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
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Fesco 821 Concealed Pendent Sprinkler, QR Type, K-5.6, 68°, Brass Finish, UL Listed (MOQ of 5 Nos)
AED 63.00 VAT included
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)
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
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