GUX - Explosion Proof Unit
Heaters Explosion-Proof
EXPLOSION PROOF UNIT HEATERS Marley Engineered
Products, Berko, Qmark
• RATED FOR CLASS I AND CLASS II APPLICATIONS
• LOW OPERATING TEMPERATURES FOR ATMOSPHERES HAVING AN
IGNITION TEMPERATURE HIGHER THAN 329°F (165°C)
WEB
PRICING LISTED BELOW
Explosion proof unit heaters are designed
to heat areas classified as hazardous locations designated as
Class I, Group C & D Division 1 & 2 or Class II, Groups E, F and
G with a T3B ignition temperature code rating (329ºF, 165ºC) or
higher to provide primary or supplementary heating for comfort
or freeze protection. Typical applications involve oil
refineries, sewage treatment plants, petrochemical plants, oil
rigs, unattended pumping stations, chemical storage and handling
facilities, paint storage areas and countless other hazardous
areas covered by these classifications. |
CONTROLS - Prewired, self-contained control
center. Standard controls include automatic reset thermal limit,
a magnetic contactor and 24 volt control circuit transformer.
HEAT EXCHANGER - Advanced design allows lower
operating temperatures from the liquid to air heat exchanger
with steel tubes, aluminum fins, a non-toxic heat transfer
fluid, and a pressure relief plug.
OPTIONAL CONTROLS - Includes a factory
built-in thermostat, disconnect switch, fan selector switch,
120V control circuit and pilot light.
HIGH LIMIT CUTOUTS - A manual reset high
limit cutout unit is standard. (An additional automatic reset
high limit cutout is available as an option.)
FAN & MOTOR - Ball bearing permanently
lubricated explosion proof motor has built-in thermal overload
protection.
CABINET - Powder coated heavy gauge steel
cabinet surrounding a 14 gauge heavy-duty steel frame which
supports internal components.
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APPLICATIONS
Explosion proof unit heaters are designed to
heat areas classified as hazardous locations
designated as Class I, Group C & D, Division
or Class II, Groups E, F, and G with a T3B
ignition temperature code rating (329°F,
165°C or higher) to provide primary or
supplementary heating for comfort or freeze
protection. Typical applications involve oil
refineries, sewage treatment plants, petrochemical
plants, oil rigs, unattended pumping
stations, chemical storage and handling
facilities, paint storage areas, and countless
other hazardous areas
covered by these classifications.
HEAT EXCHANGER — Advanced design
allows lower operating temperatures from the
liquid to air heat exchanger with steel tubes,
aluminum fins, a non-toxic heat transfer fluid,
and a pressure relief plug.
HIGH LIMIT CUTOUTS— An manual reset
high limit cutout units is standard. (An
additional automatic reset high limit cutout is
available as an option.)
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CONTROLS — Prewired, self-contained
control center. Standard controls include
automatic reset thermal limit, a magnetic
contactor, and 24 volt control circuit
transformer.OPTIONAL CONTROLS — Includes a factory
built-in thermostat, disconnect switch, fan
selector switch, 120V control circuit, and pilot
light.
FAN & MOTOR — Ball bearing permanently
lubricated explosion proof motor has built-in
thermal overload protection.
CABINET — Powder coated heavy gauge
steel cabinet surrounding a 14 gauge
heavy duty steel frame which supports
internal components.
Typical
applications involve oil
refineries, sewage treatment plants, petrochemical
plants, oil rigs, unattended pumping
stations, chemical storage and handling
facilities, paint storage areas, and countless
other hazardous areas
covered by these classifications.
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SELECTION
CHART |
Part# |
Heater
Volts |
WATTS
(K/W) |
Control
Phase |
Output
Voltage |
Total
BTU/HR. |
Volume
Amps |
AIR
CFM |
Temp
Rise |
Throw |
Ship
Wt. [Lbs] |
GUX300812 |
208 |
3 |
1 |
24 |
10,236 |
16.7 |
700 |
13°F |
28 ft. |
135 |
GUX300832 |
208 |
3 |
3 |
24 |
10,236 |
9.7 |
700 |
13°F |
28 ft. |
135 |
GUX300412 |
240 |
3 |
1 |
24 |
10,236 |
14.8 |
700 |
13°F |
28 ft. |
135 |
GUX300432 |
240 |
3 |
3 |
24 |
10,236 |
8.6 |
700 |
13°F |
28 ft. |
135 |
GUX3004832 |
480 |
3 |
3 |
24 |
10,236 |
4.3 |
700 |
13°F |
28 ft. |
135 |
GUX300632 |
600 |
3 |
3 |
24 |
10,236 |
3.6 |
700 |
13°F |
28 ft. |
135 |
GUX500812 |
208 |
5 |
1 |
24 |
17,060 |
26.3 |
700 |
22°F |
28 ft. |
135 |
GUX500832 |
208 |
5 |
3 |
24 |
17,060 |
15.3 |
700 |
22°F |
28 ft. |
135 |
GUX500412 |
240 |
5 |
1 |
24 |
17,060 |
33.6 |
700 |
22°F |
28 ft. |
135 |
GUX500432 |
240 |
5 |
3 |
24 |
17,060 |
19.4 |
700 |
22°F |
28 ft. |
135 |
GUX5004832 |
480 |
5 |
3 |
24 |
17,060 |
9.7 |
700 |
22°F |
28 ft. |
135 |
GUX500632 |
600 |
5 |
3 |
24 |
17,060 |
8.1 |
700 |
22°F |
28 ft. |
135 |
GUX750812 |
208 |
7.5 |
1 |
24 |
25,590 |
38.4 |
840 |
27°F |
28 ft. |
135 |
GUX750832 |
208 |
7.5 |
3 |
24 |
25,590 |
22.2 |
840 |
27°F |
28 ft. |
135 |
GUX750412 |
240 |
7.5 |
1 |
24 |
25,590 |
33.6 |
840 |
27°F |
28 ft. |
135 |
GUX750432 |
240 |
7.5 |
3 |
24 |
25,590 |
19.4 |
840 |
27°F |
28 ft. |
135 |
GUX7504832 |
480 |
7.5 |
3 |
24 |
25,590 |
9.7 |
840 |
27°F |
28 ft. |
135 |
GUX750632 |
600 |
7.5 |
3 |
24 |
25,590 |
8.1 |
840 |
27°F |
28 ft. |
135 |
GUX1000832 |
208 |
10 |
3 |
24 |
34,120 |
29.2 |
840 |
36°F |
32 ft. |
140 |
GUX1000412 |
240 |
10 |
1 |
24 |
34,120 |
44.5 |
840 |
36°F |
32 ft. |
140 |
GUX1000432 |
240 |
10 |
3 |
24 |
34,120 |
25.5 |
840 |
36°F |
32 ft. |
140 |
GUX10004832 |
480 |
10 |
3 |
24 |
34,120 |
12.7 |
840 |
36°F |
32 ft. |
140 |
GUX1000632 |
600 |
10 |
3 |
24 |
34,120 |
10.6 |
840 |
36°F |
32 ft. |
160 |
GUX1500832 |
208 |
15 |
3 |
24 |
51,180 |
43.0 |
1450 |
31°F |
47 ft. |
160 |
GUX1500432 |
240 |
15 |
3 |
24 |
51,180 |
37.5 |
1450 |
31°F |
47 ft. |
160 |
GUX15004832 |
480 |
15 |
3 |
24 |
51,180 |
18.7 |
1450 |
31°F |
47 ft. |
160 |
GUX1500632 |
600 |
15 |
3 |
24 |
51,180 |
15.7 |
1450 |
31°F |
47 ft. |
160 |
GUX20004832 |
480 |
20 |
3 |
24 |
68,240 |
24.8 |
1400 |
43°F |
43 ft. |
171 |
GUX2000632 |
600 |
20 |
3 |
24 |
68,240 |
20.7 |
400 |
43°F |
43 ft. |
171 |
GUX25004832 |
480 |
25 |
3 |
24 |
85,300 |
31.1 |
2330 |
32°F |
54 ft. |
216 |
GUX2500632 |
600 |
25 |
3 |
24 |
85,300 |
25.8 |
2330 |
32°F |
54 ft. |
216 |
GUX30004832 |
480 |
30 |
3 |
24 |
102,360 |
37.1 |
2330 |
39°F |
54 ft. |
216 |
GUX3000632 |
600 |
30 |
3 |
24 |
102,360 |
30.2 |
2330 |
39°F |
54 ft. |
216 |
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ACCESSORIES
RUXPM16 Pole Mounting Bracket for units 15KW thru
20KW.
RUXPM18 Pole Mounting Bracket for units 25KW thru
30KW.
RUXWM12 Wall Mounting Kit for units 3KW thru 10KW.
RUXWM16 Wall Mounting Kit for units 15KW thru 20KW.
RUXWM18 Wall Mounting Kit for units 25KW thru 30KW.
RUXCMO Ceiling/Hang Mounting Kit for all Models.
WR80EP Wall Mounted Thermostat.
Specify type of mounting bracket required at time of order
entry. |
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DIMENSIONS |
Unit Size |
A |
B |
C |
D |
E |
|
|
In. |
MM |
In. |
MM |
In. |
MM |
In. |
MM |
In. |
MM |
3-10KW |
19-1/8 |
486 |
23-7/8 |
606 |
21 |
533 |
3-1/5 |
89 |
13-5/8 |
346 |
15-20KW |
25 |
635 |
27-7/8 |
708 |
21 |
533 |
4-13/32 |
112 |
17-5/8 |
448 |
25-30KW |
32-1/8 |
816 |
31-7/8 |
810 |
21-3/4 |
552 |
5-1/2 |
140 |
21-5/8 |
549 |
*Note: Above models have built-in 24 volt control.
Optional 120 volt control is available. Replace the “2” suffix with “1”
for 120 volt control.
WEB PRICING |
Part# |
Web Price Each |
GUX300812 |
$7,329.00 |
GUX300832 |
GUX300412 |
GUX300432 |
GUX3004832 |
GUX300632 |
GUX500812 |
$7,591.00 |
GUX500832 |
GUX500412 |
GUX500432 |
GUX5004832 |
GUX500632 |
GUX750812 |
$7,899.00 |
GUX750832 |
GUX750412 |
GUX750432 |
GUX7504832 |
GUX750632 |
GUX1000832 |
$8,109.00 |
GUX1000412 |
GUX1000432 |
GUX10004832 |
GUX1000632 |
GUX1500832 |
$8.653.00 |
GUX1500432 |
GUX15004832 |
GUX1500632 |
GUX20004832 |
$9,109.00 |
GUX2000632 |
GUX25004832 |
$9,382.00 |
GUX2500632 |
GUX30004832 |
$10.261.00 |
GUX3000632 |
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gux10004832, gux1000432, gux1000412, gux1000832, gux750632
Manufacturer and/or distributor cannot guarantee performance
because we are unable to control and ensure the proper use.
Manufacturer and/or distributors warrant only that
products substantially conform to the published
specifications in effect at the time of sale and are
substantially free of defects in material and workmanship.
There are no warranties which extend beyond the description
on the face hereof. Manufacturer and/or distributors
expressly disclaim any and all other warranties, including
any warranty of fitness for a particular purpose and/or
warranty of merchantability which might otherwise be
applicable. In the event of a manufacturing defect,
buyer’s remedy is strictly limited to refund of the purchase
price or replacement. Buyer specifically acknowledges
waiver of any claim against either manufacturer or any
distributor regarding consequential or incidental damages to
person or property, including without limitation damages for
loss of use, lost time, loss of profits, lost income or
other incidental or consequential damages. Manufacturer
and/or distributor reserve the right to make specification
and price changes without prior notice or subsequent
obligation. Trademarks and Copyrights are the property of
their respective owner[s]. Pictures may not represent actual
products and are for general representational purposes. |
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