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22-23
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Type FHG—Pumptrol™ Compressor
Pressure Switch
Commercial Pressure Switches
Class 9013 / Refer to Catalog 9013CT9701
FHG Pressure Switch Selection and Features
™
Pressure Switch
2.78
71
0.30
8
0.30
8
0.50
13
2.50
64
2.80
71
2.34
59
1.59
40
1.19
30
0.75
19
3.76
96
A
15/16 Hex
1/2 -14 Straight
Pipe Thread
Shown with Form T
Class 9013 Type FHG pressure switches are designed for the control of small electrically
driven air compressors.
•
Contacts open on pressure rise.
•
Diaphragm actuated.
•
For application data, see page 22-19.
For repair parts kits, see page 22-34.
Table 22.70: Dimensions, Type F (Net Weight, 1-1/8 lb)
Switch Type
A
in. mm
FHG2, 12, 22, 32, 42, 52 / FRG2, FSG2, FYG2
2-29/32 23
FHG3, 13, 33 / FRG3, FSG3, FYG3
1-9/32 33
FHG9, 19, 29, 39, 49, 59 / FSG9, FYG9
1-3/32 28
Table 22.71: Special Features and Modifications
for Type FHG
[1]
Description
Form
Bulk pack [2]
Addition of a second ground screw G4[3]
Maintained manual cut-out lever (Auto-Off)
M1
Pulsation plug—factory order only (available only on 1/4-
inch fittings, not to include 4-way)
P
Slip-on connectors (load side terminals only)
U
Slip-on connectors (line and load terminals)
U2
Two-way pressure release valve
X
Quick connect two-way pressure release valve (for use
with Polyflow
®
tubing)
X1
Black cover Z22
Table 22.72: Selection Table
Description
NEMA 1 Enclosure
Adjustable Cut-
out Range
Increasing
Pressure (psig)
Approximate-
Differential
Fixed (psig)
Poles
PressureConnec-
tion
Lower hp Higher hp
Catalog No. Catalog No.
40-100 20 2
1/4" NPSF internal 9013FHG2 9013FHG22
3/8" NPSF internal 9013FHG3 —
1/4" four way
9013FHG4 9013FHG24
1/4" NPT external 9013FHG9 9013FHG29
70-150 30 2
1/4" NPSF internal 9013FHG12 9013FHG32
3/8" NPSF internal 9013FHG13 9013FHG33
1/4" four way
9013FHG14 9013FHG34
1/4" NPT external 9013FHG19 9013FHG39
100-200 40 2
1/4" NPSF internal 9013FHG42 9013FHG52
1/4" four way
9013FHG44 9013FHG54
1/4" NPT external 9013FHG49 9013FHG59
Table 22.73: Pressure Code (fixed differential)[1]
Off at… Code A
80 psi
J43
100 psi
J27
110 psi
J37
115 psi
J38
120 psi
J69
125 psi
J52
135 psi
J39
140 psi
J68
155 psi
J40
150 psi
J55
175 psi
J59
Specify other pressure (minimum order quantity is 4
pieces)
J99
NOTE: The existence of a code does not imply
that the code is available for any or all devices.
Table 22.74: Electrical Ratings For All 9013 Switches
Switch Type Voltage Single Phase AC
Polyphase AC
[4]
DC
Control Circuit
Rating
FHG2, 9, 12, 13, 14, 19, 42,
43, 44, 49
FSG, FSW
115
1-1/2 hp 2 hp 1/4 hp[5]
A600230
2 hp 3 hp 1/4 hp[5]
460/575 —
1 hp
—
FHG22, 29, 32, 33, 34, 39,
52, 54, 59
FYG, FYW
115
2 hp 3 hp 1/2 hp[6]
A600230
3 hp 5 hp 1/2 hp[6]
460/575 —
1 hp
—
FRG One Pole (All Form H)
32 — — —
A300
115
1 hp
—
1/4 hp
230
1 hp
—
1/4 hp
FRG Two Pole
32 — —
1/4 hp
A300115
1 hp 1 hp 1/4 hp
230
1 hp 1 hp 1/4 hp
All 9013G Form H
115
1 hp
—
1/2 hp
A600230
2 hp
—
1/2 hp
460/575
2 hp
— —
All 9013G, except Form H
115
2 hp 3 hp 1 hp
A600230
3 hp 5 hp 1 hp
460/575
1 hp 1 hp
—
File E12158
CCN NKPZ
File LR25490
NOTE: If conduit or pressure line is rigid, UL; if
both are flexible, UR.
Ordering Information
•
Specify Class 9013 Type FHG.
•
Select pressure code from the table entitled Pressure Code (fixed differential) on the left side of the page, and
add the code designation to end of the Type number. Ensure that the pressure rating of the code falls within the
limits of the device as shown in Table 22.72, page 22-23.
•
To order special features as shown in Table 22.71, add the appropriate Form designation to the Class and Type.
Arrange Forms in alphabetical order when specifying more than one feature or modification.
Accessories: page 22-26
22
PRESSURE, VACUUM, AND FLOAT
SWITCHES
[1] Some product configurations are not available—contact your Schneider Electric representative for details.
[2] For bulk package quantities and Form numbers, see on page 22-24. If a Form is not specified, devices will be shipped individually packaged.
[3] Can be field installed. Nameplate should then be marked with the Form letter and maintenance and ordering records corrected.
[4] See 1993 NEC Article 430-84
[5] DC rating does not apply to Form M4.
[6] 1/4 hp with Form MI.