Reliable JL14 Manuale utente
Model JL17 ESFR Sprinkler
Model JL14 ESFR Sprinkler
Model Nominal K-factor
gpm/psi1/2 (L/min/bar1/2)Approvals Sprinkler Identication
Number (SIN)
JL14 14.0 (200) cULus, FM, VdS, LPCB, CNBOP-
PIB RA1812
JL17 16.8 (240) cULus, FM, VdS, LPCB, CNBOP-
PIB RA1914
Models JL14 & JL17 ESFR Pendent Sprinklers Table A
Features
• cULus, VdS, and LPCB listed as an ESFR sprinkler
• FM Approved as a quick-response, storage and non-storage
sprinkler
• Fusible link operating element
• Compact design
Product Description
The Reliable Models JL14 and JL17 are Early Suppression
Fast Response (ESFR) Sprinklers with nominal K-factors of 14.0
(200 metric) and 16.8 (240 metric), respectively. The sprinklers
use a levered fusible alloy solder link in either a 165°F (74°C) or a
212°F (100°C) temperature rating. These sprinklers are designed
to respond quickly to growing res and will deliver a heavy water
discharge to “suppress” rather than “control” res.
FM Approvals classies the Model JL14 and JL17 as quick-
response sprinklers, storage and non-storage, when used in
accordance with FM Global Property Loss Prevention Data
Sheets.
Model JL14 and JL17 ESFR sprinklers are designed to be shorter
and more compact than other ESFR sprinklers, allowing greater
flexibility with regard to distance from ceilings and obstructions.
The JL14 and JL17 ESFR sprinklers are also less susceptible to
damage due to smaller deflector and frame design. The lighter
JL14 and JL17 ESFR sprinklers passed rough use and abuse
listing tests without plastic protectors
www.reliablesprinkler.com
Model JL14 & JL17 ESFR
Pendent Sprinklers
175 psi (12 bar) rated
Bulletin 019 March 2023
Model JL14 Sprinkler Components and Dimensions Figure 1
Model JL14 ESFR Sprinkler SIN RA1812
Technical Specications
Style: Pendent
Connection: 3/4” NPT or ISO7-1R3/4 (BSPT)
threads
Nominal K-Factor: 14.0 (200 metric)
Max. Working Pressure: 175 psi (12 bar)
Material Specications
Thermal Sensor: Beryllium Nickel Solder Link
Sprinkler Frame: Brass Alloy
Cap: Bronze Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Deflector: Bronze Alloy
Kick Spring: Stainless Steel Alloy
Sprinkler Finishes
Bronze
Sensitivity
Fast-Response
Quick-Response (FM)
Temperature Ratings
Ordinary: 165°F (74°C)
Intermediate: 212°F (100°C)
Sprinkler Wrench
Model J1
Guards & Shields
Model S-3 Water Shield (FM)*
Listings and Approvals
cULus
FM Approved
VdS
LPCB
CNBOP-PIB
*Note: Model JL14 re sprinkler is FM Approved with Model S-3 Water Shield for use as a pendent intermediate level sprinkler. Model
S-3 Water Shield diameter is 3-3/4” (95mm).
Bulletin 019
March 2023
Page 2 of 5
www.reliablesprinkler.com
Model JL17 ESFR Sprinkler SIN RA1914
Technical Specications
Style: Pendent
Connection: 3/4” NPT or ISO7-1R3/4 (BSPT)
threads
Nominal K-Factor: 16.8 (240 metric)
Max. Working Pressure: 175 psi (12 bar)
Material Specications
Thermal Sensor: Beryllium Nickel Solder Link
Sprinkler Frame: Brass Alloy
Cap: Bronze Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Deflector: Bronze Alloy
Kick Spring: Stainless Steel Alloy
Sprinkler Finishes
Bronze
Sensitivity
Fast-Response
Quick-Response (FM)
Temperature Ratings
Ordinary: 165°F (74°C)
Intermediate: 212°F (100°C)
Sprinkler Wrench
Model J1
Guards & Shields
Model S-3 Water Shield (FM)*
Listings and Approvals
cULus
FM Approved
VdS
LPCB
CNBOP-PIB
Model JL17 Sprinkler Components and Dimensions Figure 2
*Note: Model JL17 re sprinkler is FM Approved with Model S-3 Water Shield for use as a pendent intermediate level sprinkler. Model
S-3 Water Shield diameter is 3-3/4” (95mm).
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March 2023
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www.reliablesprinkler.com
Storage Type NFPA FM GLOBAL
Sprinkler Type ESFR Storage
Response Type ESFR Quick Response
System Type Wet Wet
Temperature Rating °F (°C) 165 (74), 212 (100) 165 (74), 212 (100)
Roof Construction See NFPA 13 See FM Global 2-0
Ceiling Slope See NFPA 13 See FM Global 2-0
Maximum Coverage Area See NFPA 13 See FM Global 2-0
Minimum Coverage Area See NFPA 13 See FM Global 2-0
Maximum Spacing See NFPA 13 See FM Global 2-0
Minimum Spacing See NFPA 13 See FM Global 2-0
Minimum Clearance to Commodity See NFPA 13 See FM Global 2-0
Sprinkler Distance to Ceiling See NFPA 13 See FM Global 2-0
Open Frame, Single, Double, Multiple
Row, or Portable Rack Storage of Class
I-IV Commodities and Group A Plastics
See NFPA 13 See FM 2-0 & 8-9
Solid Pile or Palletized Storage of Class
I-IV Commodities and Group A Plastics See NFPA 13 See FM 2-0 & 8-9
Idle Pallet Storage See NFPA 13 See FM 2-0, 8-9 & 8-24
Rubber Tire Storage See NFPA 13 See FM 2-0 & 8-3
Rolled Paper Storage See NFPA 13 See FM 8-21
Flammable Liquid Storage See NFPA 30 See FM 7-29
Aerosol Storage See NFPA 30B See FM 7-31
Auto Components in Portable Racks See NFPA 13 See FM 2-0 and 8-9
Model JL14 and JL17 Commodity Selection and Design Criteria Overview Table B
Bulletin 019
March 2023
Page 4 of 5
www.reliablesprinkler.com
Installation
Model JL14 and JL17 sprinklers are intended for installation in
accordance with NFPA 13 and FM Loss Prevention Data Sheets
2-0 and 8-9, as well as the requirements of any Authorities Having
Jurisdiction. See Table B for information on NFPA and FM Global
design criteria for the Model JL14 and JL17 sprinklers.
For threaded sprinklers only, use the Model J1 sprinkler wrench for
removal and installation. Any other type of wrench may damage
the sprinkler. A grooved wrench boss is provided on the sprinkler to
limit the potential for the wrench to slip during installation.
When handling sprinklers, hold sprinklers only on frame arms and
do not apply any force on the link assembly. Model JL14 and JL17
sprinklers should be tightened between 14 - 40 ft-lbs (19 - 54
N·m) torque. Sprinklers not tightened to recommended torque may
cause leakage or impairment of the sprinkler. Damaged sprinklers
must be replaced immediately.
Caution: When handling sprinklers, hold sprinklers only by the
frame arms and do not apply any force on the link assembly.
Maintenance
Model JL14 and JL17 ESFR Sprinklers should be inspected and
the sprinkler system maintained in accordance with NFPA 25. Do
not clean sprinkler with soap and water, ammonia or any other
cleaning fluid. Replace any sprinkler that has been painted (other
than factory applied) or damaged in any way. A stock of spare
sprinklers 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 until
used, to minimize the potential for damage to sprinklers that would
cause improper operation or non-operation.
Once operated, automatic sprinklers cannot be reassembled and
reused. New sprinklers of the same size, type and temperature
rating must be installed. A cabinet of replacement sprinklers should
be provided for this purpose.
Listings and Approvals
1. UL Listed and ULC Certied for Canada (cULus)
2. FM Approved (FM)
3. VdS Certied (VdS)
4. Loss Prevention Certication Board Approved (LPCB)
5. CNBOP-PIB Technical Approval (CNBOP-PIB)
Guarantee
For the Reliable Automatic Sprinkler Co., Inc. guarantee, terms, and
conditions, visit www.reliablesprinkler.com.
Ordering Information
Specify
• Sprinkler: [JL14] [JL17]
• Temperature Rating: [165°F (64°C)] [212°F (100°C)]
• End Connection: [3/4” NPT] [ISO7-1R3/4 (BSPT)]
Optional
• S-3 Water Shield (threaded sprinklers only)
Model J1 Sprinkler Wrench Figure 3
Bulletin 019
March 2023
Page 5 of 5
www.reliablesprinkler.com
P/N 9999970379
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