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Pumptrol Air Compressor Pressure Switch

Pumptrol Air Compressor Pressure Switch

$0.00
Class 9013 Type FHG

9013F FeaturedA pressure switch is simply a device that reacts to the changing pressure in a system. As it reacts to that pressure change in the system the pressure switch generates or drops an outgoing signal that is used to initiate another action. In the case of our air compressor, the "another action" is to turn on or turn off the electric motor.

Class 9013 Type FHG pressure switches are designed for the control of small electrically driven air compressors. Unloader models feature a small valve that opens at shutoff, releasing air pressure from the compressor head. Temp. range: -22° to 257°F.

  •      •   Contacts open on pressure rise
  •      •   2 pole, HP rated
  •      •   Diaphragm actuated
  •      •   High pressure settings
  •      •   NEMA Type 1 Enclosure
  •      •   Meets Standards: NEMA A600 & UL508
  •      •   Certifications: UL Listed, CSA Certified
  •      •   Rugged, robust construction provides a long life and provides years of uninterrupted, worry-free service
  •      •   Feature drift proof cut-in and cut-out settings
  •      •   Has visible vertical contacts, easy to inspect without removal
  •      •   An extra strong frame that resists distortion when mounting the switch to a compressor
  •      •   Designed for the direct control of motors in compressor applications
  •      •   2-way pressure relief valve releases head pressure on the compressor upon cut-off of the switch

 

Models

Select from our Pumptrol Compressor Pressure Switch Class 9013 Type FHG models below. Use the selection table to pick a base model and then build your model number with the special features and modifications table. Contact our customer service team to custom order a pressure switch or for more infomation by calling toll-free: 866-650-1937 or email sales@ecompressedair.com. Give them your pre-built model number to order based on the information below.

Ordering Information:

1. Select Class 9013 Type FHG: (example FHG12)
2. Select pressure code from table below, and add the code designation to the end of the part number. Ensure that the pressure codes falls within the limits of the device showing in the model selection table below.
3. To order special features, add the appropriate form designation to the class and type. Arrange forms in alphabetical order when specifying more than one special feature.

Example Part Number: FHG12J52M1X

FHG12 1/4" NPSF internal
J52 pressure code off at 125 psi
M1 maintained manual cut-out level (auto-off)
X two-way pressure release valve

Model Selection Table

NEMA 1 Enclosure Description
Model Type
(Lower HP)
Model Type
(Higher HP)
Adjustable Cut-Out Range
Increasing Pressure (psig)
Approximate Differential
Non-Adjustable (psig)
Poles Pressure
Connection
FHG2 FHG22 40 - 100 20 2 1/4" NPSF internal
FHG3 -- 40 - 100 20 2 3/8" NPSF internal
FHG4 FHG24 40 - 100 20 2 1/4" four way
FHG9 FHG29 40 - 100 20 2 1/4" NPT external
FHG12 FHG32 70 - 150 30 2 1/4" NPSF internal
FHG13 FHG33 70 - 150 30 2 3/8" NPSF internal
FHG14 FHG34 70 - 150 30 2 1/4" four way
FHG19 FHG39 70 - 150 30 2 1/4" NPT external
FHG42 FHG52 100 - 200 40 2 1/4" NPSF internal
FHG44 FHG54 100 - 200 40 2 1/4" four way
FHG49 FHG59 100 - 200 40 2 1/4" NPT external

 

Special Features & Modifications Table

Description Form
Maintained manual cut-out lever (Auto-Off) M1
Pulsation plug - factory order only
(Available only on 1/4" fittings, not to include 4-way)
P
1/2" conduit bushing - 1/2" long thread - on left T
Slip-on connectors (load side terminals only) U
Slip-on connectors (line and load 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

 

Electrical Ratings for All 9013 Type FHG Switches

Switch Type Voltage Single
Phase AC
Polyphase
AC
DC Control Circuit
Rating

FHG2, 9, 12, 13, 14, 19,
42, 43, 44, 49
115 1-1/2 HP 2 HP 1/4 HP A600
230 2 HP 3 HP 1/4 HP A600
460/575 - 1 HP - A600

FHG22, 29, 32, 33, 34,
39, 52, 54, 59
115 2 HP 3 HP 1/2 HP* A600
230 3 HP 5 HP 1/2 HP* A600
460/575 - 1 HP - A600

* 1/4 HP with Form M1

 

Accessories

Class 9013 Pressure Switches

Type Description Applies to Class
A12 Two-way pressure release valve, replacement only.
Cannot be added to switch that originally had no valve.
9013GHG, GSG, Form X only
A52 Mtg. bracket - replacing obsolete 9013A with 9013G 9013 GHG, GSG
A53 Mtg. bracket - replacing obsolete 9013A with 9013G,
or for current 9016GVG
9013GMG, 9013GVG
A56 Two-way pressure release valve, replacement only.
Cannot be added to switch that originally had no valve.
9013FHG, Form X only

 

Pressure Code

Fixed differential

Off at Code
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
Dimensions

Switch Type:

FHG2, 12, 22, 32, 42, 52: 2-29/32 inches
FHG3, 13, 33: 1-9/32 inches
FHG9, 19, 29, 39, 49, 59: 1-3/32 inches

Dimensions of Case (width x height x depth in.): 3.76 x 2.8 x 2.78 in
Net Weight: 1-1/8 lb

Inches
MM

Ex:
3.76 inches
96 mm

9013F Dimensions

Specifications
  • Model: 9013F
  • Type of Installation/Application: Power circuits
  • Fluids Controlled: Fresh water, air
  • Type of Operation and Features: Pressure switches, detection of single trip point (Non-adjustable differential); regulation between 2 trip points (adjustable differential)
  • Size/Range (psi): 6 - 200 psi
  • Type of Output: 2-pole, snap action contacts; HP rated
  • Electrical Connection: 2-1/2" NPT conduit entries
  • Fluid Connection: 1/4" NPSF internal, 1/4" NPT external, plus other options
  • Fluid Characteristics: Fresh water, air
  • Enclosure Rating: NEMA Type 1, (NEMA Type 3R in the vertical position only), IP20
  • Dimensions of Case (width x height x depth in.): 3.76 x 2.8 x 2.78 in
  • Conforming to Standards: NEMA A600 UL508
  • Certifications: UL listed, CSA Certified
Technical Overview

Commercial Pressure Switches
Class 9013, Type F and Type G - Technical Overview


Operating Points (Settings)
Every pressure switch has two operating points; one on rising pressure and one of falling pressure. The operating point on rising pressure is referred to as the TRIP POINT or cut out for pumps and compressors and the operating point on falling pressure is referred to as the RESET POINT or cut in for pumps and compressors. These operating points are called the SETTINGS of the switch.
- TRIP POINT (rising pressure)
- RESET POINT (falling pressure)

Differential
The differential is the difference in pressure between the trip point (cut-out) and the reset point (cut-in). It can be adjustable or nonadjustable (fixed).
Example: Cut-in 30 psi
Cut-out 50 psi
Differential 20 psi (50-30 psi)

Range
The range is the pressure limits within which the operating points (settings) can be adjusted. The range of the Class 9013 pressure switch is referenced to the operating point on rising pressure (trip point). The differential subtracts from the trip point setting. During the normal operating cycle, system pressure should never exceed the upper limit of the range when using a diaphragm actuated switch. This will greatly reduce the life of the diaphragm.

Maximum Allowable Pressure
Maximum allowable pressure is the pressure to which a switch can be subjected without causing a change in operating characteristics, shift in settings, or damage to the device. Pressure surges may occur in a system during the start up of a machine or from valve operation. Surges are not normally detrimental to the life of a switch if the surge is within the maximum allowable pressure rating of the switch. Diaphragm actuated switches should not be subjected to more than 10 surges per day. More frequent surges will greatly reduce the life of the diaphragm.

Pre-Built Models

We have pre-built models available to purchase online for common pressure switches our customers order. If you dont see the model you need, contact our customer service team to order a custom pressure switch.

Part Number Model Description Connection Description Max. PSI
9013FHG2J27 Class 9013 - Type FHG, NEMA 1, 40-100 PSI 1/4" NPSF (Internal), Lower HP 100 PSI
9013FHG2J27X Class 9013 - Type FHG, NEMA 1, 40-100 PSI 1/4" NPSF (Internal), w/ 2-Way 100 PSI
9013FHG12J52 Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal), Lower HP 125 PSI
9013FHG12J52X Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal), w/ 2-Way 125 PSI
9013FHG12J52M1X Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal), Auto-Off 125 PSI
9013FHG13J52M1X1 Class 9013 - Type FHG, NEMA 1, 70-150 PSI 3/8" NPSF (Internal), w/ 2-Way 125 PSI
9013FHG22J27 Class 9013 - Type FHG, NEMA 1, 40-100 PSI 1/4" NPSF (Internal) Higher HP 100 PSI
9013FHG22J27X Class 9013 - Type FHG, NEMA 1, 40-100 PSI 1/4" NPSF (Internal), w/ 2-Way 100 PSI
9013FHG32J55 Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal) Higher HP 150 PSI
9013FHG32J55X Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal), w/ 2-Way 150 PSI
9013FHG32J55M1X Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPSF (Internal), Auto-Off 150 PSI
9013FHG39J52 Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPT (External), Higher HP 125 PSI
9013FHG39J52M1X Class 9013 - Type FHG, NEMA 1, 70-150 PSI 1/4" NPT (External), w/ 2-Way 125 PSI
9013FHG42J59X Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPSF (Internal), w/ 2-Way 175 PSI
9013FHG42J59XZ22 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPSF (Internal), w/ 2-Way 175 PSI
W75400T5 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), Lower HP 175 PSI
37005907 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), Lower HP 175 PSI
9013FHG49J59 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), Lower HP 175 PSI
9013FHG49S2J59 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), Lower HP 175 PSI
9013FHG49J59X Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), w/ 2-Way 175 PSI
9013FHG49J59M1X Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), Auto Off 175 PSI
9013FHG52J55 Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPSF (Internal), Higher HP 150 PSI
9013FHG52J59X Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPSF (Internal), w/ 2-Way 175 PSI
9013FHG59J55X Class 9013 - Type FHG, NEMA 1, 100-200 PSI 1/4" NPT (External), w/ 2-Way 150 PSI