- Brand: Zhejiang An
- Model: 6952
Product Description: I. Features:
Droop sprinklers made of zinc alloy frame, thermal glass ball, seal assemblies and other components, compact structure, beautiful appearance.
1, the sprinkler head frame made of high quality copper, graded forging molding, high strength, corrosion resistance, surface polished chrome plated.
2, spraying down, splashing water dish should be mounted vertically downwards. With decorative circle, collectors enclosures installed with the combination.
Second, the main technical parameters:
1, nominal diameter: 15mm, Interface thread:. R1 / 2 (4 charge = 15MM)
2, Flow coefficient: K = 80 ± 4.
3, nominal operating temperature: 57 ℃, 68 ℃, 79 ℃, 93 ℃.
4, Rated working pressure: 1.2MPa, factory-sealed test pressure: 3.2MPa.100% detection.
5, head downward spray of water: 97%.
6, special response (indicated by T) using Φ5mm glass balls, response time factor: 50< RTI≤80.
There are ceiling spray is recommended to buy buy matching adjustable decorative plate
ZSTX-15-type hanging sprinkler (pendent)
Fire CCCF national mandatory certification, factory test pressure 30MPA, superior quality is our quality guarantee!!