Helios (2264)
The Helios HRFW 355/4 Ex is an explosion-proof axial fan designed for hazardous environments, certified according to ATEX standards. It features a cylindrical duct made from galvanized sheet steel, with flanges on both ends following DIN 24155 dimensions and fixing hole patterns. The terminal box is mounted externally on the casing for easy access. ...
The Helios HRFW 355/6 is a high-performance axial fan featuring a cylindrical duct made from galvanized sheet steel with flanges on both ends, designed according to DIN 24155 standards. The duct encloses a highly efficient, profiled blade impeller made from polymers that are aerodynamically optimized and dynamically balanced for smooth operation. This fan ...
The Helios HRFW 400/4 is a high-performance axial fan featuring a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends in accordance with DIN 24155 specifications. The duct encloses a highly efficient, aerodynamically optimized, and dynamically balanced profiled blade impeller made from durable polymers. This fan is ...
The Helios HRFW 400/6 is a high-performance axial fan designed with a cylindrical duct made from galvanized sheet steel, equipped with flanges on both ends that comply with DIN 24155 standards. The duct houses a highly efficient, aerodynamically profiled impeller featuring 7 blades made of impact-resistant polymers. The impeller is dynamically balanced to ...
The Helios HRFW 450/4 is a high-performance axial fan designed with a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends per DIN 24155 standards. This duct encloses a highly efficient, aerodynamically optimized impeller made from durable polymers. The impeller is dynamically balanced to ensure quiet and stable ope ...
The Helios HRFW 450/6 is a high-performance axial fan designed with a cylindrical duct made from galvanized sheet steel, featuring flanges on both ends in accordance with DIN 24155. This duct encloses a highly efficient, profiled impeller with 7 blades crafted from impact-resistant polymers. The impeller is dynamically balanced to Class G 6.3 according to ...
The Helios HRFW 500/4 is a high-performance axial fan constructed with a cylindrical duct made of galvanized sheet steel, complete with flanges on both ends and flange fixing holes according to DIN 24155 standards. The duct houses a highly efficient, profiled impeller with 7 blades made from impact-resistant polymers, dynamically balanced to Class G 6.3 p ...
The Helios HRFW 500/6 is a high-performance axial fan with a cylindrical duct made from galvanized sheet steel, fitted with flanges on both ends, and flange fixing holes complying with DIN 24155 standards. It includes a highly efficient, aerodynamically optimized 6‑blade impeller made of impact-resistant polymers, dynamically balanced to ensure smooth ope ...
The Helios HRFW 560/4 is a high-efficiency axial fan featuring a tubular cylindrical duct made from galvanized sheet steel, with molded flanges on both ends and hole patterns conforming to DIN 24155 standards. An external terminal box is fitted on the casing for easy electrical connection. This model includes a 7‑blade impeller constructed from the ...
The Helios HRFW 560/6 is a high-efficiency axial fan equipped with a tubular cylindrical duct made of galvanized sheet steel, featuring molded flanges on both ends and flange hole patterns compliant with DIN 24155 standards. An external terminal box is mounted on the casing for straightforward electrical installation. This fan includes a 7‑blade im ...
The Helios HRFW 630/4 is a robust axial fan designed for high performance, featuring a tubular cylindrical duct constructed from galvanized sheet steel with molded flanges on both ends. The flange hole pattern complies with DIN 24155 standards, and an external terminal box is provided for easy electrical connection. The fan is fitted with a 7‑blade ...
The Helios HRFW EC 250 A is a high-performance axial fan designed with a cylindrical casing made from galvanized sheet steel, featuring flanges on both ends according to DIN 24155 Part 2. An external terminal box rated to IP 55 ensures safe and accessible electrical connections. Equipped with a highly efficient, aerodynamically optimized polymer im ...
The Helios HRFW EC 315 A is a high-performance axial fan featuring a robust cylindrical casing made from galvanized sheet steel with flanges on both ends in accordance with DIN 24155 Part 2. The unit includes a standard external terminal box with IP 55 protection for safe electrical connections. This fan is fitted with a highly efficient, aerodynam ...
The Helios HRFW EC 355 A is a high-performance EC axial fan designed with a durable cylindrical casing made from galvanized sheet steel, featuring flanges on both ends that conform to DIN 24155 Part 2 standards. An external terminal box with IP 55 protection is mounted on the casing for secure and accessible electrical connections. Equipped with a ...
The Helios HRFW EC 355 B is a high-performance EC axial fan designed with a sturdy cylindrical casing made from galvanized sheet steel. It includes flanges on both ends with dimensions and flange hole patterns conforming to DIN 24155 Part 2 standards. The fan is equipped with a standard external terminal box rated IP 55 for secure electrical connections. ...
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