Factory Price Wholesale UL Standard Pendent Fire Sprinkler

• Sprinkler Installation: Pendent
• Sprinkler Head Type: Closed
• Alarm Valve Type: Wet Alarm Valve
• Automatically Opened and Closed Repeatedly: Can Automatically Opened and Closed
• Open Fire Sprinkler System Type: Deluge System
• Closed Fire Sprinkler System: Wet Fire Sprinkler System
• Model NO.: SNG
• Nozzle Flow Coefficient: 80
• Standard Response: 57,68, 79, 141
• Quick Response: 57, 68, 79, 141
• Transport Package: Cartons
• Specification: FM, UL
• Trademark: SNG
• Origin: China
• HS Code: 84249090
• Production Capacity: 1000000/Year

Product Description

Factory price wholesale UL Standard Pendent Fire Sprinkler

SIZE OF BULB: Glass Bulb 5mm ,3mm ,

BRANK NAME OF BULB: JOB GERMANY

BULB COLORS: orange 57^oC,Red  68 ^oC,Yellow79 ^oC, Green 93 ^oC, Blue 141 ^oC, Purple 182 ^oC

MODEL: Diameter 15mm

ZSTZ 15(upright) installed upward,
ZSTX15( pendent ),installed downward
ZSTP15 (Conventional ) ,installed both upward and downward
ZSTB 15(sidewall ) installed sideward

REMARK:
Airproof test pressure :  3Mpa,
Rated working pressure :1.2Mpa ,
Thread :   R1/2
K coefficient:  80
Flowing calculation:  Q=K√10P ( P=working pressure)

Specifications:
Airproof test pressure :  3Mpa,
Rated working pressure :1.2Mpa ,
Thread :   R3/4
K coefficient:  115
Flowing calculation:  Q=K√10P ( P=working pressure
)