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SURVIVABLE SOLUTIONS FOR UNDERWATER CABLES PMI Industries, Inc....

DYNA-HANGER...

Suspension System...

Connects Cable to Paravanes, Depressors & Floats Installs Mid-Span for Unlimited Attachment Positions Eliminates Localized Clamping Stresses & Fatigue Provides Bending Protection & Superior Holding Strength Economic Edge with Reusable Hardware & No Special Tools...

DYNA-HANGERTM SUSPENSION SYSTEM APPLICATIONS...

PMI's DYNA-HANGERTM Suspension System (DHSS) provides a means of cable attachment that is high-strength and mid-span applicable. Typical applications include ...

PMI RODS PROTECT & HOLD...

The PMI DHSS provides tailored bending protection and eliminates localized clamping forces through the use of helical rods. Optimal bending protection is achieved with multiple layers of preformed rods staggered so as to gradually stiffen the cable as it enters the DHSS housing. For maximum bending protection, the housing can be outfitted with PMI EVERFLEXTM Bending Strain Reliefs (reinforced or all-urethane boots). The PMI DYNA-HANGERTM Suspension System offers superior holding power. Lateral loads are transferred from the DHSS housing to the PMI rods captured beneath it and then along to the cable. Loads up to 100% of the cable's rated breaking strength can be developed without slippage. The PMI DHSS eliminates the concentrated clamping stresses and fatigue caused by conventional clamping hardware....

PMI rods gently distribute all clamping and tension stresses acting on the cable. The result is a highperformance attachment that does not degrade cable life....

EASY ASSEMBLY & REUSABLE...

Assembly requires only simple tools. The PMI rods simply wrap on by hand, and the housing and attachment halves fasten together with standard fasteners. Installation time & labor is significantly less than for potted designs or complicated multi-part clamp assemblies. Relocating the hardware is simply a matter of moving the split hardware to a new position with new helical rods. (PMI does not recommend re-use of helical rod sets once applied and used.) Reuse of DHSS split housings and attachment hardware offers significant cost savings for ongoing operations. Retermination kits are available that include split inserts, helical rods, fasteners, and instructions....

Suspension of tow cable depressors Securing of large floats to FPSO subsea cables Attachment of buoys to restrain cable torque & rotation Attachment of lines or paravanes to tow underwater cables in flank positions aft of ...

Document Keywords

DYNA - HANGER Suspension System assets files ds dhs 0503

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216-881-4914
Fax: 216-881-4920

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