Hangzhou PRI-SAFETY Fire Technology Co., Ltd. is known as one of the most professional manufacturers and suppliers of various safety products in China. If the kitchen guard wet chemical automatic fire suppression systems meets your requirement, welcome to buy quality equipment made in China here from our factory. Our factory will offer you one stop service and one year warranty.
Kitchen Fire Suppression System (Pneumatic/Detection Tube Type)

Products Description
PRI-SAFETY kitchen fire suppression systems have been specifically designed to protect home/commercial kitchen and put out cooking fires caused by grease orgrease-laden vapors (class F or class K fire) quickly and efficiently.
These self contained pneumatic systems require no external energy or power supply. Upon flame impingement or heat, the pressurised detection tubing will burst and activate the cylinder valve to open and release the extinguishing agent.
PRI-SAFETY kitchen fire suppression systems are specifically designed to extinguish fires fueled by grease and in a kitchen environment. They use wet chemicals in a fine mist to quickly extinguish fires and offer a quicker clean-up than dry chemicals.

Working Diagram
A pneumatic kitchen fire suppression system (often misspelled as "phematic") uses a continuous pressurized heat-sensing polymer tube routed above cooking appliances and inside exhaust hoods. When a fire causes the temperature to spike, the tube bursts, triggering the system to instantly release wet chemicals to smother the grease fire.

Step 1 --- When there is a fire, the detection tube ruptures to a hole when the temperature reach to 140ºC .
Step 2 --- The resulting drop in pressure causes the head valve to be activated.
Step 3 --- The head valve open,and the agent discharge through the tube to the spray nozzles.
Step 4 --- Agent cover the fire area and extinguish the fire quickly and thoroughly.
This system is totally automatic and independent of electricity.
Product Specification

|
Capacity |
2L |
6L |
9L |
12L |
20L |
25L |
|
Protection Area |
1m(L)×1m(W) |
3m(L)×1m(W) |
4m(L)×1m(W) |
5m(L)×1m(W) |
8m(L)×1m(W) |
10m(L)×1m(W) |
|
Out-Dia (mm) |
110 |
160 |
180 |
180 |
257 |
257 |
|
Cylinder Length (mm) |
302 |
450 |
485 |
621 |
610 |
775 |
|
Volume (L) |
3.8L |
7.8L |
10.5L |
16L |
27L |
35L |
|
Extinguishing Agent |
Wet Chemical |
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|
Cylinder Material |
SS304 or Carbon Steel |
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|
Discharge Pipe |
φ12mm SS304 |
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|
Nozzle (pcs) |
4 pcs |
8 pcs |
10 pcs |
12 pcs |
18 pcs |
24 pcs |
|
Activation Temperature |
170℃ |
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|
Discharge Pipe Lengh (m) |
3m |
12m |
15m |
20m |
25m |
30m |

Product Specification

Based on Kitchen Hood Size
* 2L---For 1m Home Kitchen hood
* 6L---For 2-3m Kitchen Hood
* 9L---For 3-4m Kitchen Hood
* 12L---For 4-5m Kitchen Hood
* 20L---For 6-8m Kitchen Hood
* 25L--- For 8~10m Kitchen Hood
Bigger capacity could be customized ...
Installation Example


Packing & Delivery

• Each products will be tested and inspected before packing-quality assurance.
• Environment friendly packaging -to help your business go green.
• Professional ,convenient and efficient packaging-to protect your goods well.
Company Profile

HANGZHOU PRI-SAFETY FIRE TECHNOLOGY CO.,LTD
PRI-SAFETY , established in 2005, is a tech enterprise, specializing in the manufacturing ,R&D of fire extinguishers and automatic fire suppression systems .As the leading fire protection company , We are dedicated to keeping people and property safe from the devastating effects of fires. With a comprehensive range of high-quality products and innovative solutions, we are committed to delivering top-notch fire protection to our valued customers.
Our Expertise:
The Fire Extinguishers; We provide a wide range of high-quality fire extinguishers suitable for various environments, including homes, offices, industrial facilities, and vehicles. Our extinguishers are designed to be user-friendly and effective in combating different types of fires.
Fire Suppression Systems; PRI-SAFETY specializes in designing and manufacturing effective fire suppression systems. Automatic Fire Suppression Systems For Vehicles And Mechanical Equipment, Kitchen Fire Suppression System, FM200/Novec1230 Total Flooding Systems, Water Mist Fire System, Foam Sprinkler Mist Fire Systems, And Mobile Compressed Air Foam Equipment. The products are used in mining, petrochemical,transportation, electric power, industry, construction and other fields. PRI-SAFETY engineer team will assess your specific requirements and recommend the most suitable solutions.
At PRI-SAFETY, we are dedicated to delivering the highest standards of fire protection products, ISO,CE, EN, and UL. Our products undergo rigorous testing and meet industry certifications, ensuring their reliability and effectiveness. Whether it's fire extinguishers, automatic fire systems, or specialized solutions, we have the expertise and resources to meet your fire safety needs.

