Nailor Industries Inc. reserves the right to change any information concerning product or pricing without notice.
SCHEDULE TYPE:
PROJECT:
ENGINEER:
CONTRACTOR:
LOW PROFILE FAN POWERED TERMINAL UNIT WITH
EPIC ECM OR PSC MOTOR
SERIES FLOW • CONSTANT OR VARIABLE VOLUME
MODELS: 37S, 37SW AND 37SE • UNIT SIZES 1 – 3
Page 1 of 2. For heat options; see page 2.
Dimensions are in inches (mm).
DATE
B SERIES
SUPERSEDES DRAWING NO.
8 - 13 - 19
3700
8 - 3 - 17
37S-1
Dimensional Data
DESCRIPTION:
• Only 11" (279) high.
• 20 ga. (1.0) galvanized
steel construction.
• 16 ga. (1.6) galvanized
steel inclined blade damper.
45° rotation. CW to close.
• Multi-point
averaging
Diamond Flow sensor.
• Access panels top and
bottom.
•
1/2" (13) dual density
insulation, exposed edges
coated to prevent air
erosion. Meets requirements
of NFPA 90A and UL 181.
•
Single point electrical
and/or pneumatic main air
connection.
•
Discharge opening for
flanged duct connection.
•
Full primary air valve
low voltage NEMA 1 type
enclosure for factory
mounted DDC and analog
electronic controls.
•
Controls mounted as
standard on RH side as
shown. Terminals ordered
with LH controls (optional)
are inverted.
MOTOR OPTIONS:
q
Energy efficient PSC
fan motor with overload
protection. Solid state
fan speed controller with
minimum voltage stop.
q
Ultra-high efficiency ECM
fan motor. EPIC fan
volume controller.
OPTIONS:
q
Filter frame and 1" (25)
disposable filter.
q
Toggle disconnect
switch.
q
Steri-liner.
q
Fiber-free liner.
q
Solid metal liner.
q
Perforated metal liner.
q
Fan unit fusing.
q
Hanger brackets.
q
Left-hand controls
location.
q
FN2 90
°
Line Voltage
Enclosure.
q
FN3 Remote Line
Voltage Enclosure
(see submittal FN3).
q
Special features
___________________.
6 3/4"
(171)
INDUCED
AIR
L
OPTIONAL
INDUCED AIR
INLET FILTER
IW
IH
OPTIONAL
PRIMARY AIR VALVE
CONTROLS
ENCLOSURE
HINGED FAN
CONTROLS
ENCLOSURE
DIA. =
NOM. – 1/8" (3)
DRIVESHAFT
MULTI-POINT
FLOW SENSOR
PRIMARY
AIR
FAN
DW
DH
2"
(51)
W
10" (254)
5 4/5" (147)
5"
(127)
11"
(279)
8"
(203)
5 1/2"
(140)
2"
(51)
6 1/4"
(159)
OPTIONAL
90° FN2 HINGED
FAN CONTROLS
ENCLOSURE
15"
(381)
14" (356)
Model 37S and Basic Unit
Electrical Data
Unit
Size
EPIC ECM Motor FLA
PSC Motor FLA
Motor HP 120V 208V 240V 277V Motor HP 120V 208V 240V 277V
1
*
1.9
1.3
1.3
1.3
—
—
—
—
—
2
*
3.3
2.2
2.2
2.2
1/6
4.8
1.8
1.8
1.5
3
*
6.9
4.7
4.4
4.4
1/4
5.3
3.6
3.6
1.8
*
The EPIC ECM is a variable horsepower motor.
Refer to Selectworks schedule for actual power consumption.
FLA = Full load amperage. All motors are single phase/60 Hz.
Unit
Size
Inlet
Size
W
L
Induced Air
Inlet
IW x IH
Outlet
Discharge
DW x DH
Filter
Size
1
4, 5, 6, 8
(102, 127, 152, 203)
19
(483)
36
(914)
6 x 8
(152 x 203)
10 3/8 x 6 7/8
(264 x 175)
8 x 10
(203 x 254)
2
6, 8, 10
(152, 203, 254)
26 1/2
(673)
40 1/4
(1022)
15 3/4 x 8
(400 x 203)
11 3/8 x 6 7/8
(289 x 175)
18 x 10
(457 x 254)
3
6, 8, 10
(152, 203, 254)
26 1/2
(673)
40 1/4
(1022)
15 3/4 x 8
(400 x 203)
12 3/8 x 6 7/8
(314 x 175)
18 x 10
(457 x 254)