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Position : 一定牛彩票网 > Products > Hydraulic control valve > ZSJZ water flow indicator > ZSJZ water flow indicator

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ZSJZ water flow indicator

  • Type:
  • ZSJZ水流指示器 Category: ZSJZ water flow indicator
  • 面议 Price:Negotiable
  • Origin:

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First, the working principle and use of ZSJZ water flow indicator :

ZSJZ series water flow indicator is used for automatic sprinkler system. It can be installed on the main water supply pipe or crossbar water pipe to give an electrical signal of water flow in a small area in a certain area. , Can also be used to start the fire pump control switch. The water flow indicator series products produced by our factory are ZSJZ (type A) with delay circuit and ZSJZ (type B) without delay circuit. Each model has: Six specifications for different pipelines. Water flow indicator with delay circuit. The delay time is adjusted to 58s at the factory. If the user needs other time, our factory can supply it according to requirements. The connection methods are: pipe thread, welding, method Three types of blue are available for users to choose.
Second, ZSJZ water flow indicator technology picture:

Main technical parameters of ZSJZ water flow indicator :
1. Voltage: DC24v 2. Control capacity: 10w 3. Action flow: 15-37.5Lmin 4. Rated working pressure: 1.2Mpa
5. Delay time: 2-90s (adjustable) 6. Power consumption: <200mA (when alarming)
Fourth, ZSJZ water flow indicator installation and maintenance:
1. ZSJZ type (thread type) installation of water flow indicator adopts T-shaped pipe thread connection. The middle thread of the T-shaped pipe is connected with the water flow indicator, and the other ends are connected with the pipe. This product is suitable for three diameters of 50, 65 and 80.
2. The ZSJZ type (welding type) water flow indicator is installed at a predetermined position, and the holes are drilled according to the product specifications. Then the water flow indicator base is removed and welded to the pipe, and the iron knob on the inner arm is removed. The drilling size is 80 For the following specifications, drill holes are 33mm, and drill holes above 100mm are 48mm.
3. The ZSJZ type (flange type) water flow indicator is installed with a tee flange directly connected to the pipe flange. It is suitable for pipe diameters of 100mm and above, and the length of the tee is 180mm.
4. Wiring, press the line end "+" red line to the power supply "+" DC24V, "-" end black line ground wire "normally open" end yellow wire to the alarm system signal end, the "common point" blue line can be used to reduce leads The "+" ends are connected.
5. When connecting the water flow indicator pipeline, it must be ensured that the length of the straight pipe before and after is not less than 5 times the diameter of the pipeline. During installation, ensure that the water flow indicator is perpendicular to the horizontal center of the pipeline. The direction of the arrow on the nameplate should be consistent with the direction of the water flow. Oral debugging and periodic inspection can open the end-of-zone test device, discharge the water flow for simulation test, and check whether the water flow indicator has been modified. If a failure is found, the water flow indicator and alarm device should be checked separately to eliminate the failure and put the system in a servo state. .

V. Main technical parameters of ZSJZ water flow indicator :

model

Nominal diameter

H

D1

D2

L

Φ

ZSJZ-I-3-50

50

160

160

125

150

18

ZSJZ-I-3-65

65

170

180

145

160

18

ZSJZ-I-3-80

80

180

195

160

170

18

ZSJZ-I-3-100

100

195

215

180

180

18

ZSJZ-I-3-125

125

207

245

210

190

18

ZSJZ-I-3-150

150

220

280

240

200

twenty three

Six, ZSJZ water flow indicator ordering instructions:

、①产品名称与型号②公称直径③阀体材质④公称压力⑤使用介质⑥ 连接法兰标准 ⑦使用温度⑧ 额定流量系数 ⑨是否带附件以便我们的为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection flange standard ⑦ Operating temperature ⑧ Rated flow coefficient ⑨ Are there accessories for our correct selection for you.

、如有特殊要求时请在订购产品时注明 2.If there are special requirements, please indicate when ordering the product

、若已经由设计单位选定的型号,请按型号直接向我司销售部订购。 3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

、当使用的场合非常重要或环境比较复杂时 , 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

Welcome to visit our website [ http://zfwsp.com ]. If you have any questions, you can call us and we will do our best to provide you with quality services. Phone: 0577-67370263

The ZSJZ water flow indicator is a component of the automatic sprinkler extinguishing system. With the help of plate blades in the water supply network, the water flow signal is controlled and connected to the controller to activate the electrical alarm system or other equipment and determine the occurrence of a fire. region. The water flow indicator is suitable for wet, dry and pre-action systems.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as ZSJZ water flow indicator. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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