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Fesco 821 Concealed Pendent Sprinkler, QR Type, K-5.6, 68°, Brass Finish, UL Listed (MOQ of 5 Nos)

Name: Fesco 821 Concealed Pendent Sprinkler, QR Type, K-5.6, 68°, Brass Finish, UL Listed (MOQ of 5 Nos)
SKU: fs05025096
Availability: InStock

AED 63.00 VAT included

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Description

Fesco 821 Concealed Pendent Sprinkler, Quick Response, K-5.6, 68°, Brass Finish are thermosensitive glass bulb spray sprinklers with the cover plate. The sprinkler is pre-assembled with a threaded adapter for installation with a low-profile cover assembly that provides up to 10mm of vertical

Features

The sprinkler is pre-assembled with a threaded adapter for installation with a low-profile cover assembly that provides up to 10mm of vertical
Continued heating of the exposed sprinkler causes the heat sensitive liquid in the glass bulb to expand and the bulb to shatter
when the temperature around the sprinkler approaches its operating temperature, the cover plate detaches
Water flowing through the sprinkler orifice strikes the sprinkler deflector
Thermosensitive glass-bulb spray sprinklers with the cover plate
Uniform spray pattern to extinguish or control the fire
Standard and Quick Response Pendent Sprinkler

Specifications

Product: Concealed Pendent Srinkler
Brand: Fesco
Model: 821
Cover Plate & Retainer: Brass
Temperature Rating: 93ºC(200ºF)
Connection Screw Size: NPT 1/2"
Minimum Working Pressure: 7psi (0.0483Mpa)
Maximum Working Pressure: 175psi (1.23Mpa)
Discharge Coefficient: K = 5.6 GPM/psi1/2 (80.7 LPM/bar1/2)

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