- Contact Person : Mr. Zhang LEO
- Company Name : Quanzhou Jinyuan Fire-Fighting Plumbing Co., Ltd.
- Tel : 86-595-86311322
- Fax : 86-595-86319322
- Address : Fujian,Quanzhou,Zhenshan Industrial Zone Ximei Town Nan'an City
- Country/Region : China
- Zip : 362300
Types of fire sprinkler heads
Related Product Searches:Types of fire sprinkler heads,High Quality,sprinkler heads, types of fire sprinkler heads,ZST
fire sprinkler headsMaterial:Brass alloy or Zine alloy
modle:DN15/DN20,critical temperature:68/79/93 Celsius,glass bulb dia:3mm/5mm,
Contact us
Detail picture
Technical parameter
Concealed fire sprinkler not only plays all functions what the standard ones have, but also has decorative plate where its sprinkler body conceal so as to make its look beautiful and to keep the ceilings elegant.
Type | Upright | Pendent | Sidewall | Common | Concealed | ESFR | |||||
Model | ZSTZ | ZSTX | ZSTBS | ZSTP | ZSTDY | ZSTY | |||||
Nominal Diameter (mm) | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN20 |
Connecting Threaded (Inch) | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 3/4 |
Flux Coefficient | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 115 |
Bulb Diameter | 5mm glass bulb for standard response 3mm glass bulb for quick response | ||||||||||
Response Time | 15seconds in general for 5mm glass bulb 8seconds in general for 3mm glass bulb | ||||||||||
Response Time Index RTI (m·s)0.5 | 87 for 5mm glass bulb 22—25 for 3mm glass bulb | ||||||||||
Products certification
packing detail
200pcs = 4 inner packing = 1 carton
Types of fire sprinkler heads
