Reliable F1S5 Series Handbuch

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523

Model F1S5 Series

Special Response

Standard Spray

Model F1S5-56 Sprinkler

Standard Upright (SU)

Standard Pendent (SP)

Conventional (C u/p)

Model F1S5 LO Large Oriﬁce Sprinkler

with 1/2” Connection Threads

Standard Upright (SU)

Standard Pendent (SP)

Model F1S5-56 Recessed Sprinkler

Standard Pendent

w/F1, F2 and FP Recessed Escutcheon

Model F1S5 LO Large Oriﬁce Recessed

Sprinkler with 1/2” Connection Threads

Standard Pendent

w/F1, F2 and FP Recessed Escutcheon

Approvals

VdS Schadenverhütung GmbH

• SP K80 - Certiﬁcate G4080043, EC Certiﬁcate

0786-CPD-40238

• SU K80 - Certiﬁcate G4990035, EC Certiﬁcate

0786-CPD-40143

• C u/p K80 - Certiﬁcate G4050047, EC Certiﬁcate

0786-CPD-40147

• Recessed SP - Certiﬁcate G4080045, EC Certiﬁcate

0786-CPD-40240

• SP K115 - Certiﬁcate G411005

• SU K115 - Certiﬁcate G411006

Product Description

The F1S5 Series Glass Bulb Sprinkler combines the

durability of a standard sprinkler with the attractive low proﬁle

of a decorative sprinkler. Whether installed on exposed piping

or in an ofﬁce ceiling, it is functional and attractive.

Beautifully versatile is the description for the Reliable Model

F1S5 Series Recessed glass bulb sprinkler. Recessing the

F1S5 Series enhances its already low proﬁle decorative

appearance and facilitates a rapid and perfect installation.

Model F1S5 Series Recessed escutcheon is highly

adjustable. The two piece construction makes ﬁeld

installation a very easy and rapid task. This also allows ceiling

panels to later be removed without shutting down the ﬁre

protection system, thus facilitating maintenance of above

ceiling services.

F1S5 Pendent

F1S5 Conventional Recessed Pendent/F1/F2

F1S5 Upright

Recessed Pendent/FP

F1S5 LO Pendent

F1S5 LO Upright

Multilingual document:

Select your language below

Bulletin 024 Rev. A_Multilingual

The F1S5 Series Automatic Sprinkler utilizes a special

response 5.0 mm frangible glass bulb. The glass bulb

consists of an accurately controlled amount of special ﬂuid

hermetically sealed inside of a precisely manufactured glass

capsule. This glass bulb is specially constructed to provide

fast thermal response.

At normal temperatures, the glass bulb contains the ﬂuid

in both the liquid phase and in the vapor phase. The vapor

phase can be seen as a small bubble. As heat is applied, the

Pendent ConventionalUpright

liquid expands forcing the bubble smaller and smaller as the

liquid pressure increases. Continued heating forces the liquid

to push out against the bulb, causing the glass to shatter,

opening the waterway and allowing the deﬂector to distribute

the discharging water.

The F1S5 Series Sprinkler temperature rating is identiﬁed

by the color of the glass bulb capsule as well as frame color

where applicable.

F1S5 LO PendentF1S5 LO Upright

Model F1S5-56 Upright, Pendent and Conventional Sprinklers

Model F1S5 LO Upright and Pendent Sprinklers

Installation Wrench: Model D Sprinkler Wrench

Installation Data:

Nominal Oriﬁce Thread Size Nominal K Factor Sprinkler

Height

Sprinkler Identiﬁcation RTI (fts1/2) [ms1/2]

US Metric Upright Pendent

Standard-Upright (SU) and pendent Deﬂectors Marked to Indicate Position

(90-130)

[50-70]

1/2” (15 mm)(1) 1/2” NPT (R

1/2) 5.6 80 2.25” (57 mm) SU SP

Conventional-Install in Upright or Pendent Position

15 mm(1) 1/2” NPT (R

1/2) 5.6 80 57 mm C u/p

Model F1S5 Large Oriﬁce Upright and Pendent Sprinklers (90-150)

[50-80]

20 mm R

1/28.0 115 58 mm SU SP

013FG01A 013FG02 A

Model F1S5-56, F1S5 LO and F1S5-56,

F1S5 LO Recessed Sprinklers

Application

Model F1S5-56, F1S5 LO and F1S5-56, F1S5 LO

Recessed sprinklers are used in ﬁxed ﬁre protection systems:

Wet, Dry, Deluge or Preaction. Care must exercised that the

oriﬁce size, temperature rating, deﬂector style and sprinkler

type are in accordance with the latest published standards

of the National Fire Protection Association or the approving

Authority Having Jurisdiction Installation.

Installation

Model F1S5 Series sprinklers are special response

sprinklers intended for installation as speciﬁed in NFPA 13.

They must also be installed with the Model D Sprinkler

Wrench speciﬁcally designed by Reliable for use with these

sprinklers.

The Model F1S5-56 and F1S5 LO Recessed Sprinklers

are to be installed with a maximum recess of 3/4inch

(19 mm). The Model F1, F2 and FP Escutcheons illustrated

are the only recessed escutcheon to be used with the Model

F1S5-56 and F1S5 LO Pendent Sprinklers. The use of any

Fig. 1 Fig. 2

Model F1S5-56 F1/F2 Model F1S5-56 FP

Model F1S5-56 Recessed Pendent Sprinkler

Model F1S5 Large Oriﬁce Recessed Pendent Sprinkler

Installation Wrench: Model GFR2 Sprinkler Wrench

Installation Data:

Nominal Oriﬁce Thread Size K Factor Sprinkler

Height Sprinkler Identiﬁcation

(1)RTIc(fts1/2)

[ms1/2]

US Metric

1/2” (15 mm) 1/2” NPT(R

1/2) 5.6 80 2.25” (57 mm) SP(2) (110-150)

[60-80]

Model F1S5 Large Oriﬁce Recessed Pendent Sprinklers(3) (90-150)

[50-80]

20 mm R

1/28.0 115 58 mm SP

(1) c= 1.09 (ft/s)1/2[0.60 (m/s)1/2]

(2) VdS Approval for 155 °F (68 °C), 175 °F (79 °C) and 200 °F (93 °C) only.

(3) Currently not VdS Approved.

other recessed escutcheon will void all approvals and negate

all warranties. When installing Model F1S5-56 and F1S5 LO

Recessed Pendent use the Model GFR2 Sprinkler Wrench.

Any other type of wrench may damage these sprinklers.

Note: A leak tight sprinkler joint can be obtained with a torque

of 8-18 ft-lb (10.8 - 24.4 N-m). Do not tighten sprinklers over

maximum recommended torque. It may cause leakage or

impairment of the sprinklers.

Glass bulb sprinklers have orange covers to protect

the bulb during the installation process. REMOVE THIS

PROTECTION ONLY AFTER THE SYSTEM HAS BEEN

HYDROSTATICALLY TESTED AND, WHEN APPLICABLE,

THE ESCUTCHEONS HAVE BEEN INSTALLED. RASCO

wrenches are designed to install sprinklers when covers are

in place.

2 1/4” HOLE DIA.

(57.2 mm)

1 15/16” DIA. (49.2 mm)

1” x 1/2” REDUCER

TURN COLLAR

UNTIL TIGHT

AGAINST SPRINKLER

WRENCH BOSS

ADJUSTMENT(1)(2)

2 27/32” DIA.

(72.2 mm)

FACE OF FITTINGTO

CEILING DIMENSION

(1)

1/8”

(3.2 mm)“A”(1)

1” x 1/2” REDUCER

FACE OF FITTINGTO

CEILING DIMENSION

(1)

“A”(1)

ADJUSTMENT(1)

CELING

(1) REFER TO FP ESCUTCHEON DATA TABLE FOR DIMENSIONS

2 5/8” DIA. (66.7 mm)

HOLE IN CEILING

2 5/16” DIA. (58.7 mm) CUP

The 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.

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.

EG. Printed in U.S.A. 07/11 P/N 9999970400

Ordering Information

Specify:

1. Sprinkler Model

2. Sprinkler Type

3. Oriﬁce Size

4. Deﬂector Type

5. Temperature Rating:

– Specify when ordering

– Model of Sprinkler

6. Sprinkler Finish

7. Escutcheon Finish (where applicable)

Note: When Recessed Sprinklers are ordered, the sprinklers

and escutcheons are packaged separately.

Escutcheon Data

Escutcheon

Model Adjustment “A”

Dimension

Face of Fitting

to Ceiling or

Wall Dimension

F1 Max Recessed

Min Recessed

1/2”

(38.1 mm)

3/4” (19.1 mm)

3/16” - 15/16”

(5 m - 24 mm)

F2 Max Recessed

Min Recessed

1/2”

(38.1 mm)

1” (25 mm)

3/16” - 11/16”

(5 m - 17 mm)

FP Push-on/

Thread-off Max Recessed

Min Recessed

7/16” (11 mm)

15/16” (24 mm) 1

1/2” (38.1 mm)

1” (25 mm)

Maintenance

The Models F1S5-56, F1S5 LO, F1S5-56 Recessed and

F1S5 LO Recessed Sprinklers should be inspected quarterly

and the sprinkler system maintained in accordance with

NFPA 25. Do not clean sprinklers with soap and water,

ammonia or any other cleaning ﬂuid. Remove any sprinkler

which 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.

Temperature Ratings(1)

Classiﬁcation

Sprinkler

Temperature Max. Ambient

Temp.

Bulb

Color

°C °F

Ordinary

Intermediate

High

141

135

155

175

200

286

100 °F (38 °C)

150 °F (66 °C)

225 °F (107 °C)

Orange

Red

Yellow

Green

Blue

(1) VdS Approval for Recessed Pendent Sprinkler 155 °F (68 °C), 175 °F

(79 °C) and 200 °F (93 °C) only.

Finish(1)

Standard Finishes

Sprinkler Escutcheon

Bronze

Chrome Brass

Chrome

White Painted

Special Application Finishes

Sprinkler Escutcheon

Bright Brass(2)

Black Plated

Black Paint(4)

Satin Chrome

Lead Plated(5)

Wax Coated(3)(4)

Wax Over Lead(3)(4)

Bright Brass

Black Plated

Black Paint

Off White

Satin Chrome

(1) Other colors and ﬁnishes are available on special order. Consult factory

for details.

(2) 200 °F (93 °C) maximum.

(3) 155 °F to 200 °F (68 °C to 93 °C) ratings only.

(4) 286 °F (141 °C) sprinklers may be coated for ambient conditions not

exceeding 150 °F (66 °C).

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