Nortec NH Series - Manual (Page 19)

Installation | 16
Table 7: Recommended Materials and Sizes for Steam Runs.
Supply
Water
Type
Tank Size
(lbs/hr)
Steam Run
ft (m)
Steam Line
Material
Steam Line
Description
Potable
0-30 0-10 (0-3) Copper Tube
1.5” MED-L Tubing
(1.625” OD)
0-30 10-30 (3+) Copper Tube
2.0” MED-L Tubing
(2.125” OD)
RO or
DI
0-30 0-10 (0-3) Stainless Steel Tube
1.75” Tube x
0.065” thick
0-30 10-30 (3+) Stainless Steel Tube
2.0” Tube x
0.065” thick
Potable
45-90 0-20 (0-6) Copper Tube
1.5” MED-L Tubing
(1.625” OD)
45-90 20+ (6+) Copper Tube
2.0” MED-L Tubing
(2.125” OD)
RO or
DI
45-90 0-20 (0-6) Stainless Steel Tube
1.75” Tube x
0.065” thick
45-90 20+ (6+) Stainless Steel Tube
2.0” Tube x
0.065” thick