Model FD68-LN

LOW EMISSIONS AXIAL-FLOW BURNER

SIZE RANGE 50 – 1,200 HP
EMISSIONS Sub 30 ppm NOx
TURNDOWN Up to 8:1
FUELS NG, LPG, Biogas or Dual-Fuel (#2-6 Oil)
 

PARALLEL POSITIONING

The LN model burner provides linkageless, parallel-positioning fuel-air modulation for better control of your fuel-air mix. This leads to increased combustion efficiency, higher turndown and maximized energy savings.

FD68-LN Specs & Dimensions
MODEL: 150 200 250 300 400 500 625 800 1000 1200
Boiler Output HP 125 150 200 250 300 400 500 625 800 1000
Gas Capacity MBH 5250 6300 8400 10500 12600 16800 21000 26250 33600 42000
Blower Motor HP 2 5 7.5 7.5 15 20 25 30 40 75
Min Gas Pressure PSI 1.0 1.0 1.0 1.0 1.0 1.5 2 2 2 2
Furnace Pressure IN W.C. 1.5 2 2 3 4 4 4 4 4 4
Shipping Weight LBS 1750 1750 1750 2200 2200 2300 2300 3250 3250 4000
A1 IN 46.7 46.7 46.7 51.1 51.1 57.6 57.6 80.8 80.8 95.8
A2 IN 63.4 63.4 63.4 59.9 59.9 69.5 69.5 93.3 93.3 106.9
B IN 25.25 25.25 25.25 30.25 30.25 35.25 35.25 39.5 39.5 39.5
C IN 26.5 26.5 26.5 31.5 31.5 36.5 36.5 41 41 41
D IN 19.125 19.125 19.125 20 22 22.75 23.75 28 28 32
E1 IN 17.9 17.9 17.9 20.5 20.5 23.2 23.2 25.2 25.2 25.2
E2 IN 24.5 24.5 24.5 27.1 27.1 29.8 29.8 31.8 31.8 31.8
F IN 36 36 36 39.9 39.9 45.1 45.1 56.2 56.2 63.6