XDG I Direct Gas Heated Make-up Air Unit

Setting the standard for efficiency in 100% outdoor air applications.

Tempered make-up air with a higher airflow turndown ratio, durable construction and minimized noise.

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Product Features & Benefits
Airflow Icon

Airflow volumes

Range from 800 to 15,000 cfm including ultra-efficient heating capacities up to 1,600,000 BTU/hr

Energy Efficient Icon

Energy efficient

Our proprietary barometric pressure damper system provides at least 50% turndown, an additional 250% over our nearest competitor

Durable Construction Icon

Durable construction

Designed for maximum weather resistance, XDG housings are constructed of heavy-gauge G90 galvanized steel

Easy Maintenance Icon

Easy maintenance

Large access panels are provided for easy inspection and maintenance of motors, drives, fan wheels, filters and heater controls

Direct Gas Fired System Icon

Direct gas-fired system

Featuring high-quality cast aluminum burners with stainless steel mixing plates

Temperature Icon

Maxitrol electronic modulation burner control

Provides precise and instantaneous temperature control

Controls Icon

Control center

Includes standard magnetic motor starter with solid state overload protection, control transformer with fusing, disconnect switch, separately fused motor and distribution terminal strip

Sound Icon

Noise control

Fan and motor assembly is mounted on vibration isolators to minimize noise transmission into the building

Reliability Icon

Reliable fan performance

Air performance ratings from Accurex's accredited test chamber ensure accurate data

Options & Accessories

All our products can be configured to fit your specific needs.

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Performance & Certification
SBFW XXFW XGFW XKFW
Model Designation Guide
XDG_ModelDesignation