ONE-PIPE SYSTEM
TWO-PIPE SYSTEM
Figure 7. One-Pipe and Two-Pipe Systems.
Table 3. Fuel Line Sizes.
Lift From
Bottom of
Total Tubing
Storage Tank
Length Allowed
to Fuel Pump
Using 3/8" dia.
on Heater
Pipe
0 ft. (0.0m)
68 ft. (20.7m)
2 ft. (0.6m)
63 ft. (1 9.2m)
4 ft. (1.2m)
58 ft. (17.7m)
6 ft. (1.8m)
53 ft. (16.2 m)
8 ft. (2.4m)
48 ft. (14.6m)
10 ft. (3.0m)
42 ft. (12.8m)
12 ft. (3.7m)
37 ft. (11.3m)
14 ft. (4.3m)
32 ft. ( 9.8m)
16 ft. (4.9m)
27 ft. ( 8.3m)
18 ft. (5.5m)
22 ft. ( 6.7m)
Figure 8. Oil Filter Installation.
SECTION 5.
Water Connections
5.1 Water Piping
Total Tubing
Length Allowed
5.2 Check Valve Installation
Using 1/2" dia.
Pipe
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
100 ft. (30.5m)
88 ft. (26.8m)
POOL PRODUCTS