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Hose Down Corrosion Resistant Blower Heater

  • 2 - 39 kW
  • 6,800 - 133,110 Btuh
  • 120, 208, 240, 277, 480 and 575 Volt
  • 1 and 3 Phase
  • Built-In Controls
  • Vertical or Horizontal Airflow
  • Wall or Ceiling Mounted Configurations
  • External Drip Shields
  • Disconnect Kit
  • Swivel Wall & Ceiling Brackets
  • Third-party certifications: cULus, CSA, CE


This reliable, rugged, self-contained HD3D heater is an ideal heat source for freeze protection or comfort heat in dusty/dirty/corrosive non-hazardous environments. Standard HD3D heaters include low profile stainless steel wall/ ceiling mounting brackets that can be used to mount directly to a wall for horizontal airflow perpendicular to the wall. These brackets can also be used to mount the heater directly to the ceiling for vertical airflow.


  • Transformer provides a 120V control circuit (24V optional). Standard on all units except 2 kW and 3 kW, 120V.
  • Heavy Duty Contactors for heating circuit and motor are included. (Not furnished on 120V, 2 and 3 kW units)
  • Automatic Reset Thermal Cutout is provided for fast heat response and overheat protection.
  • Fan Time Delay Relay dissipates residual heat build-up after shutdown.
  • Low Profile Fixed Wall & Ceiling Mounting Bracket (Non Swiveling)


  • Ships
  • Oil Rigs
  • Waste Water Treatment Plants
  • Coal Handling Areas
  • Food Processing Plants
  • Foundries, Steel Mills,
  • Cement Plants, Construction Sites
  • Car Washes, Swimming Pool Areas
  • Canneries, Dairies
  • Hose Down (for cleaning).
  • Corrosion Resistant for Harsh Environments

Optional Features

  • Integral Thermostat*
    • 40°F to 90°F (4.4°C to 32°C)
      (This Range Supplied Unless Otherwise Specified)
    • 55°F to 105°F (12.8°C to 40.6°C)
  • Pilot Light*
  • Green Indicates Power On
  • Selector Switch (3 position) — Heater On,* Off or Fan Only Operation for Heater
  • Manual Reset Cutout
  • Epoxy Painted Stainless Steel Case
  • 24V Control Circuit


  • Roll Formed Case is constructed of 20 gauge corrosion resistant type 304 stainless steel.
  • Adjustable Discharge Grille directs air flow up or down as needed.
  • Control Enclosure easily accessible from front of heater.
  • Heating Elements — High quality, long-life, Stainless Steel Fintube® (type 316) offers maximum resistance to corrosion.
  • Totally Enclosed Motor — The motor is permanently lubricated, ball bearing type and is epoxy painted for moisture and corrosion resistance.
  • dynamically Balanced Fan — Aluminum fan is epoxy coated and provides optimum air flow across the heating elements.