High efficiency circulation pump WITA go.future 2 40-25 180 LED
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Description
In an average household, 10 to 20% of electricity consumption is generated by a conventional standard pump. In our WITA go.future 2 series, we have developed a circulation pump with an energy efficiency index ≤ 0.20. By using these pumps, energy consumption can be reduced by up to 80% compared to a conventional circulation pump. The hydraulic performance is almost the same as that of standard pumps. The pump output adjusts to the actual needs of the system because it operates according to the proportional pressure method.
Product advantages
- 5-year warranty
- Night power reduction / minimal energy consumption
- LED energy consumption display
- Air venting function
- Button lock
- Anti-blocking function
- Also available in PWM and 0–10 V versions
Technical data
| Parameter | Model 40 | |
|---|---|---|
| Maximum head | 4 m | |
| Maximum flow rate | 2800 l/h | |
| Power consumption | 3–23 W | |
| Control | 4 constant curves, 4 proportional curves, 4 constant pressure curves | |
| Additional functions | manual and automatic night mode, LED energy consumption display, air venting function, button lock, anti-blocking | |
| Power supply voltage | 1 x 230 V, 50 Hz | |
| Protection class | IP 42 | |
| Ambient temperature | 0 °C – +40 °C | |
| Medium temperature | +5 °C – +110 °C | |
| Maximum operating pressure | 10 bar (1 MPa) | |
| Connection diameter | DN 25 | |
| Installation length | 180 mm | |
| Pump housing material | 180 mm – cathodic coated grey cast iron | |
| Weight | 2.5 kg | |
| EEI | < 0.18 | |
Technical data
| Pressure head H max | 4 m |
| Max. flow | 2800 l/h |
| Media temperature | +5 - +110 C |
| Max working pressure | 10 bar |
| Outlet and inlet size | DN 25 |
| Power supply | 230 V |
| Width | 95 mm |
| Height | 180 mm |
| Min. working temperature | +5 |
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