ITT流量开关(FS4-3J)
产品详细介绍产品名称: ITT流量开关(FS4-3J)
产品型号: FS4-3J
应用广泛,如空调,供暖,流水系统,生产程序等,性能可靠
输出:SPDT,7.4A@120VAC,3.7A@240VAC
流体温度范围:0-149°C
环境温度:0-49°C
最大压力:11.3Kg/cm2
最大流速:3m/s
适合管径:1"-8"以上
连接:1" BSPT
电防护等级:NEMA 1(IP21)
认证:UL,CSA
其它型号:FS4-3(1" NPT连接),FS4-3D,FS4-3F,FS4-3S,FS4-3DS,FS4-3RP,FS4-3-5R,FS4-3-20
流量动作值:
Flow Rates
Mode of Operation
Pipe Size NPT in.
Settings
Flow gpm
No Flow gpm
Max. Flow Rate gpm w/o paddle damage
1
Factory or minimum
6
3.6
27
Maximum
10.2
9.2
1 1/4
Factory or minimum
9.8
5.6
47
Maximum
16.8
15
1 1/2
Factory or minimum
12.7
7
63
Maximum
23
198.5
2
Factory or minimum
18.8
9.4
105
Maximum
32.8
24
2 1/2
Factory or minimum
24.3
11.6
149
Maximum
42.4
37.5
3
Factory or minimum
30
12
230
Maximum
52.1
46.1
4
Factory or minimum
39.7
19.8
397
Maximum
73.5
64.2
5
Factory or minimum
58.7
29.3
654
Maximum
115
92
6
Factory or minimum
79.2
39.6
900
Maximum
166
123
型 号
描 述
FS4-3
General purpose flow switch
FS4-3J
FS4-3 w/BSPT connections
FS4-3-RPT
FS4-3 w/test button
FS4-3Z
FS4-3 w/ANSI terminal connections
FS4-3A
FS4-3 w/tamper-proof cover screws
FS4- 3D
FS4-3 w/2 SPDT switches
FS4-3S
FS4-3 w/SS body, monel bellows
FS4-3SJ
FS4-3S w/BSPT connections
FS4-3DS
FS4-3S w/2 SPDT switches
FS4-3-5R
FS4-3 w/5 second DOB
FS4-3-20
FS4-3 w/20 second DOM
FS4-3J-E
FS4-3J-CE conformance rated
FS4-3D-E
FS4-3D-CE conformance rated
FS4-3S-E
FS4-3S-CE conformance rated
FS4- 3F
FS4-3 for fire sprinkler service
FS4-3F-20
FS4-3F w/20 second DOM
FS4-3DF
FS4-3F w/2 SPDT switches
FS4-3DF-20
FS4-3F w/20 second DOM, 2 SPDT switches
FS4-3T1-3⁄4
3⁄4" NPT body - high flow rate
FS4-3T2-3⁄4
3⁄4" NPT body - medium flow rate
FS4-3T3-3⁄4
3⁄4" NPT body - low flow rate
FS4-3T1- 1
1" NPT body - high flow rate
FS4-3T2- 1
1" NPT body - medium flow rate
FS4-3T3- 1
1" NPT body - low flow rate
FS4-3T3-3⁄4-E
FS4- 3T3-3⁄4 -CE conformance rated
FS4-3T3-1-E
FS4-3T3-1 -CE conformance rated
FS5-3⁄4
General purpose flow switch 3⁄4" NPT
FS5-D-3⁄4
FS5-3⁄4 w/2 SPDT switches
FS5-J-3⁄4
FS5-3⁄4 w/BSPT connections
FS5-1
General purpose flow switch 1" NPT
FS5-D-1
FS5-1 w/2 SPDT switches
FS5-J-1
FS5-1 w/BSPT connections
FS5-S-1
FS5-1 w/SS body
FS5-DS-1
FS5-1 w/SS body, 2 SPDT switches
FS5-J-3⁄4-E
FS5- J-3⁄4 - CE conformance rated
FS5-J-1-E
FS5- J-1 - CE conformance rated
FS8-W
General purpose flow switch w/NEMA 4X enclosure
FS8-WJ
FS8-W w/BSPT connections
FS8-WG
FS8-W w/gold plated switch contacts
FS8-WG-SL
FS8-W w/gold plated switch contacts, sealed leads
FS8- WZ
FS8-W w/ANSI terminal connections
FS8- WJA
FS8-WJ w/adjusting indicator
FS8- WJA- E
FS8-WJA- CE conformance rated
深圳市德威达科技有限公司
2021-08-23