Model: SF
Operation: 2.50 to 5.50 gallons per hour 175,000 to 770,000 BTU/hr input
Motor: ¼hp 3450 rpm, NEMA N-flange, manual reset overload protection
Power: 120 V.l60 Hz.ll phase
Ignition: 10,000 V.l23 ma. secondary, continuous duty shielded transformer
Air tube diameter: 4″
