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Good points
- Brand: Ruck
- EC motor
- Up to 1400 m3/h
- Speed controllable
Horizontal Metal Roof Fan - DHA 250 ECP 40
The Ruck metal roof fan (DHA EC P-series) with energy-efficient EC motor features a horizontal discharge direction and an operational switch. This DC motor can be controlled with a Ruck potentiometer (MTP 20) or via 0-10V control. Additionally, demand-controlled ventilation is possible through a constant pressure regulator (CON P1000) to maintain the pressure level in your ventilation system, or via a CO2 sensor.The roof fan is equipped with an operational switch and built-in temperature monitoring to prevent overheating. The metal roof fan is directly mounted on a Ruck roof curb (DSF-series) or a sound-insulating base damper (DSS-series). Furthermore, the roof fan features backward-curved blades. The advantages of this design include higher efficiency, lower power consumption, and reduced noise levels at higher pressure differentials. The Ruck DHA EC P-series is available with a capacity ranging from 670m³/h to 16280m³/h.
Ruck Ventilatoren GmbH is a leading German company with over 25 years of experience. They are market leaders in horizontal discharge metal roof fans with EC motors, including operational switches. With more than 300 dedicated employees, they collaborate daily on new developments and technologies. The company ensures quality assurance to deliver an excellent product that meets the latest ERP (Energy Related Product) requirements.
- Internal electronic temperature monitoring
- Integrated electronics
- EC motor
- Integrated operational switch
- Aluminum AlMg3 housing
- Backward-curved radial fan
| Brand | Ruck ventilatoren GmbH |
| Category | Horizontal Roof extractor fans |
| GTIN | 4061199034432 |
| Manufacturer's item number | DHA 250 ECP 40 |
| Article number | 65149177 |
Specifications
| Category code | 35 |
| Housing material | Aluminium |
| Housing material quality | AlMg3 (3.3503) |
| Electrical connection | Terminals |
| Type of motor | Electronically commutated (EC) |
| With wireless remote control | No |
| Number of phases | 1 |
| Operation by app | No |
| Suitable for wireless remote control | Yes |
| With constant volume flow control | No |
| Frequency | 50/60 Hz |
| Back draught shutter | None |
| Max. electric power input | 168 A |
| With thermal overload protection | Yes |
| Max. medium temperature (continuous) | 60 °C |
| With pressure sensor | No |
| Suitable for (extra) pressure sensor | Yes |
| Material impeller | Plastic |
| Nominal current | 1.34 A |
| Nominal voltage | 230 V |
| Integrated timer | No |
| Indirect drive | No |
| Rotational speed | 2795 1/min |
| Exhaust direction | Horizontal |
| Control signal | 0 - 10 V |
| With sound absorber | No |
| With maintenance-/service switch | Yes |
