EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Constant Tension Bands are the ideal fasteners for hose-spigot connections which are submitted to extreme temperature changes, or which tend to "slip away" under pressure of the clamp. This version is a space-saving clamp designed to realize the technical minimum overall height to allow its use in difficult assembly situations. These spring band clamps are quick to assemble and easy to install. Their integrated spring retaining mechanism provides a continuously readjusting dynamic tightening effect. They are available in 12mm band width and will accommodate nominal diameters from 13 up to 80 mm.
Unit of Measure

Specifications

Finish

 N/A Zinc-Aluminum Alloy Basecoat with Organic Topcoat

Expanded Diameter

 N/A 0.622 in15.30 mm

Hose Outside Diameter

 N/A 0.551 in14.00 mm

Material

 N/A C75S 1074 Carbon Steel

Color

 N/A Silver

Temperature

 N/A 40 to 200 ºC

Minimum Corrosion Resistance

 N/A 1000 hours

Band Width (Decimal)

 N/A 0.472 in12.00 mm

Note for Minimum Corrosion Resistance

 N/A In Salt Spray Testing

Features and Benefits

Features and Benefits

 N/A These clamps provide a quick, secure and maintenance-free connection for hoses which are subjected to large fluctuations in temperature. Even at low temperatures the radially-acting tightening force is sufficient to assure a reliable tightness of the system. The additionally applied organic/inorganic coating provides the clamp with excellent anti-corrosion properties