Reliable F3QR80 Series User manual

(Note: not all versions of sprinkler shown,
please see pages 2 through 10)
Sprinkler Model
K-Factor
gpm/psi1/2
(lpm/bar1/2)
Approvals*
Max. Working
Pressure
psi (bar)
Sprinkler
Identication
Number (SIN)
F3QR80 Dry Pendent 8.0 (115) cULus 175 (12.0) RA6112
F3QR80 Dry Horizontal
Sidewall 8.0 (115) cULus 175 (12.0) RA6132
Table A
Model F3QR80 Dry Sprinkler Summary
*Note: Approvals may not apply to all trim, inlet thread, temperature, and/or nish combinations. See pages 2-10 for additional technical
information.
Features
•Various trim options available
•Sprinklers and trim available in a wide variety of standard and
special application nishes
•Standard 1” NPT or ISO7-R1 inlet tting
•Listed corrosion resistant combinations of sprinkler and trim
available
Product Description
Model F3QR80 dry sprinklers are Quick-Response, standard
coverage sprinklers with a nominal K-factor of 8.0 (115 metric).
Available in pendent and horizontal sidewall congurations,
Model F3QR80 dry sprinklers utilize a 5mm glass bulb ordinary,
intermediate, or high temperature classication operating
element.
Model F3QR80 dry sprinklers are intended for installation on wet
pipe, dry pipe, or preaction systems in accordance with NFPA 13
or other applicable installation standards.
Model F3QR80 dry sprinklers are available in a variety of trim
options and nish combinations as shown on the following pages.
The Reliable escutcheons and cover plates shown are the only
escutcheons and cover plates listed for use with the sprinkler.
The use of any other escutcheon or cover plate will void all
guarantees, warranty, listing, and approvals.
Table A provides a basic summary of Model F3QR80 dry
sprinklers. Additional technical information is provided on the
following individual sprinkler pages.
www.reliablesprinkler.com
K-factor 8.0 (115 metric)
Model F3QR80 Series
Quick-Response Dry Sprinkler
Bulletin 061 November 2023

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
2” to 36” (50mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table B
Model F3QR80 Dry Pendent: Standard Escutcheon - SIN RA6112
Model F3QR80 Dry Pendent Sprinkler: Standard Escutcheon Figure 1
System Fitting
Inlet Fitting
1-5/8"
[41mm]
3" [76mm]
DIA.
2-1/8"
[54mm] Dia.
Hole in Ceiling
1/2" [12mm]
Nominal Protrusion
"A" Dimension Sprinkler Can
Escutcheon
Ceiling
1" [25mm]
Escutcheon
Adjustment
1/2" [12mm]
Escutcheon Adjustment
Nominal
Escutcheon
Position
1/2" [12mm]
COMDRYDET1
Note: The sprinkler can protrudes 1/2” (12mm) when escutcheon is in nominal position. Escutcheon ad-
justment provides -1/2” (12mm) to +1” (25mm) “A” dimension adjustment range.
Finish Combinations: Standard Escutcheon
Sprinkler Escutcheon(2)(3)
Bronze Polished Stainless
Bronze Laquered Brass
Chrome Polished Stainless
White Polyester(1) White Polyester
Black Polyester(1) Black Polyester
Custom Color Polyester(1) Custom Color Polyester
Electroless Nickel PTFE(1) Polished Stainless
Notes:
1. UL Listed as Corrosion Resistant.
2. Escutcheons do not carry corrosion resistant listings.
3. Base material is 316 stainless steel unless noted.
Bulletin 061
November 2023
Page 2 of 16
www.reliablesprinkler.com

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
F (C) Glass Bulb Color Approvals Sprinkler Guard
3½” to 36” (90mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table C
Model F3QR80 Dry Pendent: HB Escutcheon - SIN RA6112
Model F3QR80 Dry Pendent Sprinkler: HB Escutcheon Figure 2
Note: The sprinkler can protrudes 1¼” when escutcheon is in nominal position. Escutcheon adjustment
provides -½” (-12.7mm) to +½” (+12.7mm) “A” dimension adjustment range.
COMDRYDET2
System tee
2-1/2" [64 mm] Dia. Hole
in Ceiling
3-1/2" [89 mm]
Escutcheon Dia.
Ceiling
Sprinkler Can
Escutcheon
"A" Dimension
Inlet fitting
1-1/4" [32mm]
1/2" [13mm] Escutcheon
Adjustment
1/2" [13mm] Escutcheon
Adjustment
Nominal Position of
Escutcheon
Deflector distance below ceiling
is 3-1/2" (89mm) minimum,
4-1/2" (114mm) maximum.
Finish Combinations: HB Escutcheon
Sprinkler Escutcheon(2)(3)
Bronze Chrome
Chrome Chrome
White Polyester(1) White Polyester
Black Polyester(1) Black Polyester
Custom Color Polyester(1) Custom Color Polyester
Electroless Nickel PTFE(1) Stainless Steel
Notes:
1. UL Listed as Corrosion Resistant.
2. Escutcheons do not carry corrosion resistant listings.
3. Base material is cold rolled steel unless noted.
Bulletin 061
November 2023
Page 3 of 16
www.reliablesprinkler.com

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
31/2” to 36” (90mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table D
Model F3QR80 Dry Pendent: FP Escutcheon - SIN RA6112
Model F3QR80 Dry Pendent Sprinkler: FP Escutcheon Figure 4
Note: Do not install the Model F3QR80 Dry Pendent sprinkler with the Model FP escutcheon in ceilings
which have positive pressure in the space above.
COMDRYDET3
Inlet Fitting
3-7/32"
[82 mm] Dia.
2-5/8" [67 mm] Dia.
Hole in Ceiling
"A" Dimension
Sprinkler
Cup
System Tee
Escutcheon
1/4" [6 mm]
Escutcheon Adjustment
1/4" [6 mm]
Escutcheon Adjustment
Nominal
Escutcheon Position
3/4" [19 mm] Nom.
Finish Combinations: FP Recessed
Sprinkler(1) Escutcheon(3)(4)
Bronze Brass
Chrome Chrome
White Polyester(2) White Polyester
Black Polyester(2) Black Polyester
Custom Color Polyester(2) Custom Color Polyester
Electroless Nickel PTFE(2) Stainless Steel
Notes:
1. Cup for FP Recessed is unnished galvanized steel except electro-
less nickel PTFE sprinklers which are provided with a stainless steel
cup
2. UL Listed as Corrosion Resistant.
3. Escutcheons do not carry corrosion resistant listings.
4. Base material is cold rolled steel unless noted.
Bulletin 061
November 2023
Page 4 of 16
www.reliablesprinkler.com

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
F (C) Glass Bulb Color Approvals Sprinkler Guard
31/2” to 36” (90mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table E
Model F3QR80 Dry Pendent: CCP Cover Plate - SIN RA6112
Model F3QR80 Dry Pendent Sprinkler: CCP Cover Plate Figure 5
Note: Do not install the Model F3QR80 Dry Pendent sprinkler with the Model CCP cover plate in ceilings
which have positive pressure in the space above.
COMDRYDET4
Ceiling
Inlet Fitting
3-5/16"
[84 mm] Dia.
2-1/2" [64 mm] Dia.
Hole in Ceiling
3/16" [5 mm]
Cover Plate Adjustment
"A" Dimension
3/16" [5 mm]
Cover Plate Adjustment
Sprinkler Cup
System Tee
Model CCP 1/2
Cover Plate Assembly
Nominal Cover
Plate Position
7/8"
[22 mm]
Finish Combinations: CCP Concealed
Sprinkler(1) Cover Plate(2)
Bronze
White Polyester
Chrome Bright
Chrome Dull
Bright Brass
Unnished Bronze
Black Plate
Custom Color
Notes:
1. Cup for CCP Concealed is unnished galvanized steel.
2. Cover plates do not carry corrosion resistant listings.
Bulletin 061
November 2023
Page 5 of 16
www.reliablesprinkler.com

Order Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
5” to 36” (125mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table F
Model F3QR80 Dry Pendent: No Escutcheon - SIN R6112
Model F3QR80 Dry Pendent Sprinkler: No Escutcheon Figure 6
System Fitting
Inlet Fitting
1-5/8" [41mm]
Ordering
Dimension COMDRYDET_NOCAN_PEND
Note: Customer is responsible for
determining the correct deflector distance
from the ceiling or structure above.
Ref.
Available Finishes
No Escutcheon Dry Pendent Sprinkler
Bronze
Chrome
White Polyester(1)
Custom Color Polyester(1)
Electroless Nickel PTFE(1)
Notes:
1. UL Listed as Corrosion Resistant.
Bulletin 061
November 2023
Page 6 of 16
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COMING SOON!

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
2” to 36” (50mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus
(Light & Ordinary Hazard Only)
N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table G
Model F3QR80 Dry Horizontal Sidewall: Standard Escutcheon - SIN RA6132
Model F3QR80 Dry Horizontal Sidewall: Standard Escutcheon Figure 7
System Fitting
3"
[76mm]
Wall
1" [25mm]
Escutcheon
Adjustment
2-3/32"
[53mm]
Ceiling
1/2" [12mm]
Escutcheon Adjustment
2-1/8"
[54mm] Dia.
Hole in Wall
4" [100mm] Min.
12" [300mm] Max.
COMDRYDET6-A
Inlet Fitting
"A" Dimension
5/8" [16mm]
Nominal Escutcheon Position
Sprinkler Can 1/2" [12mm]
1/2" [12mm] Nominal Protrusion
Escutcheon
Note: The sprinkler can protrude 1/2” when escutcheon is in nominal position. Escutcheon adjustment
provides -1/2” (-12mm) to +1” (25mm) “A” dimension adjustment range.
Finish Combinations: Standard Escutcheon
Sprinkler Escutcheon(2)(3)
Bronze Polished Stainless
Bronze Laquered Brass
Chrome Polished Stainless
White Polyester(1) White Polyester
Black Polyester(1) Black Polyester
Custom Color Polyester(1) Custom Color Polyester
Electroless Nickel PTFE(1) Polished Stainless
Notes:
1. UL Listed as Corrosion Resistant.
2. Escutcheons do not carry corrosion resistant listings.
3. Base material is 316 stainless steel unless noted.
Bulletin 061
November 2023
Page 7 of 16
www.reliablesprinkler.com

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
31/2” to 36” (90mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus
(Light & Ordinary Hazard Only) N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table H
Model F3QR80 Dry Horizontal Sidewall: HB Escutcheon - SIN RA6132
Model F3QR80 Dry Horizontal Sidewall: HB Escutcheon Figure 8
Note: The sprinkler can protrudes 1¼” when escutcheon is in nominal position. Escutcheon adjustment
provides -½” (-12.7mm) to +½” (+12.7mm) “A” dimension adjustment range.
COMDRYDET7
System Tee
3-1/2"
[89mm]
Escutcheon Dia.
Nominal Position
of Escutcheon
Inlet Fitting
1/2" [13mm]
Escutcheon Adjustment
2 3/32"
[53mm]
Ceiling
"A" Dimension
Sprinkler Can
2 1/2" Dia.
[64mm]
Hole in Wall
4" [102mm] Min.
12" [305mm] Max.
Wall
1/2" [13mm]
Escutcheon
Adjustment
Escutcheon
1-1/4" [32mm] Nominal Protrusion
1-1/4"
[32mm]
5/8" [16mm]
Finish Combinations: HB Escutcheon
Sprinkler Escutcheon(2)(3)
Bronze Chrome
Chrome Chrome
White Polyester(1) White Polyester
Black Polyester(1) Black Polyester
Custom Color Polyester(1) Custom Color Polyester
Electroless Nickel PTFE(1)(4) Stainless Steel
Notes:
1. UL Listed as Corrosion Resistant.
2. Escutcheons do not carry corrosion resistant listings.
3. Base material is cold rolled steel unless noted.
4. FM Approved as Corrosion Resistant.
Bulletin 061
November 2023
Page 8 of 16
www.reliablesprinkler.com

“A” Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
31/2” to 36” (90mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus
(Light & Ordinary Hazard Only) N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table I
Model F3QR80 Dry Horizontal Sidewall: FP Escutcheon - SIN RA6132
Model F3QR80 Dry Horizontal Sidewall: FP Escutcheon Figure 9
Note: Do not install the Model F3QR80 Dry Horizontal Sidewall sprinkler with the Model FP escutcheon in
walls which are positively pressurized with respect to the protected space.
COMDRYDET8
Hole in Wall
3-7/32"
[82 mm] Dia.
2-1/2"
[64 mm] Dia.
"A" Dimension
1-1/4"
[32 mm]
System Tee
Wall
4" [100 mm] Min.
12" [300 mm] Max.
Ceiling
Sprinkler Cup
Escutcheon
1/4" [6 mm]
1/4" [6 mm]
Escutcheon Adjustment
Escutcheon Adjustment
Nominal Escutcheon Position
5/8" [16 mm]
Inlet Fitting
Nom.
Finish Combinations: FP Recessed
Sprinkler(1) Escutcheon(3)(4)
Bronze Brass
Chrome Chrome
White Polyester(2) White Polyester
Black Polyester(2) Black Polyester
Custom Color Polyester(2) Custom Color Polyester
Electroless Nickel PTFE(2) Stainless Steel
Notes:
1. Cup for FP Recessed is unnished galvanized steel except electro-
less nickel PTFE sprinklers which are provided with a stainless steel
cup
2. UL Listed as Corrosion Resistant.
3. Escutcheons do not carry corrosion resistant listings.
4. Base material is cold rolled steel unless noted.
Bulletin 061
November 2023
Page 9 of 16
www.reliablesprinkler.com

Note: Do not install the Model F3QR80 Dry Horizontal Sidewall sprinkler with the Model FP escutcheon in
walls which are positively pressurized with respect to the protected space.
Order Dimension
in (mm)
Temperature
Classication
Temperature Rating
°F (°C) Glass Bulb Color Approvals Sprinkler Guard
5” to 36” (125mm to
900mm) in 1/4” (6mm)
increments
Ordinary 155°F (68°C) Red
cULus
(Light & Ordinary Hazard Only)
N/A
Intermediate
175°F (79°C) Yellow
200°F (93°C) Green
High 286°F (141°C) Blue
Table J
Model F3QR80 Dry Horizontal Sidewall: No Escutcheon - SIN R5334
Model F3QR80 Dry Horizontal Sidewall: No Escutcheon Figure 10
System Fitting 1-5/8"
[41mm]
Ref.
4" [100mm] Min.
12" [300mm] Max.
COMDRYDET_NOCAN_HSW
Inlet Fitting
Ordering Dimension
5/8" [16mm]
Bottom of Deck or Ceiling
Note: Customer is responsible for determining the correct distance
from the wall to the sprinkler deflector.
Available Finishes
No Escutcheon Dry Sidewall Sprinkler
Bronze
Chrome
White Polyester(1)
Custom Color Polyester(1)
Electroless Nickel PTFE(1)
Notes:
1. UL Listed as Corrosion Resistant.
Bulletin 061
November 2023
Page 10 of 16
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COMING SOON!

Installation (General)
Dry sprinklers connected to wet pipe systems must be installed
as indicated in Figure 13 and as required by NFPA 13 with the
Exposed Minimum Barrel Length located in a heated area.
Reliable Model F3QR80 dry sidewall sprinklers may be installed in
ductile or malleable cast iron threaded tees, or CPVC tees and
adapters upon verication that the sprinkler inlet tting does not
interfere with the interior of the tting (see Figure 11).
DO NOT install Reliable Model F3QR80 dry sidewall sprinklers into
elbows or couplings, welded outlets, mechanical tees, or gasket
sealed CPVC ttings.
See Figure 12 for acceptable and unacceptable installation
practices.
F3QR80 with Standard Escutcheon
Cut a 2-1/8” (54mm) diameter hole in the wall as shown in Fig. 2.
Apply a PTFE based sealant to the sprinkler threads before installing
into the tting. Use the Model F3R installation wrench (see Fig. 5)
on the square boss to tighten the sprinkler until it is secured in the
sprinkler tting. Installation is completed by removing the orange
glass bulb protector and sliding the escutcheon over the nished
sleeve until tight to the nished surface.
F3QR80 with HB Escutcheon
Cut a 2-1/2” (64mm) diameter hole in the wall as shown in Fig. 3.
Apply a PTFE based sealant to the sprinkler threads before installing
into the tting. Use the Model F3R installation wrench (see Fig. 5)
on the square boss to tighten the sprinkler until it is secured in the
sprinkler tting. Installation is completed by removing the orange
glass bulb protector and sliding the skirt over the nished sleeve
until tight to the nished suface.
F3QR80 with FP Recessed Escutcheon
Cut a 2-5/8” (67mm) diameter hole in the wall as shown in Fig. 4.
Apply a PTFE based sealant to the sprinkler threads before installing
into the tting. Use the Model F3R installation wrench (see Fig. 8)
on the square boss to tighten the sprinkler until it is secured in the
sprinkler tting. Installation is completed by removing the orange
glass bulb protector and pushing (or threading) the FP escutcheon
into the threaded cup. Final adjustment is made by turning the FP
escutcheon clockwise until the flange makes full contact with the
wall surface.
F3QR80 CCP Concealed Cover Plate
Cut a 2-5/8” (67mm) diameter hole in the wall as shown in Fig. 5.
Apply a PTFE based sealant to the sprinkler threads before installing
into the tting. Use the Model F3R installation wrench (see Fig. 8)
on the square boss to tighten the sprinkler until it is secured in the
sprinkler tting. Installation is completed by removing the orange
glass bulb protector and pushing (or threading) the SWC cover
plate into the threaded cup. Final adjustment is made by turning
the cover plate clockwise until the cover plate flange makes full
contact with the nished surface.
Note:
1. The Model XLO2 installation wrench for recessed and
concealed installations has a open side to accommodate the
sprinkler deflector and can only be inserted in one way (see
Figure 9). Care must be taken not to damage the deflector
during installation.
2. Do not over-tighten sprinklers into ttings. It is recommended
that Reliable dry sprinklers be installed using the wrench
referenced in this bulletin. A pipe wrench may also be used
to install dry sprinklers provided that it only engages the outer
tube (steel pipe) of the assembly. Note that a pipe wrench
will impart a large amount of torque into the nal assembly.
This torque will need to be matched or exceeded to remove
the sprinkler at a later date. A leak free joint can normally be
obtained by installing the sprinkler to a minimum torque of 22
ft-lb (30 N.m) after applying an appropriate thread sealant.
3. Glass bulb sprinklers have orange bulb protectors to minimize
bulb damage during shipping, handling, and installation.
Reliable installation wrenches are designed to install
sprinklers while bulb protectors are in place. REMOVE THE
PROTECTORS AT THE TIME THE SPRINKLER SYSTEM IS
PLACED INTO SERVICE. Removal of the protectors before
this time may leave the glass bulb vulnerable to damage.
Remove protectors by undoing the clasp by hand. DO NOT
USE TOOLS TO REMOVE THE PROTECTORS.
4. Do not remove the wax llet in the gap between the cup that
supports the bulb and the wrenching boss.
Step 3
Step 2
Step 1
Figure 11
XLO2 Installation Procedure
Bulletin 061
November 2023
Page 11 of 16
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Bulletin 061
November 2023
Page 12 of 16
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Figure 12

Bulletin 061
November 2023
Page 13 of 16
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Figure 13

Acceptable and Unacceptable Installation Practices Figure 14
Bulletin 061
November 2023
Page 14 of 16
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DRY
PEND
PLUG
THREADED
TEE
THREADED
TEE
PLUG
THREADED
TEE
PLUG
THREADED
TEE
WELD-O-LET ELBOW
COUPLING
THREADED
TEE (2)
DRY
HSW
THREADED
TEE PLUG
DRY
HSW
DRY
UPR
DRY
PEND
DRY
PEND
DRY
PEND
DRY
PEND
DRY
PEND
DRY
PEND
THREADED
TEE (2)
DRY
UPR
THREADED
TEE
PLUG
DRY
UPR
THREADED
TEE
PLUG
DRY
UPR
THREADED
TEE
PLUG
DRY
UPR
ELBOW
COUPLING
DRY
UPR
NOTES:
1. EXPOSED LENGTH OF DRY BARREL INSIDE OF CONDITIONED SPACE TO BE IN ACCORDANCE WITH THIS BULLETIN AND NFPA 13.
NOTES:
1. EXPOSED LENGTH OF DRY BARREL INSIDE OF CONDITIONED SPACE TO BE IN ACCORDANCE WITH THIS BULLETIN AND NFPA 13.
2. WELD-O-LETS IN COMPLIANCE WITH NFPA 13 REQUIREMENTS ALSO ACCEPTABLE FOR DRY SIDEWALL SPRINKLERS.
3. PREFERRED ORIENTATION OF PLUG IS DOWN.
ACCEPTABLE INSTALLATIONS FOR DRY PENDENT SPRINKLERS UNACCEPTABLE INSTALLATIONS FOR DRY PENDENT SPRINKLERS
ACCEPTABLE INSTALLATIONS FOR DRY SIDEWALL SPRINKLERS
ACCEPTABLE INSTALLATIONS FOR DRY UPRIGHT SPRINKLERS
UNACCEPTABLE INSTALLATIONS FOR DRY SIDEWALL SPRINKLERS
NOTES:
1. IN ADDITION TO THE UNACCEPTABLE INSTALLATIONS ABOVE, DRY PENDENT SPRINKLERS
SHALL NOT BE INSTALLED INTO MECHANICAL TEES (SADDLE OR U-BOLT STYLE), OR
INTERNALLY GASKETED CPVC FITTINGS.
NOTES:
1. IN ADDITION TO THE UNACCEPTABLE INSTALLATIONS ABOVE, DRY SIDEWALL SPRINKLERS
SHALL NOT BE INSTALLED INTO MECHANICAL TEES (SADDLE OR U-BOLT STYLE), OR
INTERNALLY GASKETED CPVC FITTINGS.
DRY
HSW
PLUG (3)
THREADED
TEE
DRY
HSW
PLUG
THREADED
TEE
DRY
HSW
PLUG (3)
THREADED
TEE
NOTES:
1. EXPOSED LENGTH OF DRY BARREL INSIDE OF CONDITIONED SPACE TO BE IN ACCORDANCE WITH THIS BULLETIN AND NFPA 13.
2. WELD-O-LETS IN COMPLIANCE WITH NFPA 13 REQUIREMENTS ALSO ACCEPTABLE FOR DRY UPRIGHT SPRINKLERS.
UNACCEPTABLE INSTALLATIONS FOR DRY UPRIGHT SPRINKLERS
NOTES:
1. IN ADDITION TO THE UNACCEPTABLE INSTALLATIONS ABOVE, DRY UPRIGHT SPRINKLERS
SHALL NOT BE INSTALLED INTO MECHANICAL TEES (SADDLE OR U-BOLT STYLE), OR
INTERNALLY GASKETED CPVC FITTINGS.
DRY
HSW
ELBOW
DRY
HSW
COUPLING

Bulletin 061
November 2023
Page 15 of 16
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Figure 15
APPEARANCE OF DEFLECTOR WILL VARY DEPENDING ON MODEL
COMDRYDET13
NOTE: PIPE WRENCH MAY ONLY BE USED ON
OUTER STEEL BARREL OF SPRINKLER
Material Specications

Maintenance
Reliable Model F3QR80 series sprinklers should be inspected and
the sprinkler system maintained in accordance with NFPA 25, as
well as the requirements of any Authorities Having Jurisdiction.
Prior to installation, sprinklers should remain in the original
cartons and packaging until used. This will minimize the potential
for damage to sprinklers that could cause improper operation or
non-operation.
Do not clean sprinklers with soap and water, ammonia liquid or
any other cleaning fluids. Remove dust by gentle vacuuming
without touching the sprinkler.
Replace any sprinkler which has been painted (other than factory
applied). A stock of spare sprinklers should be maintained to
allow quick replacement of damaged or operated sprinklers.
Failure to properly maintain sprinklers may result in inadvertent
operation or non-operation during a re event.
Guarantee
For the Reliable Automatic Sprinkler Co., Inc. guarantee, terms,
and conditions, visit www.reliablesprinkler.com.
Patents
US Patent No. 7,841,418
Wrench Options
F3R Wrench
(Standard & HB trims)
XLO2 Wrench
(FP Recessed and CCP trims)
Ordering Information
Specify:
Model F3QR80 Dry Sprinkler
• Pendent
• Horizontal Sidewall
Trim Style
• Standard Escutcheon
• HB Escutcheon
• FP Recessed Esctucheon
• CCP Cover Plate (Pendent only)
• No Escutcheon
Temperature Rating
• See available temperatures (depending on trim style
and approvals) on pages 2-10
Finish
• See available nish combinations (depending on trim
style and approvals) on pages 2-10
Length
• For dry pendent and sidewall sprinklers with trim, “A”
dimension is measured from face of tting to face of
nished ceiling or wall in 1/4” (6mm) increments.
• For dry sprinklers with no trim, order dimension
is from face of tting to deflector in 1/4” (6mm)
increments.
Note: Lengths are based upon a normally gauged pipe thread
“make-up” of .60 inch (15mm) per ANSI B2.1 (approximately
7-1/2 threads).
Installation Wrench
• Model F3R (Standard & HB trims)
• Model XLO2 (FP Recessed & CCP trims)
Bulletin 061
November 2023
Page 16 of 16
www.reliablesprinkler.com
P/N 9999970501