SE405 Manual Rev. 1.2 P/N:974-9885 Page 5
SE405 Manual Rev. 1.2 P/N:974-9885 Page 5
SPECIFICATIONS
Model No. SE405 Construction Heaters
Gases: Natural or Propane
Capacity: 400,000 Btu/h (120 kW) maximum
Orifice Size: 11/64” (x6)
Inlet Air Flow: 1150 cfm (545 l/s) at 20°C (68°F)
Outlet Air Flow: 1800 cfm (850 l/s) at 186°C (367°F)
Electrical Rating: 120 volts, 60 Hz., 7.5 amps, single phase
Minimum Temperature: -30°C (-22°F)
Maximum Duct Length: 25’ (7.6 m)
Duct Diameter: 18”
Max. Duct Static Pressure: .49”
Gas Supply:
Inlet Pressure
Manifold Pressure
Max. W.C.
Min.W.C.
Max.W.C.
14" (3500 Pa) 8.0" (2000 Pa) 5.0" (1250 Pa)
(Minimum inlet pressure is for purpose of input adjustment)