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Allmand Bros. Inc. - MAXI-HEAT® MH500iQ Portable Heaters

Features & Benefits

iQ analyzer

iQ analyzer detects environmental temperature and pressure to suggest correct setting of burner and automatically configures the nozzles.

Fuel capacity

250 gallon fuel capacity provides over 30 hours of continuous operation without refueling.

Twin heater units

Twin heater units, producing a maximum of 1,000,000 combined BTUs, may be operated independently depending on heating requirements.


CAT or optional Isuzu liquid-cooled 1800-rpm diesel engine with 9 kW transformer-regulated generator provides power to operate heater blowers and safety systems.


Key specifications
Engine Caterpillar C1.5 T4F liquid-cooled diesel (std)
Generator 60 Hz, 9 kW single-phase
Heated air output 6,200 cfm total
Temperature rise 205° F (96° C)

Company Info

1502 W. Fourth Avenue
PO Box 888
Holdrege, NE
US, 68949


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