Nortec EL005 Installation Manual page 32

Table 6: Steam Line Recommendations
Model
EL005
EL010
EL020
EL030
EL050
EL075
EL100
EL150*
EL200*
EL005-
EL030
EL050-
EL200
Notes:
* Use a single steam line for each steam cylinder. Do not combine lines except at a distributor, and only if using the humidifiers in parallel.
** The over-sized lines may require a reducer at the humidifier and the steam distributor.
*** Based on 1 in (25 mm) insulated copper pipe.
Table 7: Approximate Equivalent Length of Atmospheric Steam Line Fittings
Nominal
Tube Size
in (mm)
0.75-0.875
(19-22)
1.5-1.75
(38-45)
3 (76)
4 (102)
Installation
28
Steam Line
MED-L
Maximum Stainless Steel
Copper
Equivalent (min. DIN 1.4301)
Pipe
Length
Diameter
7 ft 3/4 in
(2 m) (20 mm)
12 ft
(3.5 m)
× 1.25 mm wall)
17 ft
(5 m)
22 ft
(6.5 m)
43 ft 1-1/2 in
(13 m) (40 mm)
47 ft
(14 m)
50 ft 1-1/2 in
(15 m) (40 mm)
× 1.65 mm wall)
10 ft
(3 m)
10 ft
(3 m)
Standard 90°
45° Elbow
Elbow
ft (m)
ft (m)
2 (0.6) 1 (0.3)
3.5 (1.1) 1.75 (0.5)
5 (1.5) 2.5 (0.8)
8 (2.4) 4 (1.2)
Maximum
Equivalent
Pipe Diameter Length
7/8 in 14 ft
× 0.049 wall (4 m)
24 ft
(22 mm
(7 m)
34 ft
(10 m)
44 ft
(13 m)
1-3/4 in 86 ft
× 0.065 wall (26 m)
94 ft
(45 mm
(28 m)
× 1.65 mm
wall)
1-3/4 in 100 ft
× 0.065 wall (30 m)
(45 mm
Nortec Steam Hose
P/N 1328810 – 7/8 in (22 mm)
P/N 1328820 – 1-3/4 in (45 mm)
Side-outlet
Tee
ft (m)
4 (1.2)
7 (2.1)
11 (3.4)
15 (4.6)
2582302_C_EN_1611
Over-sized Steam Line**
MED-L
Stainless Steel
Copper
(min DIN 1.4301)
Pipe
Pipe Diameter
Diameter
1 in 1-1/8 in
(25 mm) × 0.049 wall
(29 mm
× 1.25 mm wall)
2 in 2 in
(50 mm) × 0.065 wall
(50 mm
× 1.65 mm
wall)
2 in 2 in
(50 mm) × 0.065 wall
(50 mm
× 1.65 mm
wall)
Steam
Losses***
0.06 lb/h/ft
(0.09 kg/h/m)
0.11 lb/h/ft
(0.18 kg/h/m)
0.1 lb/h/ft
(0.15 kg/h/m)
0.15 lb/h/ft
(0.22 kg/h/m)
Nortec EL