Product Overview

2 1/4”
SMDB 1020802016 Rev A
Limitation of Liability. If it is understood and agreed that seller’s liability whether in contract, in tort, under any warranty, in negligence or other-
wise, shall not exceed the return of the amount of the purchase price paid by purchaser and under no circumstances shall seller be liable for
special, indirect or consequential damages. The price stated for the equipment is a consideration in limiting seller’s liability. No action, regard-
less of form, arising out of the transactions may be brought by purchaser more than one year after the cause of action has accrued.
Electrical:
Ratings - All Models
10A@125VAC, 8A@250VAC, 7A@277VAC
1/8HP@125VAC, 1/4HP@250VAC
Pilot Duty – 125VA@125/277 VAC
Notes:
Standard mounting bracket is shown. For other mounting
arrangements, contact factory.
MODEL - SMD
Dimensions:
4 13/32”
3 19/32”
Mounting holes
for #8 screw
Standpipe with
adjusting screw
3”
Differential
Operating Pressure
Range
.015” to .03” W.C.
.17” - 1” W.C.
.5” W.C.
.17” - 6” W.C.
1.0 W.C.
.17” - 12” W.C.
All Models
Optional Fittings
Max. Surge Pressure 20”
W.C.
1/4” Barb
Max. Ambient Temp. 170º F
1/4” Tube
Max. Ambient Temp. -40º F
1/2” Compression
Location of Inlets
Adjustable differential model
shown with side inlets.
Non-adjustable differential
model shown with side inlets.
Adjustable differential
model shown with one
side inlet and machine
thread adapter with nut.
Specify 1/2”-14 NPSH or
3/4” NPSH.
Switch Differential @ 70º F
180 Kehoe Boulevard Carol Stream, Illinois 60188 • USA
Phone: (630) 784-1000 • (800) 253-2991Fax: (630) 784-1650
www.ajantunes