4.5 Million BTU Direct Fired Gas Heater

Model: HR4500

Very large industrial and construction projects request 4,500,000 BTU direct-fired heaters. These temporary makeup air heaters use high CFM and static pressure to move heat throughout the building or data center campus. The unique power management system regulates the supply voltage and will raise or lower the voltage as needed. Construction projects have fluctuating voltage with all the demand on temporary power, but the power management system helps prevent unwanted shutdowns of the heater. These direct-fired heaters operate on either natural gas or propane. Because of the high demand on fuel, vaporizers are normally specified when operating on propane.

Specifications

Style: Direct-Fired
Weight: 2,327 lbs.
Weight Range For Filtering: 1001 – 3,000
Dimensions: 44″ x 126″ x 79″
Dedicated Power: YES
Safety: OSHA Compliant
BTUs: 743,717 – 4,500,000 BTUs
Discharge Duct Length: 100′ Maximum
Intake Duct Length: 50′ Maximum
Discharge Duct Diameter: 36″ x 25′ High Temp
Metal Duct Flange: Optional
Thermostat Setting: 55 degrees
Fuel Type: Natural Gas Or Liquid Propane
Pipe Fitting: 2″ Union Fitting
Regulator (Included): Maxitrol 325-9-1212-002
Natural Gas Min. Inlet Pressure: 25 w.c.
Propane Min. Inlet Pressure: 25 w.c.
Air Displacement: 24390 cfm
Static Pressure: 2″
Voltage: 208 – 230 Volt or 460 Volt
Voltage Range For Filtering: 301 – 500
Phase: 3 PH
Amp Draw: 30/43
Amp MCA: 40/60

Safety information

Protective goggles and gloves are recommended. Read and follow all safety information included in user manual prior to use.

Our rental process

Step 1: We work with you to calculate your industrial climate conditioning needs, properly size your project, and select equipment type and placement.

Step 2: We deliver and connect your equipment. We are available around the clock to provide maintenance, and repair services for your rental equipment.

Step 3: Upon request, we will perform safety and quality control checks, help monitor your project, and generate equipment reports.