Figure 1
3.
Green
Stripe
*DuPont Registered Trade Mark
When installing Model KFR56 Sprinklers, use the instal-
lation wrench specified in the information table on page
2 of this bulletin. Any other type of wrench may damage
these sprinklers.
NOTE:
A leak tight ½” NPT (R1/2) sprinkler joint can
be obtained with a torque of 8-18 ft-lbs (10,8 - 24,4 N-m).
Do not tighten sprinklers over maximum recommended
torque. It may cause leakage or impairment of the sprin-
klers.
The Model KFR56/ CCP Concealed Sprinkler uses the
½” orifice, ½” NPT (R1/2), 165°F (74°C) or 212°F (100°C)
Model KFR56 Pendent Sprinkler with a threaded Model
CCP cup which is factory attached to the sprinkler. The
assembly is completed by the installation of the attrac-
tive, low profile, 135°F (57°C) or 165°F (74°C) rated Mod-
el CCP push on cover plate assembly. The cover plate
and sprinkler cup assemblies are joined using a cover
plate skirt with flexible tabs for threaded engagement. A
choice of two cover plate assemblies provide either ½”
(13mm) or
5
/
16
” (8mm) of cover adjustment.
Do not install these sprinklers in ceilings which have
positive pressure in the space above.
After a 2
5
/
8
” (67mm) diameter hole is cut in the ceil-
ing, the sprinkler is easily installed with the Model RC1
Wrench. A Teflon* based thread sealant should be
applied to the sprinkler threads only. The Model RC1
Wrench is then used to engage the sprinkler wrenching
surfaces and to install the sprinkler in the fitting. When
inserting or removing the wrench from the sprinkler/cup
assembly, care should be taken to prevent damage to
the sprinkler. DO NOT WRENCH ON ANY OTHER PART
OF THE SPRINKLER. The cover plate is then pushed
onto the cup. Final adjustment is made by hand turning
the cover plate until the skirt flange makes full contact
with the ceiling. Cover plate removal requires turning in
the counter clockwise direction.
After installation, inspect all sprinklers to ensure that
there is a gap between the cover plate and ceiling and
that the four cup slots are open and free from any air flow
impediment to the space above.
Concealed cover plate/cup assemblies are listed only
for use with specific sprinklers. The use of any other con-
cealed cover plate/cup assembly with the Model KFR56
Pendent Sprinkler or the use of the Model CCP Con-
cealed cover plate assembly on any sprinkler with which
it is not specifically listed my prevent good fire protection
and will void all guarantees, warranties, listings and ap-
provals.
Maintenance
The Model KFR56 Sprinklers should be inspected quar-
terly and the sprinkler system maintained in accordance
with NFPA 25. Do not clean sprinklers with soap and
water, ammonia or any other cleaning fluids. Remove
dust by using a soft brush or gentle vacuuming. Remove
any sprinkler which has been painted (other than factory
applied) or damaged in any way. A stock of spare sprin-
klers should be maintained to allow quick replacement
of damaged or operated sprinklers. Prior to installation,
sprinklers should be maintained in the original cartons
and packaging to minimize the potential for damage to
sprinklers that would cause improper operation or non-
operation.
Maximum Working Pressure
175 psi (12 bar)
100% Factory tested hydrostatically to 500 psi (34.5 bar)
Finishes
(1)
Standard Finishes
Sprinkler
Escutcheon
Cover plate
Bronze
Chrome Plated
Black or White Polyester
Coated
Brass
Chrome
Plated
White Painted
Chrome
White
Special Application Finishes
Sprinkler
Escutcheon
Cover plate
Bright Brass
(3)
Black Plated
Black Paint
(2)
Off White
(2)
Satin Chrome
Bright Brass
Black Plated
Black Paint
Off White
Satin Chrome
Bright Brass
Satin
Off White
Black Paint
Black Plated
(1)
Other finishes and colors are available on special order. Custom paints
are semi-gloss unless specified otherwise.
Consult the factory for details on fusible element color and other details.
Ordering Information
Specify:
1. Sprinkler Model
2. Sprinkler Orientation
3. Temperature Rating
4. Sprinkler Finish (See Above)
5. Link Finish: UL - White, Silver
FM - White Only
6. Escutcheon Type (Where applicable)
7. Escutcheon Finish (where applicable)
8. Cover plate Model (Where applicable)
9. Cover plate Adjustment (Where applicable)
10. Cover plate Finish (See Above)
Note:
When Model KFR56 Recessed sprinklers are or-
dered, the sprinklers and escutcheons are packaged
separately.
