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Mechanical fire extinguishing equipment, gas fire extinguishing system special fire relief vent pressure relief valve can be customized

Factory direct sales can be customized

price:USD$410.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 287.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Purchase notes:

1, the general products can be customized according to customer demand size, no spot

2, a variety of specifications complete online, welcome calls to the post consultation order set!

The price of the website is for reference only. The specific price is requested by telephone or online consultation. The volume of the transaction is more favorable

    

Contact: Miss Xie 13602284499

                         0757-86259415

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                                                                                 Working principle of pressure relief port

SXYK series pressure relief mouth is mainly composed of form, shutter and so on. The pressure relief port installed in buildings, normally closed, when a fire extinguishing system fire extinguishing agent release area pressure, pressure venting window leaf air pressure difference is formed, when reaches a certain value to drive the window leaves open, so as to maintain a certain regional fire extinguishing concentration and protection to maintain the structure from damage. According to the requirement of different architectural space need to vent the pressure relief area is different, according to the coefficient of injection rate of fire area retaining structure of the compressive strength and fire extinguishing agent and specific to calculate the pressure relief area, through the wall of the pressure difference between inside and outside pressure relief to get effective area to satisfy the needs of engineering, so as to ensure the the general export pressure relief.

                                                                 If you want to kiss, the volume or price can be discussed urgently Oh 

 

Foshan Borui Electrical Equipment Co., Ltd.Professional production and sales of propane fire extinguishing system; S type aerosol fire extinguishing system; smoke control system products; air conditioning ventilation equipment etc.. Sales and installation of fire door monitoring system; intelligent evacuation instructions and lighting system; fire equipment power monitoring system; EPS fire emergency power supply; cannibal fish kitchen fire extinguishing system.

The company has a building, intelligent design and construction of a qualification certificate; fire engineering design and construction of special grade a qualification certificate; mechanical and electrical equipment installation qualification certificate; security engineering construction qualification certificate; city and road lighting engineering construction qualification certificate; electronic engineering level two qualification certificate; building decoration two engineering construction qualification certificate; computer information system integration qualification certificate of project three.

Technical support

Total service system

Service is the embodiment of enterprise humanization, and is the key to brand loyalty. We are in the pre-sale, sale, customer service are devotion, we focus on the products sold the factory, to ensure that every product factory remains the best operation state, the customer would like to think, urgent customer needs, Borui products everywhere, have our footprint technical maintenance personnel full service.

Service commitment

Enthusiasm provides professional consultation for you

Borui has a variety of products through the Chinese "CCC" certification and customer satisfaction as the sales target, adhering to the "quality, integrity, leadership, professional dedication", according to market demand and customer expectations continue to develop new products and improve service levels, give full play to their advantages in resources, science and technology research and development, integration manufacturing and sales network, to provide the best quality products and the most efficient service for customers! Provide comprehensive information about product, price, technology, performance, text and so on, for reference and selection.