Explosion Proof Unit Heaters Explosion-Proof Heater GUX. EXPLOSION PROOF UNIT HEATERS Marley Engineered Products, Berko, Qmark. Explosion Proof Heater Heaters Rated for CLASS I AND CLASS II Applications. 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.

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)
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. |
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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.
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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.
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OPTIONAL CONTROLS - Includes a factory built-in thermostat, disconnect switch, fan selector switch, 120V control circuit and pilot light.
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HIGH LIMIT CUTOUTS - A manual reset high limit cutout unit is standard. (An additional automatic reset high limit cutout is available as an option.)
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FAN & MOTOR - Ball bearing permanently lubricated explosion proof motor has built-in thermal overload protection.
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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.)
|
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 Dataunits 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 |
*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.
All data subject to change without notice.
|
|
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 |
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WEB PRICING Contact Us
|
Part#
|
Web Price Each Contact Us
|
GUX300812 |
|
GUX300832 |
GUX300412 |
GUX300432 |
GUX3004832 |
GUX300632 |
GUX500812 |
|
GUX500832 |
GUX500412 |
GUX500432 |
GUX5004832 |
GUX500632 |
GUX750812 |
|
GUX750832 |
GUX750412 |
GUX750432 |
GUX7504832 |
GUX750632 |
GUX1000832 |
|
GUX1000412 |
GUX1000432 |
GUX10004832 |
GUX1000632 |
GUX1500832 |
|
GUX1500432 |
GUX15004832 |
GUX1500632 |
GUX20004832 |
|
GUX2000632 |
GUX25004832 |
|
GUX2500632 |
GUX30004832 |
|
GUX3000632 |
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GUX Explosion Proof Unit Heaters Explosion-Proof Heater GUX. EXPLOSION PROOF UNIT HEATERS Marley Engineered Products, Berko, Qmark. Explosion Proof Heater Heaters Rated for CLASS I AND CLASS II Applications. 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.
*Prices are subject to change without notice. Inventory is subject to prior sale. Product design, specifications & construction are subject to change without notice. Pictures are for general representational purposes and may not represent actual product.
Not Responsible for errors in print, verify all data with us or manufacturer. Terms & Conditions of sale apply, for a copy contact us.
Products may be discontinued without notice. All Data Subject to Change Without Notice.
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GUX Explosion Proof Unit Heaters Explosion-Proof Heater GUX. EXPLOSION PROOF UNIT HEATERS Marley Engineered Products, Berko, Qmark. Explosion Proof Heater Heaters Rated for CLASS I AND CLASS II Applications. 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.