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Stelpro > Commercial / architectural heating > Explosion-proof and water resistant > EU

Explosion-proof Unit Heater

A safe way to heat

EU

Stelpro's X-Pro series explosion-proof unit heater is the ideal solution for areas where a risk of explosion or fire exists. Available with a wide variety of features and options, this explosion-proof unit heater ensures safety and efficiency in all conditions.

Product images

  • EU | AMBIANCE
  • EU | ANGLE
  • EU | FACE

Advantages

  • Lowest ignition temperature in the industry: T3C, 160 °C
  • Non-toxic propylene glycol heat transfer fluid
  • Pressure relief valve limits pressure to 70 PSIG
  • Stainless steel option: corrosion resistant
  • NEMA-7 or NEMA-9 junction boxes

COLOUR

  • Beige

FINISH

  • Powdercoat

MANUFACTURING

  • Robust, 14-gauge galvanized steel cabinet
  • Adjustable louvers (with minimum opening safety stops)
  • Thermal protection with automatic reset
  • Thermal protection with manual reset

MOTOR

  • Explosion-proof double-shielded permanently lubricated ball bearing motor (with automatic reset)
  • Aluminum fan blade

ELEMENTS

  • Elements immersed in non toxic, inhibited, propylene glycol heat transfer fluid
  • Low 70 PSIG pressure relief valve

CONTROL

  • Factory mounted
  • Housed in a NEMA 7 or 9 cast aluminum enclosure
  • Automatic and manual reset overtemperature cutouts, controlling magnetic contactor and 24 V control circuit transformer included with standard built-in controls

INSTALLATION

  • Wall, ceiling or pole installation using mounting brackets (not included but mandatory; see the accessories table)
  • Approved installation locations:
    − Class I, Divisions 1 and 2, Groups C and D
    − Class II, Divisions 1 and 2, Groups E (optional), F and G
    − Class I, Zones 1 and 2, Group IIB
    − Temperature code T3C, 160 °C (320 °F)

WARRANTY

  • One year
SpecsheetDownload the product specsheet containing product specs and other useful information
Installation guideDownload the product installation guide
Technical drawingsDownload the product technical drawings
Shop drawingsDownload the product shop drawings

Code Power - watts Voltage - volts Phase - nb. Amperage - amp. Air flow - cfm Air throw distance - ft Motor - hp Frequency - Hz Approx. air temperature rise - °C (°F) Price CAD
EU233-CA-0036C 3000 208 1 17 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0036D 3000 208 3 10 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0036J 3000 240 1 15 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0036K 3000 240 3 9 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0036U 3000 480 3 5 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0036Z 3000 600 3 4 650 15 1/4 60 8 (15) $7,190.00 CAD
EU233-CA-0056C 5000 208 1 26 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0056D 5000 208 3 16 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0056J 5000 240 1 23 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0056K 5000 240 3 14 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0056U 5000 480 3 7 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0056Z 5000 600 3 6 650 15 1/4 60 13 (25) $7,451.00 CAD
EU233-CA-0086C 7500 208 1 38 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0086D 7500 208 3 23 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0086J 7500 240 1 34 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0086K 7500 240 3 20 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0086U 7500 480 3 10 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0086Z 7500 600 3 9 850 25 1/4 60 16 (28) $7,985.00 CAD
EU233-CA-0106D 10000 208 3 30 850 25 1/4 60 21 (38) $8,531.00 CAD
EU233-CA-0106J 10000 240 1 44 850 25 1/4 60 21 (38) $8,531.00 CAD
EU233-CA-0106K 10000 240 3 26 850 25 1/4 60 21 (38) $8,531.00 CAD
EU233-CA-0106U 10000 480 3 13 850 25 1/4 60 21 (38) $8,531.00 CAD
EU233-CA-0106Z 10000 600 3 11 850 25 1/4 60 21 (38) $8,531.00 CAD
EU233-CB-0156D 15000 208 3 44 1800 45 1/4 60 15 (27) $8,799.00 CAD
EU233-CB-0156K 15000 240 3 38 1800 45 1/4 60 15 (27) $8,799.00 CAD
EU233-CB-0156U 15000 480 3 19 1800 45 1/4 60 15 (27) $8,799.00 CAD
EU233-CB-0156Z 15000 600 3 16 1800 45 1/4 60 15 (27) $8,799.00 CAD
EU233-CB-0206U 20000 480 3 25 1800 45 1/4 60 19 (35) $9,348.00 CAD
EU233-CB-0206Z 20000 600 3 21 1800 45 1/4 60 19 (35) $9,348.00 CAD
EU233-CC-0256U 25000 480 3 31 3110 65 1/2 60 14 (26) $10,233.00 CAD
EU233-CC-0256Z 25000 600 3 25 3110 65 1/2 60 14 (26) $10,233.00 CAD
EU233-CC-0306U 30000 480 3 37 3850 75 1/2 60 13 (25) $10,860.00 CAD
EU233-CC-0306Z 30000 600 3 30 3850 75 1/2 60 13 (25) $10,860.00 CAD
Without control
Code Power - watts Voltage - volts Phase - nb. Amperage - amp. Air flow - cfm Air throw distance - ft Motor - hp Frequency - Hz Approx. air temperature rise - °C (°F) Price CAD
EU233-CA-0036C-T 3000 208 1 17 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0036D-T 3000 208 3 10 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0036J-T 3000 240 1 15 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0036K-T 3000 240 3 9 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0036U-T 3000 480 3 5 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0036Z-T 3000 600 3 4 650 15 1/4 60 8 (15) $7,922.00 CAD
EU233-CA-0056C-T 5000 208 1 26 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0056D-T 5000 208 3 16 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0056J-T 5000 240 1 23 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0056K-T 5000 240 3 14 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0056U-T 5000 480 3 7 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0056Z-T 5000 600 3 6 650 15 1/4 60 13 (25) $8,186.00 CAD
EU233-CA-0086C-T 7500 208 1 38 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0086D-T 7500 208 3 23 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0086J-T 7500 240 1 34 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0086K-T 7500 240 3 20 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0086U-T 7500 480 3 10 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0086Z-T 7500 600 3 9 850 25 1/4 60 16 (28) $8,720.00 CAD
EU233-CA-0106D-T 10000 208 3 30 850 25 1/4 60 21 (38) $9,260.00 CAD
EU233-CA-0106J-T 10000 240 1 44 850 25 1/4 60 21 (38) $9,260.00 CAD
EU233-CA-0106K-T 10000 240 3 26 850 25 1/4 60 21 (38) $9,260.00 CAD
EU233-CA-0106U-T 10000 480 3 13 850 25 1/4 60 21 (38) $9,260.00 CAD
EU233-CA-0106Z-T 10000 600 3 11 850 25 1/4 60 21 (38) $9,260.00 CAD
EU233-CB-0156D-T 15000 208 3 44 1800 45 1/4 60 15 (27) $9,530.00 CAD
EU233-CB-0156K-T 15000 240 3 38 1800 45 1/4 60 15 (27) $9,530.00 CAD
EU233-CB-0156U-T 15000 480 3 19 1800 45 1/4 60 15 (27) $9,530.00 CAD
EU233-CB-0156Z-T 15000 600 3 16 1800 45 1/4 60 15 (27) $9,530.00 CAD
EU233-CB-0206U-T 20000 480 3 25 1800 45 1/4 60 19 (35) $10,078.00 CAD
EU233-CB-0206Z-T 20000 600 3 21 1800 45 1/4 60 19 (35) $10,078.00 CAD
EU233-CC-0256U-T 25000 480 3 31 3110 65 1/2 60 14 (26) $10,967.00 CAD
EU233-CC-0256Z-T 25000 600 3 25 3110 65 1/2 60 14 (26) $10,967.00 CAD
EU233-CC-0306U-T 30000 480 3 37 3850 75 1/2 60 13 (25) $11,595.00 CAD
EU233-CC-0306Z-T 30000 600 3 30 3850 75 1/2 60 13 (25) $11,595.00 CAD
Built-in thermostat
Accessories
Code Description Price CAD
EU-C1 STAINLESS STEEL CONSTRUCTION - ANTI CORROSION FOR WASTE WATER TREATMENT PLANTS $5,191.00 CAD
EU-C2 DIRTY DUTY CORROSION RESISTANT FOR CHEMICAL PLANTS $6,816.00 CAD
EU-CMK CEILING MOUNTING KIT - STANDARD $253.00 CAD
EU-CMK-SS CEILING MOUNTING KIT - STAINLESS STEEL $1,022.00 CAD
EU-D15 DISCONNECT SWITCH FACT. INSTALLED UP TO 480V MAX 15A $1,909.00 CAD
EU-D30 DISCONNECT SWITCH FACT. INSTALLED UP TO 277V MAX 30A $1,909.00 CAD
EU-D60 DISCONNECT SWITCH FACT. INSTALLED UP TO 600V MAX 60A $2,797.00 CAD
EU-E GROUPE E CONSTRUCTION (METAL DUST) $1,187.00 CAD
EU-K "WARNING" PILOT LIGHT $1,187.00 CAD
EU-L "HEATER ON" PILOT LIGHT $1,187.00 CAD
EU-M MANUAL RESET THERMAL CUTOUT $456.00 CAD
EU-PMK POLE MOUNTING KIT - STANDARD $450.00 CAD
EU-PMK-SS POLE MOUNTING KIT - STAINLESS STEEL $1,022.00 CAD
EU-S AUTO / FAN SELECTOR SWITCH $1,304.00 CAD
EU-V 120V CONTROL CIRCUIT, FUSED, SECONDARY, GROUNDED $343.00 CAD
EU-WMK WALL MOUNTING KIT - STANDARD $450.00 CAD
EU-WMK-SS WALL MOUNTING KIT - STAINLESS STEEL $1,022.00 CAD
ST-XPROEU WALL MOUNTED THERMOSTAT XPRO EU SPDT 125-277V 22A 10-32°C $736.00 CAD
EC
Explosion-proof Convector

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