Globe GL Series Quick Start Manual

D
ESCRIPTION AND
The Globe GL Series Dry Type Horizontal Sidewall Sprinkler is
designed for use in special applications such as freezing environments
and conditions where sediment or foreign materials might accumulate
in ordinary horizontal pipe nipples.
The Globe GL Series Dry Type Horizontal Sidewall Sprinkler utilizes
a frangible glass ampule sprinkler. At the ampule's rated temperature,
the sprinkler opens releasing the bulb seat, causing the inner tube
assembly to move, allowing the spring assembly to pivot alongside
the inner tube. At this time, water fl ows through the sprinkler and is
distributed by the defl ector, in an approved discharge pattern.
The heart of Globe's GL Series sprinkler proven actuating assembly
is a hermetically sealed frangible glass ampule that contains a precisely
measured amount of fl uid. When heat is absorbed, the liquid within
the bulb expands increasing the internal pressure. At the prescribed
temperature the internal pressure within the ampule exceeds the
strength of the glass causing the glass to shatter. This results in water
discharge which is distributed in an approved pattern.
T D
ECHNICAL
• See reverse side for Approvals and Specifi cations.
• Temperature Ratings -
135°F (57°C), 155°F (68°C), 175°F (79°C)
200°F (93°C), 286°F (141°C)
• Water Working Pressure Rating - 175 psi (12 Bars)
• Factory tested hydrostatically to 500 psi (34 Bars)
• Maximum low temperature glass bulb rating is -67°F (-55°C)
• Frame - bronze •
• Bulb Seat - brass
• Retainer - brass •
• Torsion Spring - stainless steel
• Bulb - glass with glycerin solution, 5mm size
• 3/4"NPT or 1"NPT
SPRINKLER TEMPERATURE RATING/CLASSIFICATION and COLOR CODING
CLASSIFICATION
ORDINARY
INTERMEDIATE
HIGH
APR 2017
O
PERATION
ATA
Defl ector - brass • Screw - brass
• Spring - nickel alloy
Pin - stainless steel
• Orifi ce Insert - brass
• Outer Tube - galvanized steel pipe
AVAILABLE SPRINKLER
TEMPERATURES
135°F/155°F 57°C/68°C
175°F/200°F 79°C/93°C
286°F
S
A
UTOMATIC
GL S
H
• Seal - tefl on
• Inner Tube - stainless steel
BULB COLOR
ORANGE/RED
YELLOW/GREEN
141°C BLUE
R
TANDARD ESPONSE
S
PRINKLERS
D
ERIES
S
ORIZONTAL
SURFACE MOUNT
SLEEVE & SKIRT
RECESSED
EXTENDED
N.F.P.A. MAXIMUM CEILING
TEMPERATURE
100°F
150°F
225°F
T
RY YPE
IDEWALL
38°C
66°C
107°C
GFS-520b ( Formerluy A-93)