Automatic Fire Detection And Alarm System
ZSFU type Precaution Device is to combine technique of fire automatic detection alarm with automatic sprinkler extinguishing system to double protect the protected object.
Filling the side pipeline with gas while the Fire doesn’t happens, therefore, the system has the characteristic of dry system, to meet the need of automatic sprinkler extinguishing under the conditions of heat or cola. Fire alarm and fire alarm controller open the deluge valve, to a wet system, having the advantages of both dry system and set system.
Technical Data:
Item No. |
ZSFU100 |
ZSFU150 |
ZSFU200 |
Nominal Diameter(mm) |
DN100 |
DN150 |
DN200 |
Rated Work Pressure(Mpa) |
1.2 |
||
Flange Outside Diameter (mm) |
220 |
285 |
340 |
Flange Screw Hole Middle Diameter(mm) |
180 |
240 |
295 |
Screw Hole and Hole Diameter(mm) |
8×Φ18 |
8×Φ22 |
12×Φ22 |



Tianguang Fire-Fighting Incorporated Company is the first SMEs board A-share listed companies at Shenzhen Stock Exchange in China. Found in 1986,the company is one of the first private enterprises for fire-fighting equipment production. Tianguang Fire-fighting Incorporated Company has its registered capital of 200,000,000 Yuan, and it possess two manufacturing base of Fujian and Tianjin.


Why choose Tianguang?
1, we are the experienced manufacture of fire fighting products about 30 years.
2, you can get the goods which are both excellent in quality and reasonable in price.
3, you can get professional reply asp.
4, you can get good service- satisfactory service before and after sale.
5, you can trust us because of our certifications.
1, Are we manufacturer or trading company?
We are manufacturer and have several factories,so the prices you get is factory prices and we have registered as a trading company so that we can export by ourselves.
2, It is ok if we ask you to manufacture the product according to our drawing or using our brand?
Yes! You may send your design and other technical specifications to us. If your quantity order is large enough, we can offer a competitive price based on your design.
3, Can we make a discount?
Now the price we give is the factory price, however, If the order is large enough, we can make a discount to make profit for each other.
4, How to get our samples to check the quality?
Please contact us,we will send you free samples,but the express cost is for your account
5, what kind of payment term would you accept?
We accept L/C, T/T
If you have any other questions, please contact us. We will reply asap within 24 hours.
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