Anhui Lanzhong Mechanical and Electrical Equipment Co., Ltd.
WhatsApp: +86-138-6598-5643
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Contact person: Alex Wang
Email: alexwang@watermist.com.cn
Address: Room 101-Room 401, Building B8, Gongtou Lingang New Industrial Park, No.21 Science Avenue, Shou County, Huainan city, Anhui Province, China
Water Mist Nozzle
The centrifugal water mist nozzle is an atomizing nozzle with the water inlet and outlet in a straight line. It decomposes the water flow of a certain pressure into two water flows. One is a rotating water flow with centrifugal speed that moves along the inner wall, and the other is a straight water flow with axial speed. The two water flows merge at the nozzle of the nozzle, and are ejected from the nozzle at their combined speed to form atomization.
Centrifugal water mist nozzle product features:
● Rated working pressure: 0.35MPa;
● Atomization form: After the pressure water enters the nozzle, it is decomposed into a rotating water flow that moves along the inner wall. It is sprayed out from a specific nozzle under the action of centrifugal force through the mixing chamber to form atomization;
● Droplet diameter: Dv0.9<900μm;
●Interface thread: R1/2″, R3/4″, R1″.
Centrifugal water mist nozzle material:
The shell and swirl core of centrifugal water mist nozzles are commonly made of stainless steel 304, 316, copper, etc., which have good corrosion resistance, wear resistance, and high temperature resistance, and are widely used in the field of fire extinguishing.
Centrifugal water mist nozzle model parameters:
The specifications involved include model, rated pressure, flow coefficient, atomization angle and connection thread size. The following is a selection table of commonly used centrifugal water mist nozzles:
model
Rated pressure
Flow coefficient
Atomization angle
Connection thread
ZSTW B(A) 10/90
0.35Mpa
10
90°
R1/2(Rp1/2)
ZSTW B(A) 10/120
0.35Mpa
10
120°
R1/2(Rp1/2)
ZSTW B(A) 16/90
0.35Mpa
16
90°
R1/2(Rp1/2)
ZSTW B(A) 16/120
0.35Mpa
16
120°
R1/2(Rp1/2)
ZSTW B(A) 20/90
0.35Mpa
20
90°
R3/4(Rp1/2)
ZSTW B(A) 20/120
0.35Mpa
20
120°
R3/4(Rp1/2)
ZSTW B(A) 27/90
0.35Mpa
27
90°
R3/4(Rp3/4)
ZSTW B(A) 27/120
0.35Mpa
27
120°
R3/4(Rp3/4)
ZSTW B(A) 30/90
0.35Mpa
30
90°
R3/4(Rp3/4)
ZSTW B(A) 30/90
0.35Mpa
30
120°
R3/4(Rp3/4)
ZSTW B(A) 34/90
0.35Mpa
35
90°
R1(Rp3/4)
ZSTW B(A) 34/120
0.35Mpa
35
120°
R1(Rp3/4)
ZSTW B(A) 40/90
0.35Mpa
40
90°
R1(Rp3/4)
ZSTW B(A) 40/120
0.35Mpa
40
120°
R1(Rp3/4)
Application scenarios of centrifugal water mist nozzles:
The centrifugal water mist nozzle has the characteristics of no internal splash caused by liquid fires and high electrical insulation. It is especially suitable for extinguishing fires caused by electrical equipment, flammable liquids, etc., and is used to protect cooling, control fires and extinguish fires.
● Factory fire prevention and fire extinguishing
● Shopping mall fire fighting
● Warehouse fire control and extinguishing
● Fire extinguishing and cooling in the power distribution room
● Fire extinguishing of large transformers
●Quickly extinguish fire in liquefied gas tank
● Oil storage tank fire prevention
Centrifugal water mist nozzle price:
Unit price: 15 yuan/piece
Lanzhong Electromechanical has the ability to design and produce various forms of nozzles, and can customize the structural type, flow coefficient and material according to customer needs. We will quote based on the design and production difficulty of the nozzle as well as the order quantity, and provide wholesale supply. Large quantity and good price. Welcome to buy!
Centrifugal water mist nozzle type:
Lanzhong Electromechanical's conventional centrifugal water mist nozzles have two structural forms, A series and B series. The A series is a corner conical nozzle, with internal threads and external threads; while the B series is a full cone nozzle, also including internal threads and external threads.
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