🛁 ESPA Wiper Spa Pump: recirculation for spas and hydromassage
The ESPA Wiper is a single-phase centrifugal pump for spas, hydromassage and swimming pools, available in three sizes (50, 70 and 90). It handles water up to 50 °C and comes with 50 mm unions.
🔩 Materials
- ✔ Body, impeller and diffuser: suction and discharge in technopolymer
- ✔ Shaft: AISI 431
- ✔ Seals: mechanical seal and NBR/EPDM gaskets
- ✔ Motor housing: aluminum
🧰 Equipment
- ✔ Cable: no cable
- ✔ Unions: included, 50 mm
⚙️ Motor
- ✔ Motor: 2-pole asynchronous
- ✔ Protection: IPX5, class F insulation
- ✔ Duty: continuous, with built-in thermal protection
📋 Operating Limits
- ✔ Temperature: maximum water temperature 50 °C
- ✔ Salt water: compatible up to 7 g/l
📊 Technical Table by Model
| Model | V | HP | P2 kW | P1 kW | A | µF |
|---|---|---|---|---|---|---|
| Wiper 50 M | 1x230V | 0,33 | 0,24 | 0,5 | 2,3 | 12 |
| Wiper 70 M | 1x230V | 0,5 | 0,37 | 0,65 | 2,9 | 12 |
| Wiper 90 M | 1x230V | 1 | 0,75 | 0,85 | 3,7 | 12 |
💧 Head (m) by Flow Rate (m³/h)
| Model | 1,5 | 3 | 6 | 9 | 12 | 15 | 18 | 21 |
|---|---|---|---|---|---|---|---|---|
| Wiper 50 M | 10 | 9,4 | 7,9 | 6 | 3,6 | 1 | - | - |
| Wiper 70 M | 11 | 10,6 | 9,7 | 8,5 | 6,6 | 4,5 | 2,2 | - |
| Wiper 90 M | 11,7 | 11,3 | 10,5 | 9,6 | 8,4 | 6,7 | 4,6 | 2,2 |
In the table, each column is a flow rate in m³/h and the value is the head in meters.
🔤 How to Read the References
- ✔ 50, 70 and 90: the three sizes: the higher the number, the more power, flow rate and head (see the table)
- ✔ M: single-phase, 230 V
