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The Helios KRW 450÷4÷70÷40 is a centrifugal fan intended for direct installation within rectangular duct systems. Its galvanized sheet steel housing includes standardized channel flange profiles on both sides, offering a compact and space-efficient design. The motor and impeller assembly can be swung out to facilitate simple servicing. This fan is ...
The Helios KRW 500÷4÷80÷50 centrifugal fan is designed for direct installation within rectangular duct systems. Its galvanized sheet steel housing features standardized channel flange profiles on both sides, enabling a compact, space-saving setup. The fan unit’s motor and impeller assembly can be swung out, simplifying access for maintenance tasks. ...
The Helios KRW EC 180÷30÷15 is a radial EC duct fan designed for direct installation into rectangular duct systems. It features a galvanized sheet steel housing with standardized channel flange profiles on both sides, offering a compact design. The motor and impeller assembly can be swung out to allow easy access for maintenance. The fan is equippe ...
The Helios KRW 225÷2÷50÷25 centrifugal fan is designed for direct installation in rectangular ductwork. Its housing is constructed from galvanized steel and includes standardized flange profiles on both ends, supporting a compact footprint and easy integration. The fan unit features a swing-out design, allowing simple access for service and cleaning. ...
The Helios KRW EC 315÷50÷25 A is a high-efficiency EC centrifugal fan developed for direct installation into rectangular duct systems. It features a compact housing constructed from galvanized sheet steel, complete with standardized channel flange profiles on both sides. The swing-out motor and impeller assembly simplifies maintenance and servicing. ...
The Helios KRW EC 315÷50÷25 B is a high-performance EC centrifugal fan designed for direct integration into rectangular ductwork. It features a durable, space-efficient housing made from galvanized steel and equipped with standardized channel flanges on both ends. The motor and impeller unit can swing out, enabling quick and easy maintenance access. ...
The Helios KRW EC 355÷60÷30 is a compact and efficient EC centrifugal fan tailored for direct installation into rectangular duct systems. Its robust housing is constructed from galvanized sheet steel and includes standardized flanges on both ends for a streamlined fit. The swing-out design of the motor and impeller assembly ensures easy servicing and main ...
The Helios KRW EC 400÷60÷35 is a high-performance EC centrifugal fan designed for installation in rectangular ductwork systems. The housing is constructed from galvanized sheet steel and features standardized flange profiles on both sides for easy integration in tight spaces. Its swing-out motor and impeller unit ensures fast and straightforward servicing ...
The Helios KRW EC 450÷70÷40 is a powerful EC centrifugal fan specifically designed for installation in rectangular duct systems. Built with a galvanized steel housing, it features standardized channel flange profiles on both ends for seamless integration. Its compact form allows for space-efficient placement, and the swing-out motor-impeller assembly enab ...
The Helios KSB cold shrink tape is a high-performance sealing solution designed for use on spiral ducts, telephony silencers, flexible aluminium hoses, and various moulded components. This tape offers reliable sealing performance for HVAC and ventilation applications. It is composed of a high-quality polyethylene carrier film combined with a vulcan ...
The Helios KSB ALU is a specialized cold shrink tape featuring an aluminium coating, engineered for effective sealing of ventilation and ducting systems. With a width of 50 mm and supplied in a 15-metre roll, this tape is ideal for use in HVAC installations where enhanced durability and airtight sealing are essential. Its aluminium-coated surface a ...
The Helios KSD 100/50 is a robust duct silencer engineered for noise reduction in ventilation and duct systems. Constructed from galvanized sheet steel, the housing includes connection flanges sized for compatibility with standard duct fans and is suitable for installation on both the suction and pressure sides of the duct. Internally, the silencer ...
The Helios KSD 40/20 is a compact and durable duct silencer intended for use in ventilation systems to reduce operational noise. The housing is made from galvanized sheet steel and features connection flanges dimensioned for standard duct fan compatibility. It is suitable for installation on both the intake and exhaust sides of the ductwork. The in ...
The Helios KSD 50÷25−30 is a high-quality duct silencer designed to minimize noise in ventilation and ducting systems. Constructed from galvanized sheet steel, the unit includes connection flanges sized for integration with duct fans and can be installed on either the suction or pressure side of the duct. Its interior is lined with sound-absorbing ...
The Helios KSD 60÷30−35 is a duct-mounted silencer designed to reduce sound transmission in ventilation systems. It features a sturdy housing made from galvanized sheet steel, with flanged connections tailored to fit standard duct fans. Suitable for installation on both suction and discharge sides of the duct, it offers versatile noise control performance ...
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