50 mm
📦 Available Models
| Model | Power (HP) | P1 (kW) | P2 (kW) | Maximum Flow Rate (m³/h) |
|---|---|---|---|---|
| SILEN S 60 12 | 0,60 | 0,80 | 0,44 | 13,6 |
| SILEN S 75 15 | 0,75 | 1,00 | 0,55 | 15,2 |
| SILEN S 100 18 | 1,00 | 1,20 | 0,75 | 16,9 |
| SILEN S 150 22 | 1,50 | 1,60 | 1,10 | 18,6 |
📏 Sizing for Pools
| Pool Volume (m³) | Circulation Time | Filtration (m³/h/m²) | Ø Filter (mm) | Recommended Pump (HP) |
|---|---|---|---|---|
| 30 | 8h | 50 | 300 | 0,33 |
| 40–50 | 8h | 50 | 400 | 0,50 |
| 70–80 | 8h | 50 | 500 | 0,50 |
| 90–100 | 8h | 50 | 600 | 0,75 |
| 100–140 | 8h | 50 | 750 | 1,00 |
| 140–170 | 8h | 50 | 800 | 1,50 |
| 170–200 | 8h | 50 | 900 | 2,00 |
💦 Choose the ESPA SILEN S for quiet and efficient performance in your pool's recirculation! 🚀
