How to Guide

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Commercial Pressure and Float Switches for Power Circuits
Electromechanical Pressure Switches, Class 9013 Types F and G
36
03/2011
TM
Flange Style
Adjustable range of setting point
Contacts open on rising pressure
Differential Fixed
Pressure Connections 4-way Flange 1/4" NPT external 1/4" 4-way Flange 1/4" 4-way Flange 1/4" 4-way Flange
Catalog Numbers
Lower hp, 2 pole
NEMA Type 1, IP20
9013FHG14 9013FHG19 9013FHG42 9013FHG44 9013FHG49
Higher hp, 2-pole
NEMA Type 1, IP20
9013FHG34 9013FHG19 9013FHG52 9013FHG54 9013FHG59
Controls Air Air Air Air Air
Pressure Range
Adjustable cut-out
psig (bar)
70–150 (4.8–10.3) 70–150 (4.8–10.3) 100–200 (6.9–13.8) 100–200 (6.9–13.8) 100–200 (6.9–13.8)
Weight, lb (kg) 0.75 (0.340) 0.75 (0.340) 0.75 (0.340) 0.75 (0.340) 0.75 (0.340)
Supplemental Specifications (not shown under General Specifications)
Differential, Fixed
psig (bar)
30 (2.1) 30 (2.1) 40 (2.8) 40 (2.8) 40 (2.8)
Maximum Allowable Pressure
psig (bar)
150 (10.3) 150 (10.3) 200 (13.8) 200 (13.8) 200 (13.8)
Cable Entry 2 cable entries 0.88 in. (22.4 mm) with 0.84 in. (21.3 mm) across flats
Pressure Switch Style Diaphragm
Modifications (Forms)
NOTE: Modifications G4 and Z22 can be field installed, all others are factory installed only.
Description Form letter
Standard pack of 20 devices per box C20
[1]
1
Additional bulk packages are available. See Table 7 on page 37.
Addition of a second ground screw G4
Maintained manual cut-out lever (Auto-Off) M1
Pulsation plug (copper) P
½" conduit bushing—½" long thread—on left T
Slip-on connectors (load side terminals only) U
Slip-on connectors (line and load side terminals) U2
Factory sealed range stud W
Two-way pressure release valve X
Quick connect two-way pressure release valve (for use with Polyflow Tubing) X1
Black cover Z22