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- TJERNLUND AUTO-DRAFT® Inducers assure positive draft when restricted boilers and furnaces, poor chimneys or slight negative pressures in buildings prevent proper exhaust of combustion gas. The venturi action of Tjernlund Auto-Draft Inducers starts air moving smoothly. These units are quick and easy to install and completely automatic in operation. Tjernlund's unique design and durable construction makes them trouble-free and reduces maintenance to a minimum. The Vari-Draft Control permits adjustments to the individual job requirement.
Tjernlund Draft Inducer, In-Line, 115 VAC, 0.43 A, 35 W, 3 to 6 in, 2-5/8 x 7-1/8 in Cut Out, Aluminized Steel Housing, 8-1/2 in W x 5-7/8 in D x 7-1/2 in H, Domestic
- 1/70 hp
- 60 Hz
- Gas firing with draft hood at 69000 to 100000 heater Btu input
- Gas firing with draft hood at 2700 deg F flue gas at 0.034 to 0.041 SP
- Gas firing with draft hood at 2700 deg F flue gas at 48 to 68 cfm
- Gas firing with barometric draft control at 72000 to 34000 heater Btu input
- Gas firing with barometric draft control at 390 deg F flue gas at 0.047 to 0.042 SP
- Gas firing with barometric draft control at 390 deg F flue gas at 36 to 17 cfm
- Oil firing with barometric draft control at 58000 to 25000 BTU heater input
- Oil firing with barometric draft control at 530 deg F flue gas at 0.048 to 0.035 SP
- Oil firing with barometric draft control at 5300 deg F flue gas at 33 to 13 cfm
- Domestic / ImportDomesticPower Rating35 WVent / Duct Size3 to 6 inVoltage Rating115 VACAmperage Rating0.43Cut Out Size2-5/8 x 7-1/8Dimensions8-1/2 in W x 5-7/8 in D x 7-1/2 in HHousing MaterialAluminized SteelManufacturerTjernlund ProductsManufacturer #DJ-3TypeIn-Line