OEM Steel Sheet Metal Stamping Standard/Quick Response Fire Sprinkler Head with Cover

Product Description

OEM Steel Sheet Metal Stamping Standard/Quick Response Fire Sprinkler Heads with Cover

Product Description

Introduction:
Sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the building and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape of spraying.
 

Type	Upright / Pendent /Sidewall/Conventional/Concealed
Material	Brass/Zinc
Surface finish	Natural brass or Chrom Plated or White Color Coated
Thread diameter	1/2" NPT/BSPT (DN15)	3/4" NPT/BSPT (DN20)
Flow characteristic coefficient	80L/min(K=5.6)	115L/min(K=8.0)
Glass bulb diameter	5mm(Standard Response) or 3mm(Quick Response)
Certificates	ISO,CCC,UL
Max working pressure	1.2Mpa (175Psi/12 Bar)
Factory Hydrostatic Test	100%, 3.0Mpa

Our stretch welded fire sprinkler cover is a high-precision hardware accessory specially designed for building fire sprinkler systems. It is widely applicable to fire protection projects in office buildings, shopping malls, hotels, industrial workshops, residential communities, rail transit and other construction scenarios. Serving as a professional fire sprinkler escutcheon, it provides effective external protection, dust prevention, rust resistance and decorative beautification for fire sprinkler heads, without affecting the normal temperature induction and water spraying functions of fire sprinklers. As a standard and essential accessory for fire engineering, it guarantees both safety performance and architectural aesthetics.

Manufactured with high-standard stainless steel and carbon steel raw materials, this product adopts an integrated production process of precision deep drawing and automatic seamless welding. Compared with ordinary stitched and spot-welded sprinkler covers, our products feature high integral forming degree, smooth welds without burrs, ultra-precise dimensions, excellent deformation resistance, corrosion resistance and tight sealing performance. With more than ten years of professional experience in manufacturing fire-fighting hardware accessories, our factory strictly implements national fire protection industry production standards. We support independent mold development, mass production and full-process quality testing without middlemen markup. Customized services for various specifications, thicknesses and surface treatments are available to meet diverse demands of engineering procurement and global export orders. Our products have been exported to dozens of countries and regions and gained wide recognition from overseas buyers.

Our Advantages

 

Sprinklers can be used to detect fires,and through automatic sprinkler to control and extinguish fires. 
Automatic sprinkler system is the main components,It's widely used in high-rise buildings,hotels,shopping malls,factories,warehouses and other buildings,to meet the various hazards Level of protection requirements.

Installation,Usage and Maintenance:
During installation, should pay attention not to damage the bulb to avoid affect the thermal performance. In the process of wrench and twist, do not use spanner to wrench the supporting arm to deformation and affect thesealing performance (note: the bulb temperature can be chosen according to the needs of users)
Product Feature:
It can not only detect the fire, but also extinguish the fire by spraying water.

1. The installation distance of the spray head is generally 3.6 meters in diameter and 1.8 meters in radius;
2. The maximum protection area of the sprinkler is 12.5 square;
3. The spray head should not be less than 300mm from the wall;
4. When the distance between the spray head and the ceiling is greater than 80m, and there are combustibles in the ceiling, the    upper and lower sprays are required. 

 

FAQ

Q1: Why choose us?
A: We have our own factory, Weifang Shengao Machinery Co., Ltd., so we can guarantee the quality of each product and provide you with competitive prices. We are committed to providing customers with first-class quality supply services, hoping to establish successful cooperative relationships with partners and become their preferred supplier.

Q2: What if you can't find the product you need on our website?
A: You can send pictures and drawings of the required products by email, and we will confirm whether we have them. Or you can also send samples by DHL/TNT, and we will tailor them for you.

Q3: How to customize (OEM/ODM)
A: If you have new product drawings or samples, please send them to us. We can customize the hardware according to your requirements. We will also provide professional product suggestions to make the design more specific and maximize performance.

Q4: Can you strictly follow the tolerances on the drawings and meet high precision requirements?
A: Yes, we can, we can provide high-precision parts and manufacture parts according to your drawings.

Q5: What is the payment method? How should I order and pay?
A: We accept T/T (bank transfer), Western Union, L/C.
Sample: 100% paid with order;
Production: 30% deposit paid by T/T before arranging production, and the balance paid before shipment.

Q6: What is your minimum order quantity?
A: The minimum order quantity depends on the customer's needs, usually 100-200 pieces. in addition, we also accept trial orders before mass production.

Q7: How long is your delivery time?
A: Standard parts: 7-15 days
Non-standard parts: 15-25 days
We will deliver as soon as possible while ensuring quality. The production cycle will vary greatly according to product size, technical requirements and quantity. We always meet customer requirements by adjusting the workshop schedule.

Packaging & Shipping