Directly Manufactured DN15 Brass Fire Sprinkler

Fire Sprinkler
Type	Pendent
Material	Brass
Nominal diameter(mm)	DN15 or DN20
K factor	5.6(80) OR 8.0(115)
Rated Working Pressure	1.2MPa
Testing pressure	3.0MPa holding pressure for 3min
Sprinkler Bulb	Special response
Temperature rating	68℃（155℉）
MOQ	200PCS

Sprinkler for extinguishing fire according to fire signal Fire sprinkler: a sprinkler that starts automatically according to the predetermined temperature range under the action of heat, or starts by the control equipment according to the fire signal, and sprinkles water according to the designed sprinkler shape and flow to extinguish the fire. It is part of the spray system. 1.1 Classification by structure 1.1.1 Closed sprinkler head Sprinkler head with release mechanism. 1.1.2 Open sprinkler head Sprinkler head without release mechanism. 1.2 Classification by thermal sensitive element 1.2.1 Glass ball sprinkler The thermal sensing element in the release mechanism is a glass ball sprinkler. When the nozzle is heated, the working fluid in the glass ball acts, causing the ball to burst and open. 1.2.2 Fusible element sprinkler The thermal sensing element in the release mechanism is a sprinkler head of a fusible element. When the nozzle is heated, it is opened due to the melting and falling off of fusible elements. 1.3 Classification according to installation mode and spraying shape 1.3.1 Vertical sprinkler head The sprinkler head is vertically installed on the water supply branch pipe, and the sprinkling shape is parabolic. It sprays 60%~80% of the water down, while some of it sprays to the ceiling. 1.3.2 Pendant sprinkler The sprinkler is installed on the branch water supply pipe in a parabolic shape, which sprays more than 80% of the water down. 1.3.3 Ordinary sprinkler head The sprinkler head can be installed vertically or vertically. The sprinkling shape is spherical. It sprays 40%~60% of the water down, while some of it sprays to the ceiling. 1.3.4 Side wall sprinkler The sprinkler head is installed against the wall in horizontal and vertical forms. The sprinkler is a semi parabolic shape, which directly sprinkles water to the protection area. 1.3.5 Ceiling sprinkler The sprinkler head is concealed on the water supply branch pipe in the ceiling, which is divided into flush type, semi concealed type and concealed type. The sprinkling shape of the sprinkler is parabolic. 1.4 Special type sprinkler head 1.4.1 Dry sprinkler Sprinkler with a section of water free special auxiliary pipe fittings. 1.4.2 Automatic opening and closing sprinkler Sprinkler head with automatic opening and closing performance at preset temperature. Ningbo Menhai fire fighting equipment manufacturing Co., Ltd. is a manufacturer with more than 10 years of fire fighting equipment manufacturing experience. The company covers an area of more than 4000 square meters. The company has obtained ISO9001 quality management system and ISO14001 environmental management system certification. There are many specifications of fire sprinkler to choose from, and relevant accessories are also available. The company’s production processes include red stamping, stamping, CNC turning, injection molding, springs, etc. Involving all kinds of fire-fighting accessories, hardware products, injection molding products, etc., to ensure that the accessories required by customers can be met here.

Factory

Fire sprinkler

Introduction to products

My company's main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on. Support ODM/OEM customization, according to customer requirements.

Examination

Production

Certificate

We have many imported processing equipment to support the manufacturing of various fire sprinklers, hardware and plastics.The products will pass strict inspection and screening before leaving the factory to eliminate the output of defective products

Cooperation Policy

About Us

1.Free sample 2.Keep you updated with our production schedule to ensure you know each process 3.Shipment sample for checking before shipping 4.Have a perfect after-sales service system 5.Long term cooperation, price can be discounted

FAQs

1.Are you a manufacturer or trader? We are professional manufacturer and trader for more than 10 years, you are welcomed to visit us. 2.How can I get your catalog? You can contact via e-mail, we’ll share our catalog with you. 3.How can I get the price? Contact us and tell us your detail requirements, we’ll provide accurate price accordingly. 4.How can I get sample? If you take our design, the sample is free and you pay shipping cost. If custom your design sample, you need to pay sampling cost. 5.Can I have different designs? Yes, you can have different designs, you can choose from our design, or send us your designs for custom. 6.Can you custom packing? Yes.

DN15 brass fire sprinkler is directly manufactured in the factory

Products Details