Attack Fire Sprinkler for Building Room Indoor Use

Product Description

1) 15mm diameter model:
i) (upright): installed upward
ii) (pendent): installed downward
iii) (conventional): installed both upward and downward
iv) (sidewall): installed sideward
Specifications:
a) Airproof test pressure: 3Mpa
b) Rated working pressure: 1.2Mpa
c) Thread: R1/2
d) Coefficient: 80
e) Flow calculation: Q=K√10P (P=working pressure)
f) Large coverage glass bulb sprinkler
2) 20mm diameter model:
i) (pendent): installed downward; protected area: 4.9 x 4.9m2
ii) (sidewall): installed sideward; protected area: 4.9 x 6.7m2

---

>> Newest Design Brown Leather School Bag Genuine Leather Men Backpack for School
>> Stock Candle
>> Wholesale Plastic disposable LDPE biohazardous waste bag for hospital
>> Jasu PP PC Baby Feeding Bottle Plastic Injection Blow Molding Isbm Machine
>> Sturdy Yuchai Excavator Model Yc215-9 Boasts 22.3 Ton Capacity and Adheres to CE Standards
>> GAC140 S Angular contact spherical plain bearing 140X210X45mm corrosion resistance bearing made in Chinas
>> Stainless Steel Double Wall Heating Mixing Tank Jacketed Tank
>> Large Hydraulic Wheel Head Surface Grinder Machine M7180 Metal Surface Grinder
>> China Manufacturer Forklift Type Brick Loading Equipment for Brick Making Machine
>> an-41 Plastic Monochrome Button Many Colors Plastic Buttons with Indicator on Top and Side for Audio
>> Bathroom Sanitary Ware Toilet Wc Shower Induction Touch Free Intelligent Not Touch Infrared Automatic Sensor Sink Bathtub Wash Basin Mixer Water Tap Faucet
>> HC-S152 Full-function rotary arterial arm puncture training model ,Arm Injection Model Price
>> Hot Seller Wooden Rubber Paint Kendama Toy Wholesale
>> Modern commercial manufacturers apartment bedroom grey doors prehung solid core flush interior doors
>> Automobile Door Panel PU Sealing Production Line
>> Factory Direct 4 Axis CNC Machining Center Vmc850 CNC Vertical Milling Machine Machining Centre for Sale
>> Metal window mesh screen 30 mm hole stainless steel window mesh screen
>> Exhibition for Heat Transfer Film
>> Spot Light Outdoor LED Floodlight CE RoHS Approval 10W 20W 30W 50W 80W 100W 150W 200W Road Project Lighting IP65 LED Flood Light
>> Used Pet Bottle Crushing Recycling Washing Cleaning Drying Machine