Brochure
Products on this page are
NOT SUITABLE for unattended
equipment unless indicated by
symbol. See inside back cover for
additional information.
See pages 48 through
71 for OEM direct
replacement models.
BOLT CIRCLE - 5.2"
A
5.0" DIAMETER
Ventilator and Unit Heater Motors
32
UNIT HEATERS
PSC • TOTALLY ENCLOSED VENTILATION • AIR-OVER
H.P. Volts Amps RPM Rot.
Model Fig.
"A"
Shaft
Dim. Dim.
• 115 VAC models
• Thermally protected
• UL recognized
* With plug for Penn Ventilator
‡ Repl. for Siegler & Williams Wall Heaters
# Repl. for Leslie-Locke Roof Ventilator
° Penn Ventilator
✔Repl. for Butler & Leslie-Locke Roof
Ventilator—BX Connector
■
Hub only on shaft end
ROOF TOP VENTILATORS • SHADED POLE
OPEN AND TOTALLY CLOSED VENTILATION • AIR-OVER
H.P. Volts Amps RPM Rot. Model Fig. Const.
"A" Shaft
Dim. Dim.
UNIT HEATERS
SHADED POLE • TOTALLY ENCLOSED VENTILATION • AIR-OVER
STERLING RADIATOR CO.
H.P. Volts Amps RPM Rot.
Model Fig.
"A"
Shaft
Dim. Dim.
1/20 115 2.0 1050 C.W. D242 A3
1
/
8
3
/
8
x 3
1/8-1/15 115 2.3-1.1 1075 Rev. D261# F3
5
/
8
1
/
2
x 3
1/6 115 2.9 1075 C.W. D260#+ F3
7
/
8
1
/
2
x 3
▼▼▼
Fig. D D148
Fig. E D142
Fig. F D260, D261
Fig. G D240 Fig. I D1038
Fig. K D1054
Fig. H D342, D1036
Fig. J S156
Fig. L D1066
Fig. M D1028
Fig. A D242, D340
Fig. C D140, D144
Fig. B D143
+ Replacement for ITT REZNOR # 4M 370V capacitor included.
NOTE: Rotation is determined
by looking at shaft end. Shaft
length is measured from
motor face
.
1/40 115 1.1 1050 C.W. D340* A Closed 2
5
/
8
3
/
8
x 2
5
/
8
1/30-1/40 115 1.5-1.0 1050 C.C.W. D143‡ B Open 2
1
/
4
1
/
2
x 1
5
/
8
1/25 115 1.4 1125 C.W. D1038 I Open 4
1
/
2
x 2
1
/
2
1/20 115 1.95 1050 C.W. D1036° H Open 2
3
/
8
3
/
8
x 2
1
/
8
1/15 115 2.3 1050 C.W. D342* H Open 2
9
/
16
3
/
8
x 2
1
/
2
1/15 115 2.7 1050 C.W. D140✔ C Open 2
5
/
8
3
/
8
x 2
3
/
8
1/15-1/25 115 2.6-1.6 1050 C.W. D142 E Open 2
1
/
4
3
/
8
x 2
3
/
8
1/12-1/20-1/25 115 3.1-2.1-1.5 1050 C.W. D1054
■
K Open 2
5
/
8
1
/
2
x 2
1
/
2
1/10 115 3.6 1050 C.W. D148 D Open 2
5
/
8
3
/
8
x 3
1
/
2
1/10 115 3.6 1050 C.W. D144 C Open 2
5
/
8
1
/
2
x 4
1
/
2
1/10 115 3.6 1050 C.W. D1066 L Open 3
7
/
8
1
/
2
x 2
3
/
4
1/8 115 3.3 1050 C.W. D1028 M Open 3
1
/
2
1
/
2
x 2
1
/
2
1/6 115 6.2 1050 C.W. D240# G Open 4
1
/
2
x 3
1
/
2
1/6 115 6.6 1050 C.W. S156 J Open 3
1
/
2
1
/
2
x 3
7
/
8
BOLT CIRCLE = 4.62"