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Heating
QMark provides a wide range of electric, radiant and infrared heaters for residential, commercial and industrial use. Products range from specially designed heating units for installation in concealed spaces to garage heaters, baseboard heaters, unit heaters and more.
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QWD - Washdown Corrosion Resistant Unit Heaters
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Features |
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2 Week Lead Time – BUILT TO YOUR
SPECIFICATIONS IN 2 WEEKS
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This unit offers both corrosion
protection in harsh environments
and the ability to be hosed down
for cleaning. Users are assured
of an ideal heat source for
freeze protection or comfort
heat in non-hazardous, dirty and
corrosive areas such as waste
water treatment plants, ships,
factories, coal handling areas,
food processing plants,
foundries, steel mills, cement
plants, car washes, swimming
pool areas, canneries and
dairies and construction sites
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ETL listed and designed to be
moisture and corrosion resistant
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A sturdy Type 304 stainless
steel case surrounds industrial
stainless steel finned tubular
elements
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The motor is a totally enclosed,
permanently lubricated, ball
bearing type which is epoxy
painted for moisture and
corrosion resistance
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The junction box which houses
the built-in controls and
element terminals is rated NEMA
4X
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Automatic temperature high limit
automatically resets thermal
limit if temperature gets too
high
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CATALOG NUMBER |
HEATER WATTS |
VOLTS |
HEATER PHASE |
TOTAL AMPS |
BTU/HR |
TEMP RISE |
MOTOR PHASE |
CONTROL VOLTAGE |
CFM |
SHIP WT.(LBS.) |
QWD02112 |
2 |
120 |
1 |
18.2 |
6,824 |
9 |
1 |
24 |
700 |
60 |
QWD02812 |
2 |
208 |
1 |
10.5 |
6,824 |
9 |
1 |
24 |
700 |
60 |
QWD02212 |
2 |
240 |
1 |
9.1 |
6,824 |
9 |
1 |
24 |
700 |
60 |
QWD03112 |
3 |
120 |
1 |
26.6 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03812 |
3 |
208 |
1 |
15.3 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03212 |
3 |
240 |
1 |
13.3 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03712 |
3 |
277 |
1 |
11.5 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03832 |
3 |
208 |
3 |
9.2 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03232 |
3 |
240 |
3 |
8.0 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD03432 |
3 |
480 |
3 |
4.0 |
10,236 |
14 |
1 |
24 |
700 |
60 |
QWD05812 |
5 |
208 |
1 |
24.9 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05212 |
5 |
240 |
1 |
21.6 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05712 |
5 |
277 |
1 |
18.7 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05412 |
5 |
480 |
1 |
10.8 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05832 |
5 |
208 |
3 |
14.8 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05232 |
5 |
240 |
3 |
12.8 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05432 |
5 |
480 |
3 |
6.4 |
17,060 |
23 |
1 |
24 |
700 |
60 |
QWD05632 |
5 |
600 |
3 |
9.0 |
17,060 |
23 |
1 |
24 |
1450 |
75 |
QWD07812 |
7.5 |
208 |
1 |
37.0 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07212 |
7.5 |
240 |
1 |
32.0 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07712 |
7.5 |
277 |
1 |
27.7 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07412 |
7.5 |
480 |
1 |
16.0 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07832 |
7.5 |
208 |
3 |
21.7 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07232 |
7.5 |
240 |
3 |
18.8 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07432 |
7.5 |
480 |
3 |
9.4 |
25,590 |
34 |
1 |
24 |
700 |
60 |
QWD07632 |
7.5 |
600 |
3 |
9.0 |
25,590 |
34 |
1 |
24 |
1450 |
75 |
QWD10212 |
10 |
240 |
1 |
42.4 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10712 |
10 |
277 |
1 |
36.8 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10412 |
10 |
480 |
1 |
21.2 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10832 |
10 |
208 |
3 |
28.7 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10232 |
10 |
240 |
3 |
24.8 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10432 |
10 |
480 |
3 |
12.4 |
34,120 |
22 |
1 |
24 |
1450 |
60 |
QWD10632 |
10 |
600 |
3 |
11.4 |
34,120 |
22 |
1 |
24 |
2400 |
75 |
QWD12812 |
12.5 |
208 |
1 |
61.9 |
42,650 |
27 |
1 |
24 |
1450 |
60 |
QWD12212 |
12.5 |
240 |
1 |
53.6 |
42,650 |
27 |
1 |
24 |
1450 |
60 |
QWD12832 |
12.5 |
208 |
3 |
36.5 |
42,650 |
27 |
1 |
24 |
1450 |
60 |
QWD12232 |
12.5 |
240 |
3 |
31.6 |
42,650 |
27 |
1 |
24 |
1450 |
60 |
QWD12432 |
12.5 |
480 |
3 |
15.8 |
42,650 |
27 |
1 |
24 |
1450 |
60 |
QWD12632 |
12.5 |
600 |
3 |
13.8 |
42,650 |
27 |
1 |
24 |
2400 |
75 |
QWD15812 |
15 |
208 |
1 |
73.9 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15212 |
15 |
240 |
1 |
64.1 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15412 |
15 |
480 |
1 |
32.0 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15832 |
15 |
208 |
3 |
43.4 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15232 |
15 |
240 |
3 |
37.6 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15432 |
15 |
480 |
3 |
18.8 |
51,180 |
20 |
1 |
24 |
2400 |
110 |
QWD15632 |
15 |
600 |
3 |
16.3 |
51,180 |
20 |
1 |
24 |
2400 |
125 |
QWD20412 |
20 |
480 |
1 |
42.4 |
68,240 |
26 |
1 |
24 |
2400 |
120 |
QWD20232 |
20 |
240 |
3 |
49.7 |
68,240 |
26 |
1 |
24 |
2400 |
120 |
QWD20432 |
20 |
480 |
3 |
24.8 |
68,240 |
26 |
1 |
24 |
2400 |
120 |
QWD20632 |
20 |
600 |
3 |
21.1 |
68,240 |
26 |
1 |
24 |
2400 |
135 |
QWD25832 |
25 |
208 |
3 |
71.2 |
85,300 |
33 |
1 |
24 |
2400 |
120 |
QWD25232 |
25 |
240 |
3 |
61.7 |
85,300 |
33 |
1 |
24 |
2400 |
120 |
QWD25432 |
25 |
480 |
3 |
30.8 |
85,300 |
33 |
1 |
24 |
2400 |
120 |
QWD25632 |
25 |
600 |
3 |
25.9 |
85,300 |
33 |
1 |
24 |
2400 |
135 |
QWD30832 |
30 |
208 |
3 |
85.1 |
102,360 |
39 |
1 |
24 |
2400 |
120 |
QWD30232 |
30 |
240 |
3 |
73.7 |
102,360 |
39 |
1 |
24 |
2400 |
120 |
QWD30432 |
30 |
480 |
3 |
36.9 |
102,360 |
39 |
1 |
24 |
2400 |
120 |
QWD30632 |
30 |
600 |
3 |
30.7 |
102,360 |
39 |
1 |
24 |
2400 |
135 |
QWD39432 |
39 |
480 |
3 |
47.7 |
133,068 |
51 |
1 |
24 |
2400 |
120 |
QWD39632 |
39 |
600 |
3 |
39.4 |
133,068 |
51 |
1 |
24 |
2400 |
135 |
NOTE: Any units other
than base models are
non-returnable. |
FACTORY INSTALLED
ACCESSORIES |
DESCRIPTION |
T |
Thermostat |
L |
Pilot Light |
S |
Mode/Selector Switch |
D |
Disconnect Switch |
E |
Monel Element* |
M |
Manual Reset |
P |
Epoxy Coating |
1 |
Factory installed 120V
control voltage |
* Monel elements are
subject to longer
leadtimes - contact
factory for details. |
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