Recessed Pendent Sprinkler

Upright and pendent sprinklers are standard response -standard coverage,solder type spray sprinklers.
Designed for use inlight, ordinary and extra hazard, commercial occupancies such as
banks, hotels, shopping malls, facteries, refineries, chemical plants etc.
The recessed version of pendent sprinkler is applicable for use in areas with finished ceiling.
Technical data :
frame : brass
sealing button : bronzeteflont
ejection spring : stainless steel
fusible element : solder, copper, stainless steel
strut : monel
hook : bronzemonel
deflecter: bronze
maximum working pressure : 175 psi
discharge coefficient :
k=5.6 gpmpsi12 (80.6 lpmbar12)
k=8.0 gpmpsi12(115.2 lpmbar12)
finishing : white coated, chrome plated and brass plated
colour coding for liquid inside bulb
temperature
colour of liquid
inside bulb
°c
°f
57
135
orange
68
155
red
74
165
unpainted
79
174
yellow
93
200
green
100
212l
white
141
286
blue
182
360
mauve
227
260
440
500
black
approval : ul and c-ul listed, fm and lpcb approved