Ph) 503-635-9670

Direct Fired NG & Propane Heater Specifications | close window
Model
 ADF400 ADF1000 ADF1500
Capacity 400,000 BTU/HR 1,000,000 BTU/HR 1,500,000 BTU/HR - high fire
800,000 BTU/HR - low fire
Fuel Vapor Propane/Natural Gas Vapor Propane/Natural Gas Vapor Propane/Natural Gas
Inlet Pressure
Vapor Propane/Natural Gas		 Min - 4" w.c.
Max - 14" w.c. 		Min - 10" w.c.
Max - 14" w.c. 		Min - 10" w.c.
Max - 14" w.c.
Manifold Pressure Proprane 1.1" w.c.
Natural Gas 2.8" w.c. 		Proprane 2.4" w.c.
Natural Gas 6.0" w.c. 		Proprane 3.2" w.c.
Natural Gas 7.8" w.c.
Gas Consumption 157 CFH/4.3 GPH - LP
390 CFH/10.9 GPH - NG 		393 CFH/10.9 GPH - LP
974 CFH/27.2 GPH - NG		  589 CFH/16.5 GPH - LP
1461CFH/40.8 GPH - NG
Gas Connection
 3/4" NPT 1.25" NPT 1.25" NPT
Electrical Requirements:
Breaker Size
Generator Size (If Applicable)		 120 V
15 amps
4 kw 		120 V
20 amps
5 kw 		120 V
20 amps
6 kw
Fan Specifications 2500 CFM; 1/2 HP; 1725 RPM
16" Fan 		7700 CFM; 1 HP; 1725 RPM
24" Fan 		7700 CFM; 1 HP; 1725 RPM
24" Fan
Accessories:
LP/NG hose
Regulators
Tool Kit
Remote Thermostat
3/4" x 25' or 3/4" x 50
H. Pres. LP or Low Pres. NG
X
X
1.25" x 25' or 1.25" x 50
H. Pres. LP or Low Pres. NG
X
X
1.25" x 25' or 1.25" x 50
H. Pres. LP or Low Pres. NG
X
X
Thermostat Automatic On/Off - Standard Automatic On/Off - Standard Automatic On/Off - Standard
High/Low Switch
Minimum Temp. Rating -40° F -40° F -40° F
Temperature Rise of Air  145° F @ 2500 CFM  118° F @ 7700 CFM  177° F @ 7700 CFM
Shipping Dimensions  32"H x 48"L x 29"W  48"H x 73.5"L x 39"W  48"H x 73.5"L x 39"W
Unit Dimensions  31"H x 47"L x 21"W  47"H x 66"L x 29.5"W  47"H x 66"L x 29.5"W
Shipping Weight  200 lbs.  435 lbs.  435 lbs.
Net Weight  190 lbs.  400 lbs.  400 lbs.

Air Systems Sales & Rentals: 503-635-9670 (close window)