VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV 26112013
• Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
PREFORMED product before application
Page 1 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
ADJUSTABLE VARI-GRIP ASSEMBLY -PLP PRODUCT CODE: VGxxA
(Note “xx” Denotes the GUY STRAND Diameter.)
FIGURE 1 – VGxxA NOMENCLATURE
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV 26112013
• Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
PREFORMED product before application
Page 2 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
NON ADJUSTABLE VARI-GRIP ASSEMBLY WITH ANTI-TAMPER CUPS
(FOR GROUND LEVEL APPLICATION) – PLP PRODUCTCODE: VGxxNC
FIGURE 2 – VGxxNC NOMENCLATURE
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV 26112013
• Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
PREFORMED product before application
Page 3 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
NON ADJUSTABLE VARI-GRIP ASSEMBLY WITHOUT ANTI-TAMPER CUPS.
(FOR TOWER TOP APPLICATION) – PLP PRODUCT CODE: VGxxN
FIGURE 3 – VGxxN NOMENCLATURE
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV
• Be sure to read and understand this procedure completely before applying product. Be sure to select
PREFORMED product before application
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33
1.0 APPLICATION PROCEDURE – ADJUSTABLE (GROUND LEVEL) VARI-GRIP (VGxxA)
1.01 Pretension guy strands with hoist attached high enough to permit installation of
retaining rods.
1.02 Insert U-Bolt through anchor or fInstallation of adjustable models may require
removal and replacement of spacer bar a
bend side lock nuts (figure 4
FIGURE 4 – INSERT U-BOLT THROUGH
ANCHOR OR FITTING
1.03 Lock up spacer plate as close to Uas possible. DO NOT hammer into place.
Ensure that the nuts are securely
either side of the spacer bar slot
and 6)
FIGURE 5 – APPLY SPACER BAR AS CLOSE TO
THE BEND AS THE THREADS WILL ALLOW.
REV 26112013
Be sure to read and understand this procedure completely before applying product. Be sure to select PREFORMED product before application
Page 4 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
ADJUSTABLE (GROUND
Pretension guy strands with hoist attached
high enough to permit installation of
Bolt through anchor or fitting.
Installation of adjustable models may require
removal and replacement of spacer bar and
nuts (figure 4).
BOLT THROUGH
lose to U-bolt bend
DO NOT hammer into place.
securely locked
either side of the spacer bar slot.(Figure 5
APPLY SPACER BAR AS CLOSE TO
THE BEND AS THE THREADS WILL ALLOW.
FIGURE 6 – LOCK UP
THE SPACER BAR
1.04 Slide housing onto Ulocation, with larger opening of the taper bore
facing the anchor plate
damage U-Bolt threads or galvanising on U
and housing. NB: UNDER NO CIRCUMSTANCES
SHOULD MECHANICAL ASSISTANCE BE
TO FORCE U-BOLTS
THE U-BOLT CANNOT BE FITTED BY HAND IT
MUST BE DISCARDED.
1.05 Mark Guy stranding at lower end of housing (end with larger opening of taper bore) and cut
strand AT LEAST 50mm BEYOND MARK
desired, the strand may be left uncut and
extended beyond the mark a
(see figure 7). Remove housing from U
slide onto the guy strand and temporarily
fasten far enough away to permit the
application of retaining rods.
Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
397 5800 | www.preformedsa.co.za
LOCK UP NUTS EITHER SIDE OF
SPACER BAR SLOT.
Slide housing onto U-bolt to the desired
location, with larger opening of the taper bore
facing the anchor plate. Take care not to
threads or galvanising on U-Bolt
NB: UNDER NO CIRCUMSTANCES
MECHANICAL ASSISTANCE BE USED
BOLTS INTO THE HOUSING! IF
BOLT CANNOT BE FITTED BY HAND IT
MUST BE DISCARDED.
stranding at lower end of housing
(end with larger opening of taper bore) and cut
AT LEAST 50mm BEYOND MARK. If
desired, the strand may be left uncut and
extended beyond the mark as far as necessary
). Remove housing from U-Bolt and
slide onto the guy strand and temporarily
fasten far enough away to permit the
of retaining rods.
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV
• Be sure to read and understand this procedure completely before applying product. Be sure to select
PREFORMED product before application
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33
FIGURE 7 – PLACE HOUSING ON
DESIRED LOCATION. MARK STRAND AT LOWER END
AND CUT IF DESIRED.
1.06 Attach BOTH wedges on Guy strand with a single wrap of tape near the mark and AT LEAST 50mm
from the end of the strand. The larger end of the
wedge should be closest to the Anchor or fitting.
(Figure 8)
FIGURE 8 – ATTACHED BOTH WEDGES ON STRAND
WITH A SINGLE WRAP OF TAPE.
1.07 Install retaining rods as follows: Place the straight end of rods (colour coded, non-gritted end) in the
notches of the wedges so that AT
EXTENDS BEYOND THE WEDGE. Wrap the rod
subset on strand completely and repeat procedure
for subsequent subsets. All rods should be placed
into the notches on the wedges. A screw drive
be used to equalize the wedge halves. Take care not
to damage the protective Zinc coating on rods
(Figure 9). Rods can be removed and reapplied once
REV 26112013
Be sure to read and understand this procedure completely before applying product. Be sure to select PREFORMED product before application
Page 5 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
N U-BOLT AT THE
DESIRED LOCATION. MARK STRAND AT LOWER END
on Guy strand with a single
AT LEAST 50mm
from the end of the strand. The larger end of the
the Anchor or fitting.
ATTACHED BOTH WEDGES ON STRAND
Install retaining rods as follows: Place the straight
gritted end) in the
AT LEAST 3mm
. Wrap the rod
subset on strand completely and repeat procedure
ts. All rods should be placed
. A screw driver can
be used to equalize the wedge halves. Take care not
Zinc coating on rods
Rods can be removed and reapplied once
only. Ensure that there is a Minimum gap of 2mm
between wedges. Check that wedge fits snugly on
Guy strand. When the two wedges are joined, an
additional 2 wedge notches are formed on the
parting line into which a rod can be placed.
Dependant on the Vari
there may be up to 2 rods less than there are wedge
notches.
FIGURE 9 – WRAP ROD SUBSET ON STRAND
COMPLETELY AND REPEAT FOR SUBSE
SUBSETS.
1.08 Slide housing over wedge/roit is firmly seated over the wedge assembly
Now slide the housing and wedge assembly
onto the U-Bolt
SHOULD MECHANICAL ASSISTANCE BE USED
TO FORCE U-BOLTS
Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
397 5800 | www.preformedsa.co.za
Ensure that there is a Minimum gap of 2mm
Check that wedge fits snugly on
When the two wedges are joined, an
additional 2 wedge notches are formed on the
into which a rod can be placed.
Vari-grip size and configuration,
there may be up to 2 rods less than there are wedge
WRAP ROD SUBSET ON STRAND
COMPLETELY AND REPEAT FOR SUBSEQUENT
Slide housing over wedge/rod assembly until
it is firmly seated over the wedge assembly.
Now slide the housing and wedge assembly
Bolt. UNDER NO CIRCUMSTANCES
MECHANICAL ASSISTANCE BE USED
BOLTS INTO THE HOUSING!
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV
• Be sure to read and understand this procedure completely before applying product. Be sure to select
PREFORMED product before application
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33
FIGURE 10 – GENTLY SLIDE HOUSING ASSEMBLY
ONTO U-BOLT. TAKE CARE NOT TO DAMAGE THE
THREADS AND GALVANIZE COATINGS.
1.09 Apply a washer and one hex nut onto each UBolt leg. Tighten the hex nuts
that the housing is SQUARE
illustrated in figure 11. If ANTI
WASHERS are required instead o
cups, these will then be applied in
of a regular washer and step 1.11 will be
ignored. (See Figure 11 for application of
Anti-tamper washers)
FIGURE 11 – APPLY ANTI-TAMPER WASHERS AND 4 HEX
NUTS ON U-BOLT. TIGHTEN HEX NUTS EQUALL
HOUSING IS SQUARE.
FIGURE 12 - LOCK UP OPEN SIDE NUTS EQUALLY
1.10 After final tensioning, tighten up thenuts ensuring housing remains SQUARE on U
REV 26112013
Be sure to read and understand this procedure completely before applying product. Be sure to select PREFORMED product before application
Page 6 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
GENTLY SLIDE HOUSING ASSEMBLY
CARE NOT TO DAMAGE THE
THREADS AND GALVANIZE COATINGS.
Apply a washer and one hex nut onto each U-
Bolt leg. Tighten the hex nuts EQUALLY so
SQUARE on the U-Bolt as
If ANTI-TAMPER
instead of anti-tamper
then be applied in the place
of a regular washer and step 1.11 will be
ignored. (See Figure 11 for application of
TAMPER WASHERS AND 4 HEX
EQUALLY SO
EQUALLY.
After final tensioning, tighten up the bend side
nuts ensuring housing remains SQUARE on U-Bolt.
(Figure 13). If ANTI-TAMPER WASHERS were used,
secure the Nuts closest to the housing by bending
the ANTI-TAMPER WASHER lip over them.
lips may be re-bent for disassembly and
reassembly. (Figure 14)
FIGURE 13 –AFTER THE ASSEMBLY HAS BEEN
TENSIONED, LOCK
NUTS.
FIGURE 14 – IF ANTI-TAMPER WASHERS WERE
USED, SECURE OPEN SIDE
THE ANTI-TAMPER WASHER LIP OVER THEM.
1.11 Onto each leg apply LONG Anti-Tamper in this order as shown in figure
15.
Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
397 5800 | www.preformedsa.co.za
TAMPER WASHERS were used,
Nuts closest to the housing by bending
TAMPER WASHER lip over them. These
bent for disassembly and
reassembly. (Figure 14)
THE ASSEMBLY HAS BEEN
TENSIONED, LOCK UP THE BEND SIDE
TAMPER WASHERS WERE
OPEN SIDE NUTS BY BENDING
TAMPER WASHER LIP OVER THEM.
Onto each leg apply a SHORT anti tamper cup and
in this order as shown in figure
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV
• Be sure to read and understand this procedure completely before applying product. Be sure to select
PREFORMED product before application
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33
FIGURE 15 – APPLY SHORT ANTI-TAMPERCUP FOLLOWE
BY LONG ANTI-TAMPER CUP.
1.12 Finally apply a Hex lock nut onto each leg and lock up the Hex lock nuts with a tube
spanner. Ensure a MIN distance of 25mm
from Nut face closest the leg end to the end
of the u-bolt. The application is now
complete. If re-tensioning is required, reverse
and repeat Steps 1.09, 1.10, 1.11,
special tool is available from PLP to
disassemble the Wedge/Housing unit.
FIGURE 16 – LOCK HEX LOCK NUTS WITH TUBE
SPANNER.
� The application is now complete. See FIGURE 1illustration of a correctly assembled ADJUSTABLE VARI
GRIP ASSEMBLY.
REV 26112013
Be sure to read and understand this procedure completely before applying product. Be sure to select PREFORMED product before application
Page 7 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
TAMPERCUP FOLLOWED
Finally apply a Hex lock nut onto each leg and
ock up the Hex lock nuts with a tube
Ensure a MIN distance of 25mm
face closest the leg end to the end
The application is now
tensioning is required, reverse
1.10, 1.11, and 1.12. A
special tool is available from PLP to
Wedge/Housing unit.
LOCK HEX LOCK NUTS WITH TUBE
tion is now complete. See FIGURE 17 for
illustration of a correctly assembled ADJUSTABLE VARI-
FIGURE 17 –
ADJUSTABLE VARI-GRIP ASSEMBLY
2.0 APPLICATION PROCEDURE (GROUND LEVEL) VARI-
Follow steps: 1.01, 1.02, 1.04, 1.05, 1.06
1.10, 1.11, and 1.12.
See FIGURE 18 for illustration of a correctly
assembled NON-ADJUSTABLE (Ground Level)
VARI-GRIP ASSEMBLY.
Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
397 5800 | www.preformedsa.co.za
– CORRECTLY INSTALLED
GRIP ASSEMBLY (VGxxA)
APPLICATION PROCEDURE – NON-ADJUSTABLE
-GRIP (VGxxNC)
, 1.04, 1.05, 1.06, 1.07, 1.08, 1.09,
for illustration of a correctly
ADJUSTABLE (Ground Level)
GRIP ASSEMBLY.
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV
• Be sure to read and understand this procedure completely before applying product. Be sure to select
PREFORMED product before application
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33
FIGURE 18 - CORRECTLY INSTALLED NON
VARI-GRIP ASSEMBLY WITH CUPS. (VGxx
3.0 APPLICATION PROCEDURE – NON-ADJUSTABLE (TOWER TOP LEVEL) VARI-GRIP(VGxxN
Follow steps: 1.01, 1.02, 1.04, 1.05, 1.06, 1.
and 1.09.
See FIGURE 19 for illustration of a correctly assembled
NON-ADJUSTABLE (Tower top) VARI-GRIP ASSEMBLY.
FIGURE 19 - CORRECTLY INSTALLED NON
VARI-GRIP ASSEMBLY WITH OUT CUPS.
REV 26112013
Be sure to read and understand this procedure completely before applying product. Be sure to select PREFORMED product before application
Page 8 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
CORRECTLY INSTALLED NON- ADJUSTABLE
xxNC)
ADJUSTABLE
VGxxN)
, 1.04, 1.05, 1.06, 1.07, 1.08
for illustration of a correctly assembled
GRIP ASSEMBLY.
CORRECTLY INSTALLED NON-ADJUSTABLE
(VGxxN)
4.0 INSTALLATION GUIDELINES4.01 This procedure is an aid to installation and
does not imply any line design
recommendations.
4.02 VARI-GRIP Deadon the size and type of
they are designed
VARI-GRIP Dead
guy strand should be the same.
4.03 When installing VARIpin type fitting, refer to Table 1, Figure 1
for minimum recommended diameters of
the pin. Refer to Table 1, Figure 2 for hex
nut dimensions when using sockets or
wrenches to tighten nu
gives housing dimensions to be considered
in placement of multiple guying.
4.04 VARI-GRIP Deadsmooth contoured hardware.
for compatibility verification of attachment
hardware.
4.05 An ‘anti-seize’ compound Molybdenum Disulphide paste
should be applied
enhance tightening behaviour of the
assembly preventing galling
the threads tensioning the hex nuts and is
necessary to achieve consistent
tensions can be approximated by measuring
the nut torque/guy tension relationship.
desired consult PLP for the torque/guy
tension relationship
4.06 Care should be taken to avoid gouging or damaging the corrosion preventive coating
(Galvanizing) on the VARI
Components and on Aluminium coated or
galvanized steel strand.
STEEL HAMMER OR SIMILAR OBJECT TO
HAMMER/KNOCK ANY OF T
COMPONENTS INTO PLACE.
4.07 VARI-GRIP Deadand should only
Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
397 5800 | www.preformedsa.co.za
INSTALLATION GUIDELINES
his procedure is an aid to installation and
not imply any line design
recommendations.
GRIP Dead-ends should be used only
on the size and type of strand for which
ned. Lay direction of both the
GRIP Dead-end retaining rods and the
guy strand should be the same.
g VARI-GRIP Dead ends to a
pin type fitting, refer to Table 1, Figure 1
for minimum recommended diameters of
the pin. Refer to Table 1, Figure 2 for hex
nut dimensions when using sockets or
wrenches to tighten nuts. Table 1, Figure 3
dimensions to be considered
in placement of multiple guying.
GRIP Dead-ends should be applied on
smooth contoured hardware. Contact PLP
for compatibility verification of attachment
compound such as
Molybdenum Disulphide paste or beeswax
applied to the U-bolt threads to
enhance tightening behaviour of the
eventing galling and seizing of
tensioning the hex nuts and is
necessary to achieve consistent torque. Guy
tensions can be approximated by measuring
the nut torque/guy tension relationship. If
desired consult PLP for the torque/guy
tension relationship.
Care should be taken to avoid gouging or
damaging the corrosion preventive coating
(Galvanizing) on the VARI-GRIP Dead-end
Components and on Aluminium coated or
galvanized steel strand. DO NOT USE A
STEEL HAMMER OR SIMILAR OBJECT TO
HAMMER/KNOCK ANY OF THE VARI-GRIP
COMPONENTS INTO PLACE.
GRIP Dead-ends are precision devices
only be installed by trained
VARI-GRIP DEAD-END INSTALLATION INSTRUCTIONS REV 26112013
• Be sure to read and understand this procedure completely before applying product. Be sure to select the proper size
PREFORMED product before application
Page 9 of 9
P.O. Box 4015, Pietermaritzburg, 3200, South Africa | +27(0)33 397 5800 | www.preformedsa.co.za
operatives as illustrated to prevent
distortion and damage.
4.08 VARI-GRIP Dead-ends should only be used for the purpose for which they were
designed and should not be used as tools,
come-alongs, pulling grips, etc.
4.09 The U-Bolt, housing, washers, nuts, wedges, and spacer bar (on Adjustable VARI-GRIP
Assembly) may be reused provided no
damage has been sustained to them. The
retaining rods may be removed and
reapplied twice, provided they are not
distorted or damaged, within 90 days after
initial tensioning. New Rods must be used
after 90 days.
4.10 PLP recommended guy tension should be maintained at approximately 10% of the
Rated Breaking Strength (RBS) of the
strand.
4.11 Do not install this product under high wind or extreme weather conditions.
SAFETY CONSIDERATIONS
This application procedure is not intended to supersede any company construction or safety standards.
This procedure is offered only to illustrated safe application for the individual. FAILURE TO FOLLOW
THESE PROCEDURES MAY RESULT IN PERSONAL INJURY OR DEATH!
Do not re-use or modify this product under any circumstances.
This product is intended for use by trained technicians only. This product should not be used by
anyone who is not familiar with, and not trained to use it.
When working in the area of energized lines, extra care should be taken to prevent accidental electrical
contact.
For proper performance and personal safety, be sure to select the proper size PREFORMED product
before application.
PREFORMED products are precision devices. To insure proper performance, they should be stored in
cartons under cover and handled with care.