11
Product Specifications & Standard Washdown Models
Remote Rain-Tight Thermostat
Enclosure
and
Motor:
Element housing shall be 16
gauge 304 or 316 stainless
steel shroud. The outlet grill
and louver assembly shall
be 304/316 stainless steel
and rotate for direction of
discharge air. The heater shall
have a 304/316 stainless steel
inlet grill and fan guard. The
motor shall be totally enclosed,
permanently lubricated and
designed to resist moisture
and corrosion. The fan blade
shall be aluminum with a
powder coated epoxy finish.
Element:
The heating
element shall be 304 or 316
stainless steel tube with
304/316 stainless steel fin
material helically attached to
the tube for even heat transfer.
The element designed with
the highest quality nickel-
chromium resistance wire
embedded in compacted
efficient dielectric to ensure
proper heat transfer.
Control Panel:
The control
enclosure shall be non-metallic
Nema 4X control panel water-
tight and dust- tight. The
enclosure and elements are
attached to the control panel
with stainless steel fasteners.
Standard control components
are factory mounted and wired
with access through control
panel door on bottom of heater
assembly. A standard door
interlock disconnect switch
shall be factory mounted and
wired for safety.
Controls:
All controls shall
be factory mounted and
wired in Nema 4X panel.
Terminal block, 24 Volt
transformer, high temperature
limits, contactor and fusing if
required by NEC are mounted
and wired in control panel. A
three-position switch (Off-
Heat-Fan) shall be mounted
on side of control panel for
access from outside of panel.
A pilot light to indicate
power is on for safety shall
be located on side of control
panel. A wall mounted Nema
4X thermostat is an optional
accessory.
Mounting Bracket:
A
formed 304/316 stainless steel
bracket shall be used on 3.3
thru 15 KW units. A cast iron
epoxy painted bracket shall
be used on 20 thru 48 KW
units. Above brackets shall be
combination wall/ceiling type.
Optional mounting brackets
are available.
Note: NEMA 4X Construction Stainless Steel Hardware
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
Note: For 60Amp disconnect add $50.00 Net. Add ‘D’ as the suffix; For optional monel elements, add 40% to
the net of the heater. For powder coat epoxy painting of shroud, add $210 list to heater pricing. For 316 stain-
less add 20% to net price of the heater.
UPC#
686334 MODEL
DESCRIPTION
LIST
523424 TW155A 1 POLE, 40-110 deg F, 22Amp
179
523431 TW255A 2 POLE, 40-110 deg F, 22Amp
209
UPC#
686334
MODEL KW BTU’s VOLTS PH AMPS CONTROL
VOLTAGE
TEMP
RISE °F
AIR
THROW CFM WT.
(lbs.) LIST
713047 F1F5503T
3.3 11200
208 1 15.9
24
26
20’
400 58
3953
713054 F3F5503T
208 3 9.2
713061 H1H5503T
240 1 13.7
713078 H3H5503T
240 3 7.9
713085 G1G5503T
277 1 11.9
713092 P3P5503T
480 3
4
713115 F1F5505T
5 17100
208 1 24.1
40
4103
713122 F3F5505T
208 3 13.9
713139 H1H5505T
240 1 20.8
713146 H3H5505T
240 3 12.1
713153 G1G5505T
277 1 18.1
713160 P3P5505T
480 3 6.1
713184 F1F5507T
7.5 25600
208 1 36.1
60
4673
713191 F3F5507T
208 3 20.8
713207 H1H5507T
240 1 31.3
713214 H3H5507T
240 3 13.1
713221 G1G5507T
277 1 27.1
713238 P3P5507T
480 3 9.1
713252 F1F5510T
10 34130
208 1 47.8
45
28’
700 64
5623
713269 F3F5510T
208 3 27.7
713276 H1H5510T
240 1 41.2
713283 H3H5510T
240 3 24.1
713290 G1G5510T
277 1 36.1
713306 P3P5510T
480 3 12.1
713399 F1F5515T
15 51200
208 1 72.1
68
6448
713405 F3F5515T
208 3 41.7
713412 H1H5515T
240 1 62.5
713429 H3H5515T
240 3 36.1
713443 P3P5515T
480 3 18.1
713467 F3F5520T
20 68260
208 3 55.6
45
35’
1400 92
7407
713474 H3H5520T
240 3 48.2
713481 P3P5520T
480 3 24.1
713504 F3F5525T
25 85325
208 3 69.5
56
7407
713511 H3H5525T
240 3 60.2
713528 P3P5525T
480 3 30.1
713542 F3F5530T
30 102390
208 3 83.4
68
8087
713559 H3H5530T
240 3 72.3
713566 P3P5530T
480 3 36.1
713603 P3P5540T 40 136520 480 3 48.2
70
42’
1800 126
8431
713641 P3P5548T 48 163824 480 3 57.8
84
10484
5500 Series Washdown Fan Forced Unit Heater
