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Reliable Automatic Sprinkler Co., Inc.

(800) 431-1588    

Sales Offices

(800) 848-6051    

Sales Fax

(914) 829-2042    

Corporate Offices

www.reliablesprinkler.com   Internet Address

Manufactured by

Recycled

Paper 

Revision lines indicate updated or new data.

EG. Printed in U.S.A. 01/16 P/N 9999970287

The equipment presented in this bulletin is to be installed in accordance with the latest published Standards of the National Fire Protection Association, Factory 

Mutual Research Corporation, or other similar organizations and also with the provisions of governmental codes or ordinances whenever applicable.
Products manufactured and distributed by Reliable have been protecting life and property for over 90 years, and are installed and serviced by the most highly 

qualified and reputable sprinkler contractors located throughout the United States, Canada and foreign countries.

• Automatic sprinklers

•  Flush automatic sprinklers

•  Recessed automatic sprinklers

•  Concealed automatic sprinklers

•  Adjustable automatic sprinklers

•  Dry automatic sprinklers

•  Intermediate level sprinklers

• Open sprinklers

• Spray nozzles

• Alarm valves

• Retarding chambers

•  Dry pipe valves

•  Accelerators for dry pipe valves

•  Mechanical sprinkler alarms

•  Electrical sprinkler alarm switches

•  Water flow detectors

• Deluge valves

•  Detector check valves

• Check valves

• Electrical system

•  Sprinkler emergency cabinets

• Sprinkler wrenches

•  Sprinkler escutcheons and guards

•  Inspectors test connections

• Sight drains

•  Ball drips and drum drips

•  Control valve seals

•  Air maintenance devices

• Air compressors

• Pressure gauges

• Identification signs

•  Fire department connection

Reliable offers a wide selection of sprinkler components.  Following are some of the many 
precision-made Reliable products that guard life and property from fire around the clock.

Reliable...For Complete Protection

Summary of Contents for HL22

Page 1: ...lso has the following Specific Application List ing from UL Sprinkler Model HL22 in 212 F 100 C only Maximum Ceiling Height 48 ft 14 6 m Maximum Storage Height 43 ft 13 1 m Minimum Aisle Width 8 ft 2 44 m Permitted Commodities Class I IV commodities encap sulated or nonencapsulated and Cartoned Group A Unex panded plastics Permitted Storage Arrangements Single and double row rack storage no open t...

Page 2: ...ve a UL Listed Specific Application criteria permitting single and double row rack storage no open top containers or solid shelves and palletized and solid pile storage no open top contain ers or solid shelves of Class I IV commodities encapsulat ed or nonencapsulated and cartoned Group A unexpand ed plastics stored up to 43 ft 13 1m under ceilings up to 48 ft 14 6m high when installed with 8 ft a...

Page 3: ...prinkler wrench for re moval and installation Any other type of wrench may damage the sprinkler Ordering Information Specify 1 Sprinkler Model HL22 2 Temperature Rating 165 F 74 C 212 F 100 C 3 Thread Type 1 in NPT ISO 7 R1 3 ...

Page 4: ...roughout the United States Canada and foreign countries Automatic sprinklers Flush automatic sprinklers Recessed automatic sprinklers Concealed automatic sprinklers Adjustable automatic sprinklers Dry automatic sprinklers Intermediate level sprinklers Open sprinklers Spray nozzles Alarm valves Retarding chambers Dry pipe valves Accelerators for dry pipe valves Mechanical sprinkler alarms Electrica...

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