Fire Fighting 5mm Glass Bulb DN25 Rotational Rain Shower Sprinkler Rain Head

• Customization: Available
• Sprinkler Installation: Ordinary
• Sprinkler Head Type: Closed
• Model NO.: B-DSXC-360
• Alarm Valve Type: Wet Alarm Valve
• Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
• Open Fire Sprinkler System Type: Water Spray System
• Closed Fire Sprinkler System: Wet Fire Sprinkler System
• Dry Alarm Valve Type: Differential Type
• Wet Alarm Valve Structure: Seat Type
• Alarm Valve Diameter: DN50-300
• Nozzle Flow Coefficient: 80
• Deluge Valve Type: Diaphragm Type
• Thread Type: Bsp / NPT
• Glass Bulb Size: 5 mm
• Flow Factor: K142/202/242/282/360
• Glass Bulk Color: Red
• Temperature Rating: 68ºC
• Certificate: ISO / CCC
• Main Material: Brass + Ss
• Transport Package: Carton Packing, 90PCS/Carton
• Specification: R1 or R 3/4
• Trademark: CA fire
• Origin: China
• HS Code: 8424200000
• Production Capacity: 50000

Product Description

Specification

Item	Fire Fighting 5mm Glass Bulb DN25 Rotational Rain Shower Sprinkler Rain Head
Working temperature	68℃
Loading port	Xiamen
Type:	5mm glass bulb
Flow factor	K142/202/242/282/360
Main Material	brass body + SS deflector + IRON outter
Norminal diameter Size	R1 or R 3/4
BSPT size	R1 or R 3/4 (NPT can customize)
Glass Bulk Color	Red
Connecting type	pendent
Package	foam box, carton, or pallet depend on the products

Packing & Delivery

The fire deluge rotary sprinkler is a high-performance fire suppression device designed for open sprinkler systems. It features a rotating mechanism that allows it to spray water in a circular pattern, covering a wide area rapidly. When activated by a fire alarm or manual release, the sprinkler discharges a continuous stream of water while rotating, ensuring uniform coverage over large spaces such as factories, stadiums, or storage facilities. This rotating motion enhances water distribution efficiency, reducing blind spots and minimizing fire spread. Built for high-risk environments with fast-moving fires, it combines speed and wide coverage to suppress flames and cool hotspots effectively. Ideal for industrial settings or spaces requiring rapid fire control, the deluge rotary sprinkler plays a critical role in preventing major fire disasters by delivering intensive water flow across its operational radius.

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