Burnham HF SERIES - Manual (Page 5)

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I: General Information
Figure 1: HF Packaged Boiler (HF-98/HF-173)
Notes: 1.
2.
3.
4.
5.
Firing rates based on 140,000 BTU per gallon of oil
IBR net water ratings based on a pick-up allowance of 1.15
Manufacturer should be consulted before selecting a boiler for installations having
unusual piping and pick-up requirements.
Firebox draft setting: -.02 inches water column
Ratings based on 13.0% CO
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Ta ble 1 : WAT ER RAT ING S AN D S PEC IFI C ATI O NS
Descr iption HF- 98 HF- 122 HF- 147 HF- 173
DO E Heating Capac ity ( MB H) 104 132 154 184
IBR Net Water rating ( MB H) 90 115 134 160
Fir ing Ra te (gal/hr ) .85 1.10 1.25 1.50
Noz zle Spec ifi cation .75 x 45° B .90 x 45° B 1.00 x 45° B 1.25 x 45° B
Stac k Dia meter (inc h) 6 6 7 7
Nu mber of Tub es 12 12 18 18
Boiler Water Cap. ( gal.) 20 20 40 40
Supply S ize ( FPT) 1¼ 1¼ 2 2
Retur n S ize ( FPT) 1¼ 1¼ 2 2
Tankles s Heater S ize (gal/mi n) 4 (5 Optiona l) 4 (5 Optiona l) 5 5
Chimn ey S ize (mi n) 8" x 8" x 15' 8" x 8" x 15' 8" x 8" x 15' 8" x 8" x 15'
Appr ox. S hipping Wt. ( lb.) 450 450 720 720
DIM ENSIO N S M ax . W orki ng P re s su re : 30 PSI (W ate r O nly)
A Over all W idth ( in.) 18-1/8 18-1/8 24 24
B Over all Len gth Boiler ( in.) 24-1/2 24-1/2 31-3/4 31-3/4
C J ack et Height ( in.) 37-3/4 37-3/4 46-3/4 46-3/4
D J ack et Length ( in.) 18 18 21-3/4 21-3/4
E Jac ket W idth ( in.) 18-1/8 18-1/8 22 22
F S mok e Outlet Height ( in.) 25-1/4 25-1/4 30 30
G O ver all Leng th w/Burner ( in.) 33 33 39 39