2025 QMark Digital Catalog

QWD SERIES Washdown Corrosion-Resistant Unit Heater

HAZARDOUS ENVIRONMENT

PRODUCTS MARLEY CUSTOM CAPABILITIES

Crafted for wet and corrosive environments , this heater can withstand direct spray down with a hose all the way to the harsh environment of a chemical plant .

Key Features: Brave the Elements

Technical Specifications: Temp Range : 40°–120°F CFM : 700–2400

Comes with NEMA 4X junction box and epoxy coated enclosed ball bearing motor to protect against water and dust. Add in the additional epoxy coating for advanced corrosion resistance. Designed with Comfort in Mind 316 Stainless Steel-finned elements for improved heat distribution so the heat reaches where you need it to be. Fast and Easy Installation 14-gauge Stainless Steel wall/ceiling bracket provides multiple options for mounting and allows unit to swivel. 24VAC controls improve safety with low voltage remote thermostat. Built to Last This heater is built out of 16 gauge 304 stainless steel and comes with an automatic high temperature reset limit to protect against overtemp situations.

Ideal Spaces: Car Washes Cement Plants Coal Handling Areas Dairies & Food Processing Plants Marine & Offshore Power Generating Stations Steel Mills & Foundries Swimming Pool Areas Wastewater Treatment Plants

Stainless Steel

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For more information visit MarleyMEP.com/Products/Hazardous-Environment

162 | HEP

rev: Nov 2025