Natural gas/Propane: 1-1/2” NPT, .5 PSI Max Inlet Pressure
Feedwater: 1” NPT
Steam: 2” NPT
Stack: 12” Single-wall
Feed Water Tank Vent: 1-1/2” NPT
Blowdown Tank Vent: 5” NPT
Blowdown Tank Drain: 2” NPT
Safety Relief Valve: 1-1/4” NPT
Shipping Weight: 7,200 Lbs.