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Commercial building fm certification metal fire spinkler hose with bracket
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Commercial building fm certification metal fire spinkler hose with bracket

Commercial building metal fire spinkler hose is connecting the sprinker to the fire line with minimum effort and installing the device easily into ceiling with its connection kit.
Availability:
Quantity:
  • DN25
  • Fustar
  • 83071000
Commercial Building Fire Sprinkler Hose

Commercial building fire sprinkler hose assembly consists of a flexible hose,inlet fitting for connection to the branch line and an outlet fitting for connection to the sprinkler.These flexible hose with fittings are intended to be installed using the anchoring devices referenced in the manufacture’s installation instructions.Flexible hose length is limited to a maximum of 2000mm so as to minimize the potential for inadequate support and undesirable movement of a sprinkler after installation.

 

The fire sprinkler hoses have high flexibility or limited flexibility.The fire hoses having high flexibility are intended for use in applications where frequent movement between the two ends of the hose is expected after installation. Fire sprinkler hoses having limited flexibility are intended for use in applications where little or no movement between the two ends is expected after installation.

 

Specifications

Material Features
Bellow Hose AISI 316 Stainless Steel
Sprinkler Connection AISI304/AISI316
Extension Pipe AISI304/AISI316
Braiding wire AISI 304 Stainless Steel
Fire Line Connections AISI304/AISI316/Carbon Steel
Connection Adapter Carbon Steel
Dimensions
Nominal Diameter DN20(3/4”) ,DN25(1”)
Connection 1” nipple x 1/2” Special sprinkler head connection 1” nipple x 3/4” (Optional)
Standard Length 500mm-700mm-1000mm-1500mm-2000mm
Friction Losses and Specifications
Hose Length Input End Output End Max.No of 90 Bends Max. Pressure
0.5M1 inch1/2 inch320 bar
0.7M1 inch1/2 inch420 bar
1.0M1 inch1/2 inch420 bar
1.5M1 inch1/2 inch420 bar
2.0M1 inch1/2 inch420 bar


Features
·  Fully assembled for ease of installation.
·  One-piece brackets available in 24″ and 48″ width.
·  No tools required for bracket installation.
·  Compatible with pendant, semi-recessed and concealed sprinkler heads.
·  Hose lengths from 28″ to 71″ long.
·  Outlet sizes available in 1/2″ and 3/4″.
·  Unbraided and braided hose assemblies.

 
Application
The metal fire sprinkler hoses are intended for use in hydraulically-designed sprinkler systems.The hydraulic pressure loss associated with these devices needs to be included in the dydraulic design calculations.

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Taizhou Fustar Trade Co,.Ltd

Add: City East Development Zone,Jiangyan Area,Taizhou City, Jiangsu Province, China
Mobile(WhatsApp): 86-17321605009
Tel: 86-523-88588220
Fax: 86-523-88588220
Email: sales@jsbellows.com
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