Low Price Fire Fighting of Automatic Fire Sprinkler Head

• Sprinkler Installation: Upright
• Sprinkler Head Type: Closed
• Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
• Open Fire Sprinkler System Type: Deluge System
• Closed Fire Sprinkler System: Wet Fire Sprinkler System
• Dry Alarm Valve Type: Enclosed Type
• Model NO.: ZSTZ
• Wet Alarm Valve Structure: Seat Type
• Alarm Valve Diameter: 100mm
• Nozzle Flow Coefficient: 80
• Glass Bulb Diameter: 3mm&5mm
• Surface Fnishing: Chormed
• Connecting Thread: R1/2"/3/4"/1" or NPT1/2"/3/4"/1"
• Temperature: 93c
• Glass Bulb Color: Green
• Transport Package: Cartons
• Specification: dn15, dn20
• Trademark: XL, OEM
• Origin: China
• HS Code: 5909000000
• Production Capacity: 10000 Piece/Pieces Per Day

Product Description

Quick Details
1.Place of Origin: Fujian, China (Mainland)
2.Brand Name: OEM
3.Working pressure:1.2MPa (2.4 Bar)



Packaging & Delivery
Packaging Details:Delivery Detail:

carton packing: 37.5cmx20.5cmx29cm 200 pieces in one carton packing. 10.6KG weight each one carton

10,000 pieces can be ready for delivery within one week

 
Main Parameters:
 

Technical parameters
Type	Nominal diameter(mm)	Connecting thread	Flow coefficient
T-ZSTP Conventional sprinkler	DN15	R1/2	80±4
	DN20	R3/4	115±6
T-ZSTX Pendent sprinkler	DN15	R1/2	80±4
	DN20	R3/4	115±6
T-ZSTZ Upright sprinkler	DN15	R1/2	80±4
	DN20	R3/4	115±6
T-ZSTBS Sidewall sprinkler	DN15	R1/2	80±4
	DN20	R3/4	115±6
ZSTDY Concealed sprinkler	DN15	R1/2	80±4
	DN20	R3/4	115±6

 
 

Technical parameters
Rated operating temperature	Max.ambient temperature	Glass bulb colour
57°C	27°C	Orange
68°C	38°C	Red
79°C	49°C	Yellow
93°C	63°C	Green
141°C	111°C	Blue
182°C	152°C	Purple