Exhaust Clamping Technology - NORMA Group€¦ · Premium Exhaust . Clamping Technology across...

Exhaust Clamping Technology

Customer Value through Innovation

1-10G-6-160627-US

www.normagroup.com

Premium Exhaust Clamping Technology across IndustriesNORMA Group has been the industry leader in the

design and manufacture of high quality exhaust

connections. Our Torca brand invented the reaction

block technology and thus set industry standards for

360° sealing performance.

NORMA’s wide-range of exhaust clamps are

designed, engineered and tested to meet stringent

OEM specifications and provide consistent sealing.

We specialize in delivering reliability and robust

performance even in extreme conditions.

Exhaust Clamp Products

DuraSealClamp for thicker exhaust pipes or large pipe gap applications

SEC (Swivel Exhaust Clamp)Durable exhaust coupling that allows angular alignment

AccuSealDurable sealing performance for slotted overlap joint exhaust systems

AccuLock and AccuLock NBRobust design and low leak joint allowing for axial adjustment

SealRiteEffective way to connect exhaust system components

CouplerSuperior clamp load capacity without pipe overlap

EuroCouplerJoins exhaust system components without the need for slotting

AccuSeal

Performance

Performance

• Serviceable joint

• Lightweight design

• Easy installation — pre-assembled

• Designed for part-in-assembly attachment

• Durable installation without exhaust component damage

• Radial & axial pipe alignment features available


• Optimal sealing performance

• High clamp load capability

• Easy installation — pre-assembled


• Durable installation without exhaust component damage

• Material options for best performance & value

• Radial & axial pipe alignment features available

Features Features*

• 409StainlessSteel

• AluminizedSteel




• Aluminized409StainlessSteel

SealRiteEffective way to connect exhaust system components Durable sealing performance for slotted overlap joint

exhaust systems

P10-P90

New Leak @ 31kPa (sLpm) 0 -12.0 w/Seal Slot

New Rotation Resistance (Nm) 107-311

New Separation Resistance (N) 3,073-11,565

New Service (clamp removed) Separation Resistance (N)

≤ 800

P10-P90

New Leak @ 31kPa (sLpm) 1.0-3.5 w/Seal Slot




71-358

Clamp Width (mm) 32.0

Approximate Hardware Height From Pipe OD (mm) 13.3

Pipe Dimensions Schemes NJD +0.5 -1.0

Approximate Clamp Mass (g) 120-165

Approximate Joint Mass (g) 185-300

Nominal Pipe Diameter Range

(mm)

45.0-76.2; 1.2through1.5thickpipe(maxID/ODgap:1.45)

Band Width (mm) 32


(mm)42.0-177.8

Band Width (mm) 31.8 (1.25”) 25.4(1.0”)



Pipe Dimensions Schemes Torca Print 11-0052



Dimensions & Weights

Sizes


Band Materials

Band Materials

Sizes

*Available with Sleeve

DuraSeal

Performance


• High-strength fastener hardware with corrosive resistant coating

• Easy to assemble—only one assembly torque point


• Excellent strength

• Ideal for applications with limited packaging space

• Reusable Joint

Features



Clamp for thick exhaust pipes or large pipe gap applications

P10-P90Ø57.2-88.9

New Leak @ 31kPa (sLpm) 1.2-3.5 w/Seal Slot




49-2,841



Pipe Dimensions Schemes TorcaPrint95-0015




Band Materials

EuroCoupler

Performance


• Does not require pipe overlap or slotting

• Superior clamp load capacity

• Low weight version of Coupler

Features

• AluminizedSteel




Joins exhaust system components without the need for slotting

P10-P90Ø45.0-65.0

New Leak @ 31kPa (sLpm) 0.7-6.0

New Rotation Resistance (Nm) 94.0-253.8

New Separation Resistance (N) —


≤ 225



Pipe Dimensions SchemesNJD<45NJD±0.2

NJD≥45NJD±0.3




Band Materials


(mm)50.8-127.0

Band Width (mm) 31.8

Sizes


(mm)45.0-65.0


Sizes

Coupler

Performance


• No pipe end form or slotting

• Very low leak

• Available features to pre-attach to exhaust pipe with radial & axial alignment

• Allows assembly & service without longitudinal movement of pipe members

• High-strength fastener hardware with corrosive resistant coating

Features


• 304StainlessSteel(EuropeOnly)

Superior clamp load capacity without pipe overlap

P10-P90Ø57.1-88.9

New Leak @ 31kPa (sLpm) 0.7-2.5




—



Pipe Dimensions Schemes NominalJointDiameter±0.3




Band Materials

AccuLock

Performance


• Positive axial retention

• Integrated gasket

• Up to 50% mass savings vs flange connection

• Low packaging envelope

• Rotational and axial alignment flexibility

• Single tightening point

• Larger diameter series for canister connections

Features


• 304StainlessSteelLarge Diameter AccuLock only

Robust design and low leak joint allowing for axial adjustment

AccuLock AccuLock NB

P10-P90Ø 55.0-63.5 P10-P90

New Leak @ 31kPa (sLpm) 0.0-0.1 ≤0.4

New Rotation Resistance (Nm) 90-165 ≥ 75

New Separation Resistance (N)FirstSlip:4,390-6,120

Full Sep: 16,800-23,000≥ 5,000


— —


Clamp Width (mm) 45.0 34.5

Approximate Hardware Height From Pipe OD (mm) 31.0 29.0

Pipe Dimensions Schemes TorcaPrint15-0401 TorcaPrint15-0401

Approximate Clamp Mass (g) 285-320 214-273

Approximate Joint Mass (g) 365-395 294-348


Band Materials


(mm)38.0-88.9



Nominal Pipe Diameter

Range (mm)

Standard industry diameters from 50through400-

Diameters currently in production: 55, 63.5, 70,76.2,88.9,101.6

Standard industry diameters from 50

through 101.6

Band Width (mm) 42 31

SizesSizes

SealRite AccuSeal* DuraSeal EuroCoupler Coupler AccuLock AccuLock NB SEC

PERFORMANCE P10-P90 P10-P90 P10-P90 Ø 57.2-88.9 P10-P90 Ø 45.0-65.0 P10-P90 Ø 57.1-88.9 P10-P90 Ø 55.0-63.5 P10-P90 Ø 50.0-88.9New Leak @ 31kPa (sLpm) 0-12.0 w/Seal Slot 1.0-3.5 w/Seal Slot 1.2-3.5 w/Seal Slot 0.7-6.0 0.7-2.5 0.0-0.1 ≤0.4 ≤ 2.0 with Rz10 Surface

New Rotation Resistance (Nm) 107-311 165-295 276-610 94.0-253.8 163-345 90-165 ≥ 75≥50forNJD≤45mm**

≥100for45<NJD≤60mm** ≥150 for NJD≥65mm**

New Separation Resistance (N) 3073-11565 6,932-11,262 8,594-19,679 - 7,608-13,768 FirstSlip:4,390-6,120 ≥ 5,000 Mechanical LockNew Service (clamp removed) Separation Resistance (N) ≤ 800 71-358 49-2,841 ≤ 225 - Full Sep: 16,800-23,000 - ≤ 225

DIMENSIONS & WEIGHTSClamp Width (mm) 32.0 31.8 31.8 88.0 88.0 45.0 34.5 25-35 (Varies with Diameter)

Approximate Hardware Height From Pipe OD (mm) 13.3 25.0 27.4 12.5 25.0 31.0 29.0 20.0

Pipe Dimensions Schemes NJD +0.5 -1.0 Torca Print 11-0052 TorcaPrint95-0015 NJD<45NJD±0.2 NJD≥45NJD±0.3 NominalJointDiameter±0.3 TorcaPrint15-0401 TorcaPrint15-0401 By Pipe Wall Thickness

Approximate Clamp Mass (g) 120-165 190-210 240-260 365-469 505-560 285-320 214-273 155-170Approximate Joint Mass (g) 185-300 260-340 315-390 365-469 505-560 365-395 294-348 170-185

SIZES

Nominal Pipe Diameter Range (mm) 45.0-76.2;1.2through1.5 thickpipe(maxID/ODgap:1.45) 42.0-177.8 50.8-127.0 45.0-65.0 38.0-88.9

Standard industry diameters from 50 through 400-Diameterscurrentlyinproduction:

55,63.5,70,76.2,88.9,101.6

Standard industry diameters from 50 through 101.6

55-90(US) 38-127 (EU)

Band Width (mm) 32 31.8 (1.25") 25.4(1.0") 31.8 88.0 88.0 42 31 25-35 (Varies with Diameter)

*Available with Sleeve **Specs also apply to Bending Moment Resistance

BAND MATERIALSAluminized Steel409StainlessSteel430StainlessSteel430StainlessSteelPolished439StainlessSteel441StainlessSteel304StainlessSteel Europe Only Large Diameter AccuLock only

301 Stainless SteelAluminized409StainlessSteel

FEATURES

Serviceable joint Serviceable joint Serviceable joint Serviceable joint Serviceable joint Serviceable joint Serviceable joint Serviceable joint

Lightweight design Optimal sealing performanceHigh-strength fastener hardware with

corrosive resistant coatingDoes not require pipe overlap

or slottingNo pipe end form or slotting Positive axial retention Positive axial retention High clamp-load capability

Easy installation — pre-assembled High clamp load capabilityEasy to assemble—Only one assembly

torque pointSuperior clamp load capacity Very low leak Integrated gasket Integrated gasket Low weight

Designed for part-in-assembly attachment

Easy installation — pre-assembledDesigned for part-in-assembly

attachmentLow weight version of Coupler

Available features to pre-attach to exhaust pipe with radial & axial alignment

Up to 50% mass savings vs flange connection

Up to 70% mass savings vs flange Low leakage rate

Durable installation without exhaust component damage

Designed for part-in-assembly attachment

Excellent strengthAllows assembly & service without

longitudinal movement of pipe membersLow packaging envelope Low packaging envelope

Provides connections in the rear or center of the exhaust system

Radial & axial pipe alignment features available

Durable installation without exhaust component damage

Ideal for applications with limited packaging space

High-strength fastener hardware with corrosive resistant coating

Rotational and axial alignment flexibility Rotational alignment flexibilityIdeal for connection points in the central

& rear exhaust gas area

Material options for best performance & value

Reusable Joint Single tightening point No loose componentsExhaust components can be swiveled

during assembly

Radial & axial pipe alignment features available

Larger diameter series for canister connections

Single tightening point

Exhaust Clamp Connections

SEC

Performance


• High clamp-load capability

• Low weight

• Low leakage rate

• Provides connections in the rear or center of the exhaust system

• Ideal for connection points in the central & rear exhaust gas area

• Exhaust components can be swiveled during assembly

Features



Durableexhaustcouplingthatallows±3°jointangularalignment while providing high clamp-load capability

Ø50.0-88.9

New Leak @ 31kPa (sLpm) < 2.0 with Rz10 Surface

New Rotation Resistance (Nm) ≥50forNJD≤45mm≥100for45<NJD≤60mm

≥150 for NJD≥65mmBending Moment Resistance

New Separation Resistance (N) Mechanical Lock

New Service (clamp removed) Separation Resistance (N) ≤ 225

Clamp Width (mm) 25-35 (Varies with Diameter)


Pipe Dimensions Schemes By Pipe Wall Thickness




Materials


(mm)

55-90(US) 38-127 (EU)

Band Width (mm) 25-35 (Varies with Diameter)

Sizes

Pipe Joint Type

Slip Joints

Rotional Alignment

Couplers

Gasketed

Pipe Joint: Cost vs. Sealability

Sealability

Cost

of J

oint

AccuSeal

SealRite

AccuLock NB

AccuLock

Coupler

EuroCoupler

DuraSeal

SEC

NORMA Michigan 2430 East Walton Blvd Auburn Hills, MI 48326 Phone: 248-373-4300 Fax: 248-373-3068 www.normagroup.com

This catalogue supersedes all previous issues. All rights reserved in all countries. No part of this publication may be reproduced without our prior written consent. In NORMA Group’s policy of continual product improvements to meet user needs and technological developments, all models and sets listed in this catalogue (photographs, specifications, sizes and weights) may be upgraded or discontinued without notice and without any obligation on our part to modify tools or equipment sold previously. The recommendations for use and safety given in this catalogue do not replace accepted good practice or the safety-related legal and regulatory provisions. References to standards force at 6/27/2016 are not contractually binding.

Exhaust Clamping Technology - NORMA Group€¦ · Premium Exhaust . Clamping Technology across...

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