Data Sheet for Product
s Industry, Inc. 
Smart Infrastructure – Building Products 
Hazard Area and Nozzle 
 – Placement Design Criteria – 
Nozzles – The nozzles are available in 180° and 360° 
discharge patterns. The 180° sidewall nozzle is 
designed for installation along the end of zones of the 
hazard, with discharge directed away from the end of 
zone on which it is installed. The 360° nozzle is 
designed to be installed in the center of the area being 
protected. 
Sinorix 227 nozzles can be installed in either an 
upward or downward pendant position.  Sinorix 1230 
nozzles can only be installed in a downward pendant 
position. Nozzles must be installed with orifices 6" ± 
2" (15cm ± 5cm) below ceiling. 180° nozzles must be 
located 12" ± 2" (30 cm ± 5cm) away from side wall. 
Ceiling Height – The maximum-coverage height, 
per Sinorix nozzle, is 16 feet (4.9 meters). Hazards 
with ceilings above 16 feet can be protected with 
multiple nozzles − up to a maximum height of 30 
feet (9.2 meters). 
Area Coverage – 
▪  For the Sinorix 227 series, the 180° and 360° 
nozzles were tested for maximum-area coverage 
using a 40 ft. wide by 40 ft. long (12.2m -x- 12.2m) 
enclosure.  The maximum-area coverage per nozzle 
is:  40 −x− 40 = 1,600 ft
2
. (148.6 m
2
) 
▪  For the Sinorix 1230 series, the 180° nozzles were 
tested for maximum-area coverage using a 32 ft. 
wide by 32 ft. long (9.75m -x- 9.75m) enclosure.  
The maximum-area coverage per nozzle is:  
32 −x− 32 = 1,024 ft
2
. (95.1 m
2
) 
▪  For the Sinorix 1230 series, the 360° nozzles were 
tested for maximum-area coverage using a 40 ft. 
wide by 40 ft. long (12.2m -x- 12.2m) enclosure.       
The maximum-area coverage per nozzle is:  
40 −x− 40 = 1,600 ft
2
. (148.6 m
2
) 
Based on these parameters, the maximum area 
coverage for each nozzle is described as a straight-line 
distance from the nozzle to the farthest corner of the 
protected space 
.




