Install Instructions

page 4
DIAGRAM B
CAS-7 (FAN + STARKAP SK-12) SIZING CHART
MAX. EQUIVALENT FEET OF PIPE
0.0
25.0
50.0
75.0
100.0
125.0
150.0
175.0
200.0
800 1000 1200 1400 1600 1800 2000
INP UT FIRING RA T E (BT U/H x 1 000)
#2 OIL = 140,000 BTU/GALLON
EQUIVALENT LENGTH OF PIPE (ft.)
5.7 6.7 7.7 8.7 9.7 10.7 11.7 12.7 13.7
OIL INPUT FIRING RATE, GPH
12"
PIP
E
10 "
PIPE
8"
PIPE
14"
PIPE
8" DUCT
REGION
10" DUCT
REGION
12" DUCT
REGION
14"
DUCT
REGION
Diagram B
Equivalent Feet for Vent Pipe Fittings
Equivalent Feet for Vent Pipe Fittings
Vent PIpe
Vent PIpe
Fittings
Fittings
Vent Pipe Diameter
Vent Pipe Diameter
8”
8”
10”
10”
12”
12”
14”
14”
Tee
Tee 50 63 75 89
Y-Connection
Y-Connection 26 32 39 45
90° Elbow
90° Elbow 14 18 21 25
45° Elbow
45° Elbow 7 9 10 13