Fm Approved Sprinkler Heads

Fm Approved Sprinkler Heads
Product Introduction:
FM approved sprinkler heads hangs from above-ceiling pipes and distributes water in a domed or conical pattern using a convex deflector. Unlike concealed pendent sprinklers which hide behind decorative plates, the head of a traditional pendent fire sprinkler remains visible after installation. Major manufacturers offer pendent fire sprinklers in a range of K-factors, orifice sizes, and spray patterns to protect buildings of all kinds.
Send Inquiry
Description
Technical Parameters

 

Products Description

NF1

Overview

 

FM approved sprinkler heads have been tested and certified by FM Global (Factory Mutual), which is a very important standard in industrial and commercial fire protection systems, meaning that the product has been rigorously tested for performance and safety and meets high standards for fire protection system design.

Features

 

 Product Name: FM approved sprinkler heads

 Material: Brass

 K Factor: K5.6

 Installation: Pendent

 Response: Standard

 

Products Specification

 

FM approved sprinkler heads with different size and standard for option:

Connection K factor Tempurature Response Type Glass Bulb

1/2" (DN15) BSP

K5.6@US (80@Metric)
57 Standard 5mm, Orange

1/2" (DN15) BSP

K5.6@US (80@Metric)

68 Standard 5mm, Red

1/2" (DN15) BSP

K5.6@US (80@Metric)

79 Standard 5mm, Yellow

1/2" (DN15) BSP

K5.6@US (80@Metric)

93 Standard 5mm, Green

1/2" (DN15) BSP

K5.6@US (80@Metric)

141 Standard 5mm, Blue

 

FAQ

 

Q: Why choose FM Approved sprinkler heads?

Proven performance in fire suppression

Compliance with insurance requirements (especially if insured by FM Global)

Assurance of quality, durability, and reliability

 

Q: What types of sprinkler heads can be FM Approved?

FM Approval can apply to:

Pendant sprinklers

Upright sprinklers

Sidewall sprinklers

Concealed and recessed sprinklers

ESFR (Early Suppression Fast Response) sprinklers

CMSA (Control Mode Specific Application) sprinklers

Dry-type sprinklers

 

Q: How do I identify an FM Approved sprinkler heads?

FM Approved sprinkler heads are typically marked with:

"FM" stamped on the deflector or frame

A model number corresponding to the FM Approval Guide listing

Manufacturer identification

 

Q: How often should FM Approved sprinkler heads be inspected or replaced?

Follow NFPA 25 inspection, testing, and maintenance guidelines:

Visual inspections: annually

Functional testing: per NFPA schedule or manufacturer's instructions

Replacement: if damaged, corroded, loaded with foreign materials, or after 50 years (or earlier, depending on model)

 

Q: Can FM Approved sprinkler heads be used in residential settings?

FM Approved sprinkler heads are typically designed for commercial or industrial use. For residential applications, UL-listed residential sprinklers (e.g., per NFPA 13D or 13R) are usually specified.

 

Related Products
Standard Spray Sprinklers
Standard Spray Sprinklers
Storage Sprinklers
Storage Sprinklers
Extended Coverage Sprinklers
Extended Coverage Sprinklers
Dry Sprinklers
Dry Sprinklers
Sprinkler Accessories
Concealed Sprinkler
 
Spray Nozzles2
Spray Nozzle
 
Sprinkler Accessories2
Sprinkler Accessories
 
Recommend Products
product-450-450
Handline Fire Nozzle
product-450-450
Fire Monitor
Foam Extinguishing System
Foam Extinguishing System
Fire Sprinkler System
Fire Sprinkler System
Fire Protection Valve
Fire Protection Valve
Fire Hydrant Systems
Fire Hydrant System
UL FM Equipment
UL / FM Equipment
Water truck parts
Water Truck Parts
Fire Truck Acessories
Fire Truck Accessories
Fire Suppression System
Fire Suppression System 
Contact Us

Our address

Nan'an City, Quanzhou City Fujian PRC-China

Phone Number

+86 13215065797

E-mail

sales5@forede.com

QQ20250416140708

 

Hot Tags: fm approved sprinkler heads, China, manufacturers, suppliers, wholesale, price, Two Way Pillar Fire Hydrant, Flange Foot Valve, Fire Hydrant Fire Fighting, Flange Ball Check Valve, One Piece Flat Escutcheon Rosette, Vertical Foam Bladder Tank

 

 

 

Send Inquiry
Quanzhou Forede Firefighting Equipment Co.,Ltd
contact us