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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Pre-Opened Constant Tension Bands are the ideal fasteners for hose-spigot connections which are subject to extreme temperature changes, or which tend to "slip away" under pressure of the clamp. This version is secured by a small plastic clip. After slipping the clamp onto the hose, this clip can be easily removed by hand. Pre-opened, 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 band widths of 12 and 15 mm and will accommodate nominal diameters from 13 up to 80 mm.
Pre-Opened Constant Tension Band Clamps with Plastic Clip
Unit of Measure
1 2 3 4 

Item #

Item Name

Band Width (Decimal)

Hose Outside Diameter

Color

15N0000190HC-104Q N/A 51.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 2.008 in51.00 mm N/A Silver
15N0000191HC-104Q N/A 53.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 2.087 in53.00 mm N/A Silver
15N0000192HC-104Q N/A 55.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 2.165 in55.00 mm N/A Silver
15N000378HC-104Q N/A 21.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 0.827 in21.00 mm N/A Silver
15N000387HC-104Q N/A 30.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 1.181 in30.00 mm N/A Silver
15N000388HC-104Q N/A 25.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 0.984 in25.00 mm N/A Silver
15N000389HC-104Q N/A 37.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 1.457 in37.00 mm N/A Silver
15N000390HC-104Q N/A 41.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 1.614 in41.00 mm N/A Silver
15N000391HC-104Q N/A 49.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 1.929 in49.00 mm N/A Silver
15N000392HC-104Q N/A 51.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 2.008 in51.00 mm N/A Silver
15N000393HC-104Q N/A 65.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 2.559 in65.00 mm N/A Silver
15N000394HC-104Q N/A 70.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 2.756 in70.00 mm N/A Silver
15N000395HC-104Q N/A 75.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 2.953 in75.00 mm N/A Silver
15N000396HC-104Q N/A 80.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.472 in12.00 mm N/A 3.150 in80.00 mm N/A Silver
15N000397HC-104Q N/A 13.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 0.512 in13.00 mm N/A Silver
15N000398HC-104Q N/A 14.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 0.551 in14.00 mm N/A Silver
15N000399HC-104Q N/A 18.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 0.709 in18.00 mm N/A Silver
15N000400HC-104Q N/A 22.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 0.866 in22.00 mm N/A Silver
15N000401HC-104Q N/A 26.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 1.024 in26.00 mm N/A Silver
15N000402HC-104Q N/A 28.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 1.102 in28.00 mm N/A Silver
15N000403HC-104Q N/A 30.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 1.181 in30.00 mm N/A Silver
15N000404HC-104Q N/A 38.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 1.496 in38.00 mm N/A Silver
15N000405HC-104Q N/A 41.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 1.614 in41.00 mm N/A Silver
15N000406HC-104Q N/A 60.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 2.362 in60.00 mm N/A Silver
15N000407HC-104Q N/A 65.00 Millimeter (mm) Hose Outside Diameter Pre-Opened Constant Tension Band Clamp with Plastic Clip N/A 0.591 in15.00 mm N/A 2.559 in65.00 mm N/A Silver
Unit of Measure
1 2 3 4