RUX Series – Explosion-proof Unit Heater
IDEAL SPACES |Oil Refineries; Petrochemical Plants; Oil Rigs; Aircraft Hangars; Chemical Storage/Handling Facilities; Paint Storage Areas; Other Hazardous Environments
COLORS | Beige
TEMP RANGE | 50°-120° F (10°-49°C)
CFM | 550-3850
DIMENSIONS | Varies (see specifications)
CLASSIFICATIONS
Class 1, Divisions 1 and 2, Groups C & D
Class II, Divisions 1 and 2, Groups E, F & G
Class I, Zones 1 and 2, Group II
- Industrial grade heating elements are treated to provide freeze protection as low as -49°F (-45°C).
- The prewired fan motor assembly has double-shielded, permanently lubricated ball bearings and automatic reset line breaking thermal overload protection– separate field wiring to the motor is not required.
- Factory built-in controls include overtemperature cutouts, controlling magnetic contactor, and 24-volt control circuit transformer housed in a NEMA 7, 9 cast aluminum enclosure.
- Welded steel heat exchanger with powder-coated cabinet for dry, non-corrosive areas.
- Industry’s lowest ignition temperature code rating, T3C, 320°F (160°C).
- Automatic and manual reset overtemperature cutouts.
- Low 70 PSIG relief valve setting – in an emergency, the initial escaping vapor is below the ignition temperature.
Additional Information
| CATALOG NUMBER | HEATER VOLTS | kW | PHASE | CONTROL VOLTS* | TOTAL AMPS** | VOLUME CFM | WT. (LBS.) |
|---|---|---|---|---|---|---|---|
| RUX300812 | 208 | 3 | 1 | 24 | 16.7 | 700 | 135 |
| RUX300832 | 208 | 3 | 3 | 24 | 9.7 | 700 | 135 |
| RUX300412 | 240 | 3 | 1 | 24 | 14.8 | 700 | 135 |
| RUX300432 | 240 | 3 | 3 | 24 | 8.6 | 700 | 135 |
| RUX3004832 | 480 | 3 | 3 | 24 | 4.3 | 700 | 135 |
| RUX300632 | 600 | 3 | 3 | 24 | 3.6 | 700 | 135 |
| RUX500812 | 208 | 5 | 1 | 24 | 26.3 | 700 | 135 |
| RUX500832 | 208 | 5 | 3 | 24 | 15.3 | 700 | 135 |
| RUX500412 | 240 | 5 | 1 | 24 | 23.1 | 700 | 135 |
| RUX500432 | 240 | 5 | 3 | 24 | 13.5 | 700 | 135 |
| RUX5004832 | 480 | 5 | 3 | 24 | 6.8 | 700 | 135 |
| RUX500632 | 600 | 5 | 3 | 24 | 5.6 | 700 | 135 |
| RUX750812 | 208 | 7.5 | 1 | 24 | 38.4 | 840 | 135 |
| RUX750832 | 208 | 7.5 | 3 | 24 | 22.2 | 840 | 135 |
| RUX750412 | 240 | 7.5 | 1 | 24 | 33.6 | 840 | 135 |
| RUX750432 | 240 | 7.5 | 3 | 24 | 19.4 | 840 | 135 |
| RUX7504832 | 480 | 7.5 | 3 | 24 | 9.7 | 840 | 135 |
| RUX750632 | 600 | 7.5 | 3 | 24 | 8.1 | 840 | 135 |
| RUX1000832 | 208 | 10 | 3 | 24 | 29.2 | 840 | 140 |
| RUX1000412 | 240 | 10 | 1 | 24 | 44.5 | 840 | 140 |
| RUX1000432 | 240 | 10 | 3 | 24 | 25.5 | 840 | 140 |
| RUX10004832 | 480 | 10 | 3 | 24 | 12.7 | 840 | 140 |
| RUX1000632 | 600 | 10 | 3 | 24 | 10.6 | 840 | 140 |
| RUX1500832 | 208 | 15 | 3 | 24 | 43 | 1450 | 160 |
| RUX1500432 | 240 | 15 | 3 | 24 | 37.5 | 1450 | 160 |
| RUX15004832 | 480 | 15 | 3 | 24 | 18.7 | 1450 | 160 |
| RUX1500632 | 600 | 15 | 3 | 24 | 15.7 | 1450 | 160 |
| RUX20004832 | 480 | 20 | 3 | 24 | 24.8 | 1400 | 171 |
| RUX2000632 | 600 | 20 | 3 | 24 | 20.7 | 1400 | 171 |
| RUX25004832 | 480 | 25 | 3 | 24 | 31.1 | 2330 | 216 |
| RUX2500632 | 600 | 25 | 3 | 24 | 25.8 | 2330 | 216 |
| RUX30004832 | 480 | 30 | 3 | 24 | 37.1 | 2330 | 216 |
| RUX3000632 | 600 | 30 | 3 | 24 | 30.2 | 2330 | 216 |
| CATALOG NUMBER | UPC NUMBER |
|---|---|
| RUXPM12 | 6 85360 03379 2 |
| RUXPM16 | 6 85360 03380 8 |
| RUXPM18 | 6 85360 03381 5 |
| RUXWM12 | 6 85360 03382 2 |
| RUXWM16 | 6 85360 03383 9 |
| RUXWM18 | 6 85360 03384 6 |
| RUXCM0 | 6 85360 03378 5 |
| Specify type of mounting bracket required at time of order entry. |
This product is a custom Made-To-Order (MTO) product. It is not covered by the Marley Engineered Products Merchandise Return Policy and is non-cancellable, exchangeable, or returnable.
Product Manuals and Literature
- RUX SERIES – EXPLOSION-PROOF UNIT HEATER Instruction Manual
- RUX SERIES – EXPLOSION-PROOF UNIT HEATER Sales Flyer
- RUX SERIES – EXPLOSION-PROOF UNIT HEATER Submittal Sheet
- RUX Series – Explosion-proof Unit Heater Marley Engineered Products Color Chart 2019
- RUX Series – Explosion-proof Unit Heater Bim Revit File