FLOW SWITCHES Type FQS GENERAL DESCRIPTION
mark applicable (available upon request)
UL listed (available upon request)
Connection
Catalog No.
Paddle Size
Size
Style
FQS–U30G
1"+2"+3"
1"
R
Max.Working Pressure MPa{kgf/cm2}
Fluid Temp. (°C)
Max. Flow Velocity (m/s)
Wt. (kg)
0.98 {10}
5 to 80
2
0.6
・ Enclosure: IP20 (IP62 model: available upon request.)
ELECTRICAL RATINGS
3.5
2.5
Locked Rotor
0.45
21
15
15
0.75
• When the operating value is not specified, the flow switch is shipped with the operating value set around the minimum flow rate. • When you turn the flow adjusting screw clockwise, the operating point goes up. When you turn it counterclockwise, the operating point goes down. • When more than two paddles is attached, you can change the flow rate adjustment range by removing the paddles one by one in order of the longer paddle first.
15
Full Load
250V. AC
125V. AC
Non-Inductive Current Inductive Current
OPERATION ADJUSTMENT RANGE TABLE
Power Factor (cosφ) 1
Rated Voltage (V) Rated Current (A)
DIMENSIONS 29
50
64
＊2 Pipe Size
Adjustment range (L/min)
Paddle Size
Max.
Min.
Flow Decrease Flow Increase Flow Decrease Flow Increase 98.5
1" 1–1/4"
18
28
45
55
1"
43
53
100
120
63
78
135
162
1"+2"
50
65
150
180
1–1/2" ＊1 Hex.36
1.5 12±1.2
（189）
Earth Mark
2" 2–1/2"
59
35
R1"
1" Paddle
3"
2" Paddle
Flow
28
＊1 Connection screwed length to a Tee joint is 12 ±1.2mm.
3" Paddle
4"
5"
Unit: mm 6"
1"
151
181
220
264
1"+2"
105
126
355
426 432
1"
356
427
360
1"+2"+3"
100
120
225
270
1"+2"
226
271
480
576 612
1"
481
577
510
1"+2"+3"
200
240
385
462
1"+2"
386
463
820
984 1044
1"
821
985
870
1"+2"+3"
350
420
594
713
1"+2"
595
714
1265
1518 1610
1"
1266
1519
1342
1"+2"+3"
530
636
836
1003
1"+2"
837
1004
1780
2136
1"
1781
2137
1890
2268
＊2 Flow decrease ... Flow amount at which the switch operates on flow decrease. Flow increase ... Flow amount at which the switch operates on flow increase.
Correo: xbombas@gmail.com
Telefono: 55 5378 7190
116
http://saginotienda.com/
SPECIFICATIONS
89
Cotizaciones: https://podio.com/webforms/19719714/1335065
• For use on liquid lines such as water, ethylene glycol, or any non-corrosive fluid in chillers, pumps, condensers, boilers, etc. • With S.P.D.T. contact mechanism. • Paddle consists of three segments that can be removed or trimmed for use in 1 to 6" pipe. • Drip proof models: Available upon request.