Brochure

22-3
schneider-electric.us
Selection Guide Pressure, Vacuum, and Float Switches
Class 9013, 9036, 9037, 9038 / Refer to Catalog 9013CT9701 or 9034CT9701
9013,9036, 9037, 9038 Sensor Selections
Application
Electromechanical
Pressure Switches
Electromechanical
Float Switches
Product Family
9013F 9013G
9036D, 9036F
9036G 9037 9038
Type of Installation/
Application
Power circuits Power circuits Power circuits Power circuits Power circuits Power circuits
Fluids Controlled
Fresh water, air
Fresh or sea water, hydraulic oils; suitable for corrosive fluids except for cast iron bushing (shown
above)
Type of Operation and
Features
Pressure switches
Detection of single trip
point (fixed differential)
Regulation between 2 trip
points (adjustable
differential)
Pressure switches
Regulation between 2 trip
points (adjustable
differential)
Liquid level control
in Open tanks—
either pumping in or
pumping out of tank
Liquid level control
in Open tanks—
either pumping in or
pumping out of tank
Liquid level control
in Closed tanks
for condensate, return
heating water, fuel oil,
etc.
Liquid level control
in Open or Closed tanks—
two pumps alternate, and
both pumps run in peak
demand
Non-alternating option also
available
Size/Range (psi) 6 to 200 psi 10 to 250 psi Light duty Medium duty
— —
Type of Output
1-pole or 2-pole, snap
action contacts
HP rated
2-pole, snap action
contacts
HP rated
2-pole, snap action
contacts
HP rated
2-pole, snap action
contacts
HP rated
2-pole, snap action
contacts
HP rated
2 sets of 2-pole,
snap action contacts
HP rated
Electrical Connection
2 open side entries,
0.88 in. diameter,
with two flats
NEMA Type 1 and 3R:
3 knockouts for 1/2 in.
conduit
NEMA Type 7 and 9:
2 conduit entries,
3/4"-14 NPT
4 screw terminals
NEMA Type 1:
2 open side entries,
0.88 in. diameter,
with two flats
NEMA Type 4, 7, 9:
2 cable entries,
3/4-14 conduit entry
9036FG: 2 cable
entries, 0.88 in.
(22.4 mm) with 0.84 in.
(21.3 mm) across flat
4 screw terminals
NEMA Type 1:
3 knockouts for 1/
2 in. conduit entry
NEMA Type 4, 7, 9:
2 cable entries, 3/4-14
conduit entry
4 screw terminals
NEMA Type 1:
2 open side entries,
0.88 in. diameter,
with two flats
NEMA Type 4, 7, 9:
2 cable entries,
3/4-14 conduit entry
8 screw terminals
NEMA Type 1: 8 knockouts
for 1/2 or 3/4 in. conduit
entry
NEMA Type 4, 7, 9: 2 cable
entries, 3/4-14 conduit
entry
Fluid Connection
1/4" NPSF internal,
1/4" NPT external,
plus other options
1/4" NPSF internal,
1/4" NPT external
Open tank Open tank
Closed tank
Open tank (9038A)
Closed tank (9038C, D)
Fluid Characteristics
Fresh water, air
Fresh water, sea water, hydraulic oils (and corrosive fluids, depending on the model) with a density ≥
0.8
Enclosure Rating
NEMA Type 1
NEMA Type 3R
IP20
NEMA Type 1, 3R, 7, 9
IP20
NEMA Type 1, 4 , 7, 9 NEMA Type 1, 4 , 7, 9 NEMA Type 1, 4 , 7, 9 NEMA Type 1, 4 , 7, 9
Dimensions of Case
width x height x depth
in. (mm)
3.76 x 2.8 x 2.78 in.
(95.5 x 71.12 x 70.6 mm)
3.68 x 3.85 x 3.44 in.
(93.47 x 97.79 x 87.37
mm)
See page 22-24 See page 22-24
See page 22-26–
page 22-27
See page 22-28
Conforming to Standards
NEMA A600 UL508 NEMA A600 UL508 NEMA A600 UL508 NEMA A600 UL508 NEMA A600 UL508 NEMA A600 UL508
Certifications
UL Listed,
CSA Certified
UL Listed,
CSA Certified
UL Listed,
CSA Certified
UL Listed,
CSA Certified
UL Listed,
CSA Certified
UL Listed,
CSA Certified
Catalog Number
9013FS, 9013FR,
9013FH, 9013FT, 9013FY
9013GS, 9013GH,
9013GM
9036DG, 9036DW,
9036DR, 9036FG
9036GG, 9036GW,
9036GR
9037EG, 9037EW,
9037ER, 9037HG,
9037HW, 9037HR
9038AG, 9038AW,
9038AR,
9038CG, 9038CW,
9038CR, 9038DG,
9038DW, 9038DR
22
PRESSURE, VACUUM, AND FLOAT
SWITCHES
© 2016 Schneider Electric
All Rights Reserved
9/24/2016