SUBMITTAL RECORD
JOB
LOCATION
SUBMITTED TO
SUBMITTAL PREPARED BY
APPROVED BY
DATE
DESCRIPTION
Duro Dyne Dyna-Tite straight eyelets are manufactured of zinc plated
cold rolled steel and swaged to the wire rope cable with a hydraulic press.
Straight eyelets assemblies are available for installation with a 1/4 in.
fastener. They are also available both in 45 and 90 degree assemblies and
as a kit with the appropriate cable lock.
For ordering information, see reverse side.
WARNINGS
ALWAYS CONFIRM ENGAGEMENT OF CABLE LOCK ON WIRE BEFORE
APPLYING THE LOAD:
By pushing the adjustment pin in the opposite direction of the
arrows on the cable lock and then pulling the cable also in the opposite direction of the arrows on
the cable lock.
PULL ADJUSTMENT PIN BACK AND PASS WIRE ROPE THROUGH DYNA-
TITE CABLE LOCK:
Failure to pull adjustment pin first may cause damage to serrated teeth
and reduce holding capacity.
TO ENSURE HANGING SYSTEM INTEGRITY AND SAFETY:
Dyne wire rope.
WORKING LOAD LIMIT (WLL) MUST FALL WITHIN THE STATED WORK-
ING LOAD RANGE OF THE CABLE LOCK:
a minimum safety factor of 5:1. This WLL takes into account the specification criteria of the Dyna-
Tite Cable Lock and the wire rope.
DO NOT USE ON COATED WIRE ROPE:
contact between the locking pawls in the Dyna-Tite and the wire rope.
SPRAY PAINTING:
of the Dyna-Tite Cable Hanging System after installation is acceptable, at
the installing contractor's discretion, if the installing contractor physically confirms engagement of
each cable lock on the cable prior to and after painting, and in strict accordance with the Dyna-Tite
Installation Instructions. Brush painting is not acceptable. Do not paint Cable or Cable Lock prior
to installation. Do not reposition Cable Lock after painting.
DO NOT APPLY LUBRICANT:
to any part of the assembly as this will alter the surface
nature of the wire rope and attract dirt and debris.
DO NOT USE FOR LIFTING:
(Under Hook slings) This product is designed for static load
applications only.
KEEP THE PRODUCT CLEAN AND FREE FROM DIRT:
from the product prior to assembly.
INSPECT PERIODICALLY:
Upon inspection, discard and replace if worn, distorted, or
damaged.
REMOVE DAMAGED WIRE ENDS:
inserting into the Dyna-Tite Cable Lock.
WHEN INSTALLING DURO DYNE DYNA-TITE CABLE ATTACHMENTS:
to buildings or equipment careful consideration must be made to the attachment method and the
material being attached to. It is the responsibility of the installer for the proper selection, installa-
tion and appropriateness of the attachment to the job specifications and any codes. Duro Dyne can
give general guidance, but any questions regarding this should ultimately be directed to the project
engineer of the job.
FOR DRY LOCATIONS ONLY
DO NOT USE IN CHLORINATED ATMOSPHERES SUCH AS POOLS AND
NATATORIUM
GYMNASIUM INSTALLS MUST BE USING LOCKING CABLE LOCKS ONLY
Please see our Dyna-Tite testing and warnings webpage
for the most detailed list of warnings:
http://www.durodyne.com/DTTesting.php
Use only Duro
Each product is load rated and incorporates
It is important to maintain the metal to metal
Any dirt should be removed
Using a designated pair of wire rope cutters prior to
Duro Dyne Corporate Headquarters, Bay Shore, NY
631-249-9000 • Fax: 631-249-8346
Duro Dyne Midwest • Duro Dyne West • Duro Dyne Canada
www.durodyne.com • E-mail: durodyne@durodyne.com
®
R
Submittal Form
Straight Eyelets &
Cable Assembly
SUGGESTED SPECIFICATION:
All ductwork and equipment shall be supported using wire rope cable ter-
minated by Cable Locks. All Cable Locks shall have an Ultimate Breaking
Strength (U.B.S.) of at least 5 times the published Working Load Limit
(W.L.L.). Wire ropes shall be of the size and spaced per manufacturers
printed specifications. Wire Rope and Cable Locks shall be as supplied
by Duro Dyne Corporation.
SPECIFICATION DATA
1) All wire rope supplied by Duro Dyne is statistically tested to minimum breaking
strength.
2) Dyna-Tite Suspension System has been submitted and tested to be an acceptable
alternative to the duct hanger systems prescribed in SMACNA HVAC-DCS
2nd edition By SMACNA Testing & Research Institute.
3) All Working Load Ratings of Dyna-Tite Cable Locks manufactured
by Duro Dyne have been witnessed and verified by Independent Testing Labs.
4) Dyna-Tite Cable Locks may be used in temperatures up to 300 degrees F.
5) Dyna-Tite Cable Locks wedges are constructed of corrosion resistant sintered steel.
6) Dyna-Tite Cable Lock springs are constructed of tempered stainless steel.
WIRE ROPE SPECIFICATION
CARBON STEEL & GALVANIZED
Galvanized steel wire rope, supplied by Duro Dyne is manufactured to exacting
standards and statistically tested to verify the breaking strength. Duro Dyne
recommends only using wire rope supplied by Duro Dyne. The chart below
outlines the specifications.
Wire Rope
Tolerance
WC3-CL12
+.012/-.006 in
WC2-CL6
+.010/-.005 in
APPLICABLE SMACNA STANDARD
4.2.11 Hanging System Selection
The selection of a hanging system should not be taken lightly not only
because it involves a significant portion of the erection labor, but also
because an inadequate hanging system can be disastrous. In any multiple
hanging system, the failure of one hanger transfers that load to adjacent
hangers. If one of these fail, an even greater load is transferred to the next.
The result is a cascading failure in which an entire run of duct might fail.
There are many hanger alternatives, especially in the upper attachments.
Besides structural adequacy, the contractor's choice of hanging system
must also take into account the particulars of the building structure, the
skills of the workmen, the availability of tooling, and the recommendations
of the fastener manufacturer. Because of these variables, it is suggested
that the hanging system be the contractor's choice, subject to the approval
of the mechanical engineer.
®
Rope Construction
7x7
7x7
®
©2021 Duro Dyne Corporation
Printed in USA 4/30/2021
BO030418
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