EKA NV 400-12-3 f

Electrical heaters for circular or rectangular ducts.  

The casing is manufactured from AluZinc coated steel and heating elements from stainless steel AISI 304. AluZinc for heaters casing was selected for its properties:

• Good corrosion resistance at high temperatures (up to 315°C).
• Excellent thermal reflectivity.
• Good abrasion resistance because of its surface hardness.
• Durability: under normal conditions, the AZ 150 coating grade will protect from corrosion for a minimum period of 15 years.

The duct connection is with rolled rubber seals to ensure airtightness. To ensure safety in duct heaters are installed with 2 protection thermostats and screw terminals for easy connection.