CHIEF Caldwell AF12-751, Owner'S Manual

Page: 13 / 40

Page 13 of 40
Bulletin 441G
Table 3
. FAN MODEL SPECIFICATIONS FOR TUBE AXIAL AERATION & DRYING
FANS
FAN MODEL
NO.
FAN
HORSE
POWER
MOTOR PHASE &
VOLTAGE
R.P.M. FAN
DIAMETER
INCHES
UNIT
AMPERAGE
MAX.
F12-751 0.75 SINGLE-115/230V 3450 12 7.0/3.5
F12-753 0.75 THREE-230/460V 3450 12 2.6/1.3
F14-11 1.00 SINGLE-115/230V 3450 14 9.2/4.6
F14-13 1.00 THREE-230/460 3450 14 3.6/1.8
DOMESTIC
UNITS
F18-11 1.50 SINGLE-230V 3450 18 6.5
AF12-751 0.75 SINGLE-115/230V 3450 12 7.0/3.5
AF18-11 1.5 SINGLE-230V 3450 18 6.5
F18-13 1.5 THREE-230/460V 3450 18 4.6/2.3
F18-135 1.5 THREE-575V 3450 18 1.6
F18-31 3.0 SINGLE-230V 3450 18 13.2
F18-33 3.0 THREE-230/460V 3450 18 8.4/4.2
F18-335 3.0 THREE-575V 3450 18 3.6
F24-51 5.0 SINGLE-230V 3450 24 28
F24-53 5.0 THREE-230/460V 3450 24 16/8
F24-535 5.0 THREE-575V 3450 24 6.4
F24-71 7.5 SINGLE-230V 3450 24 35
F24-73 7.5 THREE-230/460V 3450 24 22.4/11.2
F24-735 7.5 THREE-575V 3450 24 9.0
F24-101 10.0 SINGLE-230V 3450 24 38
F24-103 10.0 THREE-230/460V 3450 24 25/12.5
F24-1035 10.0 THREE-575V 3450 24 10.4
F28-121 12.5 SINGLE-230V 3450 28 51
F28-123 12.5 THREE-230/460V 3450 28 33/16.5
CSA
LISTED
UNITS
F28-1235 12.5 THREE-575V 3450 28 13.2
NOTE: Fan models F12-751, AF12-751, F14-11, F18-11, and AF18-11 have automatic
overload protection. All other fan models, except F12-753 and F14-13, have internal
thermal protection. Fan models F12-753 and F14-13 do not have internal motor
protection.
All Single Phase Fans utilize a Permanent-Split Phase Capacitor Start Motor.