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EC811 by Coilhose | Double Ear Clamp | 3/8" Size, 0.315" | 0.433" Size Range | 0.276" Thickness | Zinc-Plated Steel | Pack of 25

EC811 by Coilhose | Double Ear Clamp | 3/8" Size, 0.315" | 0.433" Size Range | 0.276" Thickness | Zinc-Plated Steel | Pack of 25

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$32.92
$32.92 - $32.92
$32.92
$19.75
$19.75 - $19.75
$19.75
Coilhose Pneumatics - Double Ear Clamps

Package Quantity: 25 Pack

Specifications for Variant SKU: EC811 Coilhose | 25 |
Material(s): Zinc-Plated Steel
Minimum Clamp I.D.: 0.315
Maximum Clamp I.D.: 0.433
Overview:
  • Double ear clamps are widely used in maintenance and OEM medium pressure applications. Their single piece construction assures a positive, tamperproof seal without damaging the hose or tubing. Double ear design permits compensations for tolerance variations in hose sizes. For proper installation, select the nominal clamp size nearest to, but slightly larger than, the outside diameter of the hose or tubing to be clamped with the insert (fitting) in place. One ear should be closed all the way. When the second ear is closed, the first ear will open slightly. This creates a spring-like action which holds against pressure, vibration and hose shrinking caused by temperature changes or aging. Available in 1008/1010 zinc-plated carbon steel or 300 Series stainless steel.
Features:
  • Zinc-Plated Steel:
    • Tighten with Ear Clamp Pincher
    • Made in USA
  • Stainless Steel:
    • Tighten with Ear Clamp Pincher
    • Enhanced Corrosion Resistance
    • Made in USA

Part Number
Zinc-Plated Steel		 Part Number
Stainless Steel		 Nominal Size Inches mm Width Thickness Inner Width of Ear
Closed Open Closed Open Inches mm Inches mm Inches mm
EC41 - 5/32" .122" .161" 3.1mm 4.1mm .138" 3.5mm .0197" 0.5mm .0591" 1.5mm
EC45 N/A 11/64" .138" .177" 3.5mm 4.5mm .138" 3.5mm .0236" 0.6mm .0591" 1.5mm
EC305 ES305 3/16" .118" .197" 3mm 5mm .197" 0.5mm .0276" 0.7mm .0980" 2.5mm
EC507 ES507 1/4" .197" .276" 5mm 7mm .236" 6.0mm .0276" 0.7mm .118" 3.0mm
EC709 ES709 5/16" .276" .354" 7mm 9mm .276" 7.0mm .0394" 1.0mm .126" 3.2mm
EC811 ES811 3/8" .315" .433" 8mm 11mm .276" 7.0mm .394" 1.0mm .177" 4.5mm
EC1113 ES1113 1/2" .433" .512" 11mm 13mm .276" 7.0mm .394" 1.0mm .138" 3.5mm
EC1315 ES1315 9/16" .512" .591" 13mm 15mm .295" 7.5mm .394" 1.0mm .158" 4.0mm
EC1517 ES1517 19/32" .591" .669" 15mm 17mm .315" 8.0mm .0473" 1.2mm .197" 5.0mm
EC1518 ES1518 5/8" .591" .708" 15mm 18mm .315" 8.0mm .0473" 1.2mm .197" 5.0mm
EC1720 ES1720 3/4" .669" .787" 17mm 20mm .335" 8.5mm .0473" 1.2mm .236" 6.0mm
EC1922 ES1922 13/16" .748" .866" 19mm 22mm .354" 9.0mm .0591" 1.5mm .256" 6.5mm
EC2023 ES2023 7/8" .787" .905" 20mm 23mm .354" 9.0mm .0591" 1.5mm .256" 6.5mm
EC2225 ES2225 15/16" .866" .984" 22mm 25mm .394" 10.0mm .0591" 1.5mm .256" 6.5mm
EC2327 ES2327 1" .905" 1.063" 23mm 27mm .394" 10.0mm .0591" 1.5mm .276" 7.0mm
EC2528 ES2528 1-1/16" .984" 1.102" 25mm 28mm .394" 10.0mm .0591" 1.5mm .256" 6.5mm
EC2731 ES2731 1-1/8" 1.063" 1.220" 27mm 31mm .394" 10.0mm .0591" 1.5mm .295" 7.5mm
EC3134 ES3134 1-5/16" 1.220" 1.339" 31mm 34mm .394" 10.0mm .0591" 1.5mm .295" 7.5mm
EC3437 ES3437 1-7/16" 1.339" 1.457" 34mm 37mm .394" 10.0mm .0591" 1.5mm .315" 8.0mm
EC3740 ES3740 1-1/2" 1.457" 1.575" 37mm 40mm .394" 10.0mm .0591" 1.5mm .315" 8.0mm
EC4043 ES4043 1-5/8" 1.575" 1.693" 40mm 43mm .394" 10.0mm .0591" 1.5mm .335" 8.5mm
EC4346 ES4346 1-3/4" 1.693" 1.811" 43mm 46mm .394" 10.0mm .0591" 1.5mm .335" 8.5mm
Coilhose Pneumatics

Coilhose Pneumatics

Coilhose Pneumatics proudly supplies distributors with an extensive assortment of superior pneumatic accessories. From couplers and fittings to blow guns and air hoses, we have it all. Browse our selection to find the best pneumatic accessories available.

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