Pendent Fire Sprinkler

Pendent Fire Sprinkler

In the early stages of a fire, every second counts. Our Pendent fire sprinkler utilizes advanced thermal glass ball technology, which can act precisely at the very onset of a fire, achieving efficient local suppression and providing the crucial "golden rescue time" for you and your property. With excellent quality and complete certifications, it is the top choice for safety and security in homes, offices, hotels, shopping malls, and other places.
Send Inquiry
Description
Technical Parameters

 

Products Description

 

 

Product Overview
This product is a standard pendant-type automatic head, installed above the water supply network, with the spray outlet facing downward. Its core temperature-sensing component is a high-quality glass ball, filled with heat-sensitive colored liquid inside. When the ambient temperature suddenly rises to the rated value, the liquid inside the ball expands, causing the glass ball to rupture, thereby releasing the water valve. The pressurized water then spreads evenly over the fire source area through the carefully designed splash plate, achieving the purpose of quickly suppressing and extinguishing the fire.

 

 

Technical Specifications
To enable you to make an accurate selection, we provide a detailed specification parameter table:

Parameter Item Available Specifications Explanation and Recommendations
Interface Size DN15 / DN20 DN15 is suitable for most residential and commercial rooms; DN20 is suitable for areas requiring larger flow, such as warehouses and workshops. Please choose based on your piping system.
Connection Method External Thread Standard British Standard Pipe Thread, compatible with mainstream fire piping systems worldwide, easy to install.
Response Sensitivity Standard Response/ Fast Response Standard Response: Suitable for ordinary environments, such as living rooms and corridors.
Fast Response: Suitable for places where rapid fire suppression is required, such as residential bedrooms, hotel rooms, nursing homes, etc., can act earlier and reduce losses.
Induction Temperature 57°C (Orange) / 68°C (Red) / 79°C (Yellow) / 93°C (Green) / 141°C (Blue) The most common is 68°C (Red), suitable for most indoor environments. 57°C for low-temperature spaces; 79°C/93°C for high-temperature areas such as kitchens and boiler rooms; 141°C for special industrial environments. Please choose based on the daily maximum temperature of the installation environment.
Surface Treatment Chrome Plating / White Paint / Brass Original Color Chrome Plating: Modern and beautiful, corrosion-resistant, easy to clean.
White Paint: Can perfectly blend with a white ceiling, beautiful and invisible.
Brass Original Color: Classic industrial style, original material color, sturdy and durable.
Working Pressure Maximum Working Pressure: 12Bar Meet the requirements of regular fire water pressure, stable and reliable performance.
Certification Standards Compliant with GB5135.1 and other national standards / UL/CE Certification Quality guarantee, compliant with international and domestic fire product mandatory standards, safe and worry-free.
Main material High-quality brass Excellent mechanical strength and corrosion resistance ensure the long lifespan of the product.

 

 

Key Features
 
e9db8e75918e081b39eb7b5fc4ffcdc6

Precise sensing, rapid response

High-quality heat-sensitive glass balls, highly sensitive with no false alarms. Act decisively before the fire spreads.


Comprehensive coverage, efficient fire suppression

The scientifically designed water spray pan creates a uniform water curtain, covering a large area and achieving high fire suppression efficiency.


Sturdy and durable, resistant to corrosion

The brass body is combined with high-quality surface treatment, capable of adapting to complex environments such as humidity, and will not rust even after long-term use.


Installation is simple and the versatility is high

Standard threaded interface enables easy connection with most of the existing pipeline systems, saving time and effort.


Aesthetically pleasing design, blending with the environment

Multiple appearance options are available, making it not only a security guard but also a decorative element for the ceiling.

 

 

Applications

 

Residential properties

apartments

villas

garages

01

Business locations

offices

meeting rooms

hotel rooms

restaurants

retail stores

02

Public facilities

schools

hospitals

libraries

nursing homes

gyms

03

Light industry area

Warehouses

logistics centers

small workshops

04

 

 

How to Choose
 

 

Pipe sizing

Make sure that the size of the water pipe interface you have pre-embedded or installed openly is either DN15 (1/2 inch) or DN20 (3/4 inch).


Select the response

For ordinary areas, select "Standard Response". For living areas with extremely high requirements for fire extinguishing speed, it is recommended to select "Fast Response".


Set temperature

Refer to the above temperature selection suggestions. If unsure, choose the most universal 68°C (in red) as the safest option.


Choose the color

Based on your decoration style and the color of the ceiling, select the most aesthetically pleasing and harmonious surface treatment.

3f97450b54b319550af6ceb28f5692b9
 

 

FAQ

 

Q: Can I install it by myself?
A: It is strongly recommended that the installation be carried out by a professional and certified fire engineer or plumber. Incorrect installation may prevent it from functioning properly during a fire, thereby posing a serious safety hazard.


Q: Will the head malfunction and trigger accidentally? For example, in the case of steam or cooking fumes?
A: Under normal circumstances, it won't happen. Its activation depends on a sustained and rapid increase in ambient temperature. Short-term high temperatures in daily life (such as steam from the bathroom or cooking in the kitchen) are not sufficient to meet the activation conditions. Please select the correct temperature level based on the environment.


Q: How to turn off the water spray once it is activated?
A: After the heads are activated, they cannot close automatically. They must wait for the main valve of the fire water source to be turned off. This is a design feature intended to ensure that all potential re-ignited sources of fire are completely extinguished.

 

 

Place your order immediately and add a reliable security guarantee to your space!

 

 

 

Hot Tags: pendent fire sprinkler, China, manufacturers, suppliers, factory, custom, price, for sale

Send Inquiry
Send Inquiry