User guide

6/8
Form 420 (01.13) ©SOR Inc.
General Information for ATEX-Certi ed Models
Piston-Spring
Designators
Adjustable Range
Increasing Differential
Pressure
Maximum
System
Pressure
Maximum
Differential
Pressure
psid (in. wdc) bar [mbar] psi bar psi bar
102 - 912 5 to 25 .35 to 1.7
3000 210 3000 210
102 - 903 8 to 40 .55 to 2.8
102 - 905 10 to 60 .70 to 4.0
102 - 603 20 to 100 1.4 to 7.0
102 - 403 40 to 200 3.0 to 14
102 - 405 50 to 300 3.5 to 21
102 - 305 100 to 500 7.0 to 35
102 - 105 500 to 2500 35 to 175
Designator
AC Rating DC Rating
Volts Amps Volts Amps Volts Amps
AF & AG 250 11 125 0.5 30 5
EF & EG 250 5 - - - -
JF & JG 125 1 - - 30 1
Manufacturer’s
Registered Trademark
Thread Form
Information
Product Model
Identification
Serial Number (First Two
Numbers Indicate Year
of Manufacture)
ATEX Listing
Information
Drawing 8304205