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Roof fan horizontal metal - DHA 355 ECP 30

Roof fan horizontal metal - DHA 355 ECP 30
Roof fan horizontal metal - DHA 355 ECP 30
Roof fan horizontal metal - DHA 355 ECP 30
Roof fan horizontal metal - DHA 355 ECP 30

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Ruck® potentiometer 10 kO - MTP 20
Ruck® 3-step potentiometer 10 kO - MTP 30
Ruck potentiometer - MTP 40
Ruck® PWM control - MTP 50
RRP 1,233.47
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Good points

  • Brand: Ruck fans
  • EC motor energy efficient
  • Up to 3100 m3/h
  • Speed controllable

Ruck roof fan metal with EC motor and isolating switch &ndash horizontal

The Ruck roof fan metal (DHA EC P series) with energy-efficient EC motor has a horizontal discharge direction and an isolating switch. This EC motor can be operated with a variable Ruck potentiometer (MTP 20) or by 0-10V control. In addition, demand-controlled ventilation is possible via constant pressure control (CON P1000), to keep the pressure level in your ventilation system constant, or via a CO2 sensor.

The roof fan has an isolating switch and built-in temperature control to prevent burn out. The metal roof fan is mounted directly on a Ruck roof socket (DSF series) or a sound-insulated plinth silencer (DSS series). In addition, the roof fan is equipped with rearward curved vanes. The advantages of this are that the fan has a higher efficiency, a lower power consumption and a lower noise level at higher pressure differences. The Ruck DHA EC P series is available with capacities ranging from 670m3/h up to 16280m3/h.

Ruck ventilatoren GmbH, is a leading German company with more than 25 years of experience. They are market leaders in the field of horizontally blowing metal roof fans with EC motor including isolating switch. With more than 300 enthusiastic employees, they work together on new developments and techniques on a daily basis. The company ensures quality assurance in order to deliver a great product with the latest ERP (Energy Related Product) requirements.

  • Internal electronic temperature control
  • Integrated electronics
  • EC motor
  • Integrated isolating switch
  • Housing made of aluminium AlMg3
  • Rearward curved radial fan
Click here to go to the Ruck website. Here you will find interactive diagrams in which you can easily find the pressure, power usage, efficiency, noise levels and rounds per minute for a certain air flow.

It is possible to request a quote for orders with a minimum of 3 products and an ordervalue of £1000 (ex. VAT) or higher. This can be done via our request a quote page.

Brand Ruck ventilatoren GmbH
Category Roof fan horizontal
GTIN 4061199017862
Manufacturer's item number 131267
Article number 65131267


Number of phases 1~
Type of motor control 0-10V
IP Complete Unit IPX4
IP Terminal Box IP44
IP Motor IP54
Insulation Class Motor B
Max. Operating Current 1.42 A
Max. pressure 430 Pa
Max. Air Volume 3100 m³/h
Max. Current Consumption 1.42 A
Max. power consumption 165 W
Max. Static Efficiency 57.5 %
Max. allowed Medium Temperature 60 °C
Max. allowed Medium Temperature at Rated Current 60 °C
Max. allowed Ambient Temperature 60 °C
Max. allowed Ambient Temperature at Rated Current 60 °C
Max. number of revolutions 1540 1/min
Max. Total Efficiency 58.1 %
Min. Operating Temperature -25 °C
Motor Protection TEC
Motor type EC
Nominal frequency 50 Hz
Nominal power consumption 165 W
Nominal voltage 230 V
Nominal current 1.3 A
Rated Speed 1270 1/min
Category code 35



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Tips to reduce your energy bills with good ventilation
Tips to reduce your energy bills with good ventilation
Energy prices are skyrocketing, and decesion have to be made between eating or heating. It is time to make our homes more sustainable and thus save energy. In summer, our homes use less energy than in winter. In summer you are outside more often and the heating does not have to be switched on. In winter, we often keep the windows closed to keep the heat in, but unfortunately that is when the problems arise. There is no fresh air coming into our well insulated houses. The lack of fresh air leads to high CO2 levels, which in turn leads to various health complaints.
  • Felix Dijkmeijer
  • 30-09-2022