FS7-4 ETC [List of Unclassifed Manufacturers], FS7-4 Datasheet
FS7-4
Manufacturer Part Number
FS7-4
Description
Flow Switches - Liquid
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
1.FS7-4.pdf
(2 pages)
F
Flow Switches – Liquid
Series FS7-4
Industrial Liquid Flow Switches
• Universal design serves the widest variety of large pipe
• 1
• Brass with sealed tube construction
• Single pole, double throw snap switch
• Magnetic switching mechanism eliminates need for
• Sensitivity adjusting screw makes flow adjustment easy
• Paddles can be trimmed to suit application needs
• Optional features
• Minimum temperature (fluid or ambient) 32°F (0°C)
• Maximum temperature 300°F (149°C)
• Maximum operating pressure
Electrical Ratings
Dimensions, in. (mm)
116
120 VAC
240 VAC
applications, including heating and hydronic systems,
air conditioning, refrigeration and process work
bellows
– Extended paddle arm
– Two SPDT switches to make or break two separate
– Stainless steel
– BSPT threads
– Sprinkler service (UL & ULC listed)
Voltage
LOW
1
circuits
300 psi (7 kg/cm
1000 psi (70 kg/cm
⁄
4
" (32mm) NPT
2
7
4
⁄
8
1
A
⁄
(73)
8
H
(105)
Motor Switch Rating (Amperes)
S
Full Load
WITCHES
7.4
3.7
2
)
1
7
2
⁄
) – Stainless Steel models
16
B
(37)
15
Locked Rotor
⁄
16
J
®
(24)
44.4
22.2
7
(continued)
⁄
8
120 or 240 VAC
C
(22)
50 or 60 cycles
Pilot Duty
125 VA at
3
7
⁄
16
K
(87)
1
3
⁄
4
D
(45)
2
Series FS7-4L
5
Series FS7-4
⁄
8
L
(67)
13
9
⁄
16
E
(345)
1
1
NPT
⁄
4
M
(32 & 40mm) TEES
(50-125mm) PIPE
(32)
5
CONNECTION
PADDLE FOR
1-1/4" & 1-1/2"
FOR 2" TO 5"
Packed loose
13
FOR ELEC.
DIA. HOLE
⁄
in carton.
PADDLE
16
C
HEX.
D
F
(148)
B
A
2
3
4
5
6
E
H J
K
9
1
3
⁄
2
3
N
(241)
⁄
L
8
G
(86)
F
G
M
N
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FS7-4 Summary of contents
Page 1
... ⁄ ⁄ 2 (73) 1 (37 ⁄ ⁄ 4 (105) (24 116 (continued) Series FS7-4 Series FS7-4L Pilot Duty 125 VA at 120 or 240 VAC cycles ⁄ ⁄ (22) 1 (45 ⁄ ⁄ 3 (87) 2 (67) ...
Page 2
... FS7-4 w/ BSPT threads 119900 FS7-4 w/extended paddle arm 119980 FS7-4L w/BSPT threads 120160 FS7-4 w/Stainless steel 120171 FS7-4S w/BSPT threads 120174 FS7-4S w/2 SPDT switches & BSPT threads 5.0 (2.3) ON SYSTEMS WITH FLOW GREATER THAN 10 FEET (3M) PER SECOND. Weight lbs. (kg) 5.5 (2.5) 5.7 (2.6) 5.7 (2.6) 5.7 (2.6) 5.5 (2.5) 5 ...