Hose clamp SpiroFlex 150/200 galvanized steel band, model SX-KW150/200OP

SpiroFlex 150/200 galvanized hose clamp (model SX-KW150/200OP) is a metal band clamp designed to secure round ducts, hoses or pipe connections with diameters in the 150–200 mm range. Constructed from a galvanized steel band, the clamp resists corrosion and provides a reliable mechanical fastening that can be tightened or loosened as required. Its robust design makes it suitable for repeated installation and removal in ventilation, HVAC and general industrial ducting systems where a secure, reusable clamp is needed.

Advantages

The galvanized steel construction offers corrosion resistance for indoor and mildly exposed environments, while the band design ensures even pressure distribution around the pipe or duct. The clamp provides adjustable diameter range within 150–200 mm for flexible fitment and a secure mechanical connection. Its simple tightening mechanism enables quick installation and maintenance without special tools beyond a standard screwdriver or wrench.

Suitable for

• Securing circular ventilation ducts and transitions
• Fastening hoses and flexible ducts in HVAC systems
• Temporary or permanent mechanical joins in industrial ducting
• Applications requiring reusable metal band clamps with adjustable diameter

Key specifications

• Material: galvanized steel band for corrosion resistance
• Adjustable diameter range: suitable for 150–200 mm nominal diameters
• Band type: continuous metal band for uniform clamping pressure
• Fastening: mechanical tightening system compatible with common hand tools
• Design: reusable and serviceable clamp for repeated installations

How to use

Position the SpiroFlex band around the duct, hose or pipe so the band sits evenly across the joint. Align ends and engage the tightening mechanism, then gradually tighten until the band applies firm, even pressure without deforming the duct. For removal, loosen the mechanism until the band can be freed. Check the fastening after initial operation and during routine maintenance to ensure the clamp remains secure and the connection is leak-free.

Usage recommendations

Use appropriate hand tools and avoid over-tightening to prevent damage to thin-walled ducts or flexible hoses. For installations exposed to high humidity or corrosive atmospheres, evaluate corrosion protection requirements and consider additional protective measures if needed.