REF 22 CENTRATOR PIPELINE WELDING CLAMPS for INTERNAL ALIGNMENT AND WELD PURGING FOR GTAW (Tig) WELDING of STAINLESS STEEL and CARBON STEELPIPES, TEES, FLANGES & FlnINGS. VERSION FOR DUPLEX STAINLESS STEELAVAILABLE. HYDRAULIC OPERATION Clamping pressure up to 10,000 psi (700 bar) which rounds, aligns and clamps pipes. Tacking is eliminated. . Balanced purge gas system provides immediate, economic protection for the weld underbead. STANDARD CLAMP SIZES FROM 4" TO 24"
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REF22 CENTRATOR PIPELINE WELDING CLAMPS · Purge gas CENTRATOR PIPELINE CLAMPS for INTERNALALIGNMENT AND WELD PURGING Two stage clamping of pipes Feed clamp through one pipe and expand
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REF22
CENTRATOR PIPELINE WELDING CLAMPSfor INTERNAL ALIGNMENT AND WELD PURGING
FOR GTAW (Tig) WELDING of STAINLESS STEEL andCARBON STEELPIPES, TEES,FLANGES & FlnINGS.VERSION FOR DUPLEX STAINLESS STEELAVAILABLE.
HYDRAULIC OPERATIONClamping pressure up to 10,000 psi (700 bar)which rounds, aligns and clamps pipes.Tacking is eliminated. .
Balanced purge gas system providesimmediate, economic protection for the weldunderbead.
STANDARD CLAMPSIZES FROM 4" TO 24"
REF22
oPullwire
Purge gas
CENTRATOR PIPELINE CLAMPSfor INTERNAL ALIGNMENT AND WELD PURGING
Two stage clamping of pipesFeed clamp through one pipe and expand into the secondpipe end at low hydraulic pressure.
Abut second pipe and expand clamp further, so that bothpipes are rounded, aligned and clamped ready forwelding.
(1) Head UnitGood rounding ability is achieved by the use of multipleclamping segments.
Pipes with small bore differences are accurately aligned andfirmly clamped by the independently acting front and rearcone fingers.
Strong clamping forces eliminate tacking when closed buttwelding.
The clamp's internal purge gas system provides immediateprotection to the weld joint.
(2) Wheeled Support TubeAdjustable wheels maintain the clamp on centrelinethroughout its 10% working range.
(3) Hydraulic Power PackThis compact oil reservoir/pump unit fitted with pressuregauge, provides 700 bar hydraulic pressure (from an airsupply of 6-7 bar) to the cylinder within the clamp.
Optional electric power pack is available.
(4) Hydraulic HoseHigh specification hoses combine both strength and goodflexibility.
The flat faced push-in hose couplings ensure disconnectionwithout oil spillage.
CENTRATOR UK LTDUNIT A, ALBION ROADSILEBYLEICESTERSHIRELE12 7RAENGLANDTelephone: +44 (0) 1509 814626 Fax: +44 (0)1509 814626www.centrator.com
CLAMP OPERATING MINIMUMSIZE (mm) RANGE (mm) DIA.(mm)