Duct Fans RS and ERM-EX

RS fans

The RS centrifugal duct fans are designed for round duct systems. The backward-curved blades achieve a high efficiency and low noise level. The motor has an isolation class F and a protection class IP33 with an electric connection box protection of IP44.

Design features

• Made of steel (or plastic on request)
• Speed-controllable
• Intergrated thermostatic switch
• Fans can be used to supply or exhaust air
• Fans can be installed horizontally and vertically
• Fans can be installed in flexible or rigid duct
• Incl. terminal box

ERM EX fans

The ERM.EX duct fans can be used in hazardous areas (e.g. battery charge room, garage, paint store, etc.). The ERM. EX is ATEX-certified mentioned for explosive atmosphere. The maximum air temperature is 50°C. EX ventilators cannot be frequently driven and must be protected against exhausts of objects with a diameter larger than 12 mm. The ventilators are made of antistatic plastic (polyamide).

More information about RS and ERM-EX Duct Fans

Don’t hesitate to contact us for more information about our RS and ERM-EX Duct Fans. Our skilled engineers are eager to explain the possibilities for your vessel or structure.

Download the RS and ERM-EX Duct Fans brochure for detailed information and technical specifications.