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Since Tuesday, 23 February 2021, 04:00
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Stelpro > Commercial / architectural heating > Explosion-proof and water resistant > SWU

Washdown Unit Heater

Reliable, resistant and self-contained

SWU

Discover the perfect comfort heating solution for damp and corrosive conditions. This corrosion-resistant unit is fully sealed and waterproof. Available in a variety of powers and voltages, this sturdy unit is suitable for specialized applications.

Product images

  • SWU
  • SWU | ANGLE

Advantages

  • Designed for damp and corrosive conditions
  • Stainless steel construction
  • Watertight NEMA-4X housing
  • Sealed and lifetime lubricated, epoxy coated motor

FINISH

  • Stainless steel

MANUFACTURING

  • Heavy 16-gauge stainless steel housing
  • Adjustable stainless steel louvers (can be rotated 90°)
  • Non-metallic control enclosure (meets NEMA 4X hose-down requirements)
  • Thermal protection with automatic reset

MOTOR

  • Totally enclosed, epoxy-coated and permanently lubricated ball bearing motor
  • Powder-coated aluminum fan blade

ELEMENTS

  • Industrial grade, type 316 stainless steel tubular elements with stainless steel fins

CONTROL

  • Factory mounted
  • Housed in a non-metallic enclosure
  • Includes a thermal protection with automatic reset, fan delay relay, controlling contactor transformer for 24 V control circuit, terminal block for field wiring and a separate motor contactor that can be used when required

INSTALLATION

  • Wall or ceiling mounted with stainless steel swivel mounting bracket (included)
  • Ceiling mounted with 4 3/8-16 threaded rods (not provided – if the swivel mounting bracket is not required, choose the SWU-B or SWU-B1 options)

WARRANTY

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

Filter results using the options below
Accessories
Code Description Price (CAD)
SWU-D POWER DISCONNECT SWITCH FACT. INSTALLED $867.00 CAD
SWU-E MONEL FINNED TUBULAR ELEMENTS - UP TO 20 KW $1,266.00 CAD
SWU-E1 MONEL FINNED TUBULAR ELEMENTS - 25KW TO 47KW $4,055.00 CAD
SWU-L "HEATER ON" PILOT LIGHT $549.00 CAD
SWU-M SECONDARY MANUAL RESET / OVERTEMPERATURE CUTOUT $549.00 CAD
SWU-S THREE-POSITION SELECTOR SWITCH (HEATER-STANDBY-FAN) $800.00 CAD
SWU-V 120V CONTROL CIRCUIT, FUSED, SECONDARY, GROUNDED $468.00 CAD
SWUT1 WALL MOUNTED THERMOSTAT SWU CORROSION RESISTANT 4-38°C (SPDT) $613.00 CAD

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