FS7-4 Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – Flow Switches - Liquid

FLOW SWITCHES
Flow Rates
Model
Size NPT
in. (mm)
1¹â„4 (32)
1¹â„2 (40)
2 (50)
2¹â„2 (60)
3 (80)
4 (100)
FS7-4 5 (125)
6 (150)
8 (200)*
10 (250)*
12 (300)*
14 (355)*
16 (405)*
20 (500)*
FS7-4L
24 (600)*
30 (760)*
36 (910)*
Settings
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Factory or
Minimum
Maximum
Mode of Operation
Flow
No Flow
gpm (lpm) gpm (lpm)
4.8 (18.2) 3 (11.4)
7.7 (29.1) 5.9 (22.3)
6.3 (23.8) 3.6 (13.6)
10 (37.9) 7 (26.5)
9.9 (37.5) 5.9 (22.3)
15.8 (59.8) 11 (41.6)
15.3 (57.9) 9.5 (36)
23.7 (89.7) 17 (64.3)
24.4 (92.4) 15.4 (58.3)
35.5 (134.4) 29.2 (110.5)
33.3 (126) 21.1 (79.9)
61.4 (232.4) 37.7 (142.7)
44.4 (168.1) 31 (117.3)
84 (317.9) 51 (193)
56.3 (213.1) 48.7 (184.3)
114.8 (434.5) 71 (270.6)
104 (393.6) 89 (336.9)
210 (794.9) 131 (495.8)
184 (696.4) 157 (594.2)
369 (1397) 231 (874.3)
289 (1094) 247 (934.9)
582 (2203) 363 (1374)
387 (1465) 323 (1223)
753 (2850) 495 (1874)
513 (1942) 428 (1620)
998 (3777) 656 (2483)
520 (1968) 260 (984)
780 (2952) 693 (2623)
752 (2846) 376 (1423)
1128 (4269) 1002 (3793)
1177 (4455) 589 (2229)
1766 (6684) 1570(59842)
1723 (6522) 861 (3259)
2584 (9870) 2297 (8694)
Values are ± 10%
* Equipped with a 6" (152mm) paddle
Ordering Information
Model Part
Number Number Description
Weight
lbs. (kg)
FS7-4
119700
FS7-4D 119750
FS7-4DF 119825
FS7-4DS 119760
FS7-4F 119800
FS7-4F CAN 119801
FS7-4J 120060
FS7-4L 119900
FS7-4LJ 119980
FS7-4S 120160
FS7-4SJ 120171
FS7-DSJ 120174
Industrial flow switch
5.5 (2.5)
FS7-4 w/2 SPDT switches
5.7 (2.6)
FS7-4D for sprinkler service (UL listed) 5.7 (2.6)
FS7-4D w/Stainless steel
5.7 (2.6)
FS7-4 for sprinkler service (UL listed)
5.5 (2.5)
FS7-4F ULC listed
5.5 (2.5)
FS7-4 w/ BSPT threads
5.5 (2.5)
FS7-4 w/extended paddle arm
5.5 (2.5)
FS7-4L w/BSPT threads
5.5 (2.5)
FS7-4 w/Stainless steel
5.0 (2.3)
FS7-4S w/BSPT threads
5.0 (2.3)
FS7-4S w/2 SPDT switches & BSPT threads 5.0 (2.3)
NOTE: DO NOT USE LIQUID FLOW SWITCHES
ON SYSTEMS WITH FLOW GREATER
THAN 10 FEET (3M) PER SECOND.
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