Glass Bulp Sprinkler Head

Dry Pendent Type

Dry Sprinklers are thermo sensitive glass bulp spry sprinklers which are suitable for freezing areas. When firing, the heat-sensitive liquid in the bulp expands, and breaks the glass, it makes the plugger to open the waterway.

Specification

Model No.	SWP-D1	SWP-D2
Fusing Point	68°C	93°C
Ceiling Temp	39°C	56°C
Glass Bulp Color	Red	Green
R T I	Standard Response Type
Spray Form	Pendent Type
Connect Thread	PT 1" (25A)
Orifice Dia.	Ø 13
Design Flow	80 LPM (1kg/cm² - 1min)
Material	Forged Brass
Finishing	Ni-Cr plate

Indicating items

FRAME	SWM
DEFLECTOR	Manufacturing year, SSU, Operating temperature, SWM
GLASS BULP	DI 937K

Assembly drawing

Installation drawing