WITA go.future 2 40-25-130 – circulation pump
Code: 16026Product detailed description
The circulation pump WITA go.future 2 40-25-130 is designed for energy-saving media circulation in a piping system. According to the type designation, it provides a head of 4.0 m, has a connection DN 25 and a mounting length of 130 mm. It achieves a flow rate of up to 2 800 l/h at an energy consumption of 3 to 23 W and an EEI index ≤ 0.20.
A standard circulation pump accounts for an average of 10 to 20 % of electricity consumption in a typical household. According to the manufacturer, the go.future 2 series reduces this consumption by up to 80 % compared to a standard circulation pump, while the hydraulic performance is almost the same. The pump's performance is adjusted according to the current system requirements, as it operates according to the proportional pressure method.
Equipment and features
- 5 years warranty
- night mode
- display of immediate electricity consumption
- anti-blocking function for the pump
- available with PWM module
Technical data
| Max. pump head | 4.0 m |
| Max. flow rate | 2 800 l/h |
| Energy consumption | 3 to 23 W |
| Supply voltage | 1 x 230 V, 50 Hz |
| Motor protection | external motor protection is not required |
| Degree of protection | IP 42 |
| Ambient temperature | 0 °C to +40 °C |
| Medium temperature | +5 °C to +110 °C |
| System pressure | max. 1.0 MPa |
| Available connection sizes in the range | DN 15, DN 20, DN 25, DN 32 |
| Available installation lengths in the range | 110 mm, 130 mm, 180 mm |
| Pump body material | 130 mm and 180 mm: aluminum alloy with cathodic coating; 110 mm: brass |
| EEI | ≤ 0.20 |
| Special equipment | PWM input; night mode; version with performance display and without it; also available as a light version |
Application and installation
When selecting, note that type 40-25-130 has, according to the designation, a connection DN 25 and a mounting length of 130 mm; in the entire range, connections DN 15, DN 20 and DN 32 and lengths 110 mm and 180 mm are also available. The pump is intended for a medium with a temperature of +5 °C to +110 °C and a system pressure up to 1.0 MPa. The supply is 1 x 230 V at 50 Hz, and installation of external motor protection is not required. When selecting the installation location, consider the degree of protection IP 42 and ambient temperature 0 °C to +40 °C.
Frequently asked questions
What connection does the pump 40-25-130 have?
According to the type designation, it is a connection DN 25 and a mounting length of 130 mm.
What is the energy efficiency index?
The EEI value is ≤ 0.20.
Does the pump have an anti-blocking function?
Yes, the pump has an anti-blocking function.
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