Upright Sprinkler, Standard Response, K5.6, Model: FF023 Upright Sprinkler, Standard Response, K5.6, Model: FF023

FIRETECH UL listed Standard Spray Upright Sprinklers are glass-bulb types designed for use in fire sprinkler systems and for use in various commercial applications.

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Product Description

Upright Series

Standard Spray, Standard Response & Quick Response, 5mm & 3mm Bulb Type, K5.6, 1/2" Connecting Thread

There are two response model series (FF023-standard response & FF024-quick response) are available with a variety of temperature ratings and finishes to meet different design requirements.


Model

FF023

FF024

Style

Upright Sprinkler

Bulb Nominal Dia. & Response

Ø5mm,

Standard Response

Ø3mm,

Quick Response

Thread Size

NPT1/2 or R1/2

Nominal Orififice Size

1/2”

Nominal K-Factor

5.6 (U.S.) / 80 (metric)

Max. Working Pressure

175 psig / 1.2 MPa (12 bar)

Sprinkler Finish

Natural Brass or Chrome Plated

Nominal Temp. Rating

135℉/57℃ or 155℉/68℃ or 175℉/79℃ or 200℉/93℃

Max.Ambient Temp.

135℉, 155℉: 100℉(38℃)

175℉, 200℉: 150℉(65℃)

Approvals

UL Listed


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1

SSU Deflector

2

Set Screw

3

Glass Bulb

4

Frame

5

Button

6

Spring Seal


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