THP Series Direct-Fired Make-Up Air Heater Rental Services

Our THP Series, temporary direct-fired make-up air heaters, are ideal for construction, drying, emergencies, special events, and military and disaster relief. Designed like a permanent air handler, these heaters work well in tightly enclosed spaces or buildings, helping control moisture and contaminant levels for construction finishing. Equipped with centrifugal blowers, the THP-Series heaters provide larger volumes of air at lower noise levels and higher static pressures compared to ordinary construction heaters.
Other Direct Fired Heaters: CH Series Construction (Tube Style) Heaters »
	Equipment Features:
	Electronic modulating burner controls automatically adjust the gas flow to supply the minimum heat required to maintain the space temperature. Draws 100% fresh air through the unit’s intake and discharges tempered air controlled by a remote thermostat. Multiple fuel options available including: natural gas, propane, electric, hot water, or steam.

SPECIFICATIONS	THP-300	THP-400	THP-500	THP-550	THP-750	THP-990
BTU / HR MINIMUM MAXIMUM	30,780 300,000	40,500 400,000	40,500 500,000	40,500 550,000	43,200 750,000	48,600 990,000
CFM	1,900	2,500	3,000	3,000	4,000	6,000
GAS CONNECTION NATURAL GAS PROPANE	1" NPT 1/2" NPT	1" NPT 1/2" NPT	1" NPT 1/2" NPT	1" NPT 1/2" NPT	1" NPT 1/2" NPT	1" NPT 1" NPT
POWER SUPPLY VOLTS / PH / HZ / AMPS	115/1/60/20	115/1/60/20	115/1/60/20	115/1/60/20	230/1/60/17.5*	230/1/60/25*
DIMENSIONS L x W x H (INCHES)	46 x 28 x 53	48 x 29 x 42	59 x 26 x 65	56 x 29 x 73	68 x 32 x 65	86 x 34 x 73
WEIGHT (LBS.)	300	300	500	500	650	1,000
BASE	CASTERS	CASTERS	CASTERS	CASTERS	CASTERS	CASTERS

SPECIFICATIONS	THP-1100	THP-1400	THP-2000	THP-3000	THP-4000	THP-4500
BTU / HR MINIMUM MAXIMUM	48,600 1,100,000	60,750 1,400,000	89,100 2,000,000	133,650 3,000,000	170,000 4,000,000	202,500 4,500,000
CFM	6,000	7,500	11,000	16,500	21,000	25,000
GAS CONNECTION NATURAL GAS PROPANE	1" NPT 1" NPT	1 1/4" NPT 1" NPT	1 1/4" NPT 1" NPT	1 1/2" NPT 1" NPT	2" NPT 1" NPT	2" NPT 1" NPT
POWER SUPPLY VOLTS / PH / HZ / AMPS	230/1/60/25*	230/1/60/25*	460/3/60/10*	460/3/60/15*	460/3/60/20*	460/3/60/30*
DIMENSIONS L x W x H (INCHES)	86 x 36 x 71	87 x 34 x 51	106 x 46 x 50	123 x 58 x 64	132 x 60 x 58	125 x 68 x 66
WEIGHT (LBS.)	1,000	1,180	1,870	2,530	2,500	2,700
BASE	CASTERS	CASTERS	SKID	SKID	SKID	SKID
* OTHER POWER OPTIONS AVAILABLE