Nortec NH Series, Руководство по установке

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10-10
Page 5
2006-09-15
Table 1. Maximum Recommended Length of Steam Runs
Table 2. Steam Line Material
Table 3. Recommended Material and Size for Steam Run
Unit Size Steam Output Distance Possible Loss
NH-005 5 lbs/hr 8 feet 1.0 lbs/hr
NH-010 10 lbs/hr 15 feet 1.5 lbs/hr
NH-020 20 lbs/hr 20 feet * 2.0 lbs/hr
NH-030 30 lbs/hr 25 feet * 2.5 lbs/hr
NH-050 50 lbs/hr 40 feet ** 4.0 lbs/hr
NH-075 75 lbs/hr 50 feet ** 5.0 to 10.0 lbs/hr
NH-100 100 lbs/hr 50 feet ** 5.0 to 10.0 lbs/hr
NH-150 150 lbs/hr 50 feet/cylinder ** 5.0 to 10.0 lbs/hr
NH-200 200 lbs/hr 50 feet/cylinder ** 5.0 to 10.0 lbs/hr
* Use one inch copper steam line for longer runs.
** Use two inch copper steam line for longer runs.
NOTES: 1. This table gives the maximum recommended length of steam run by unit size.
2. The use of any steam line other than copper, stainless steel tube or NORTEC supplied steam line will
void the warranty and may adversely effect the operation of the humidifier.
3. The NH-150 and NH-200 are dual units.
NORTEC Steam Line Copper Tube Stainless Steel Tube
Short run < 10 feet (3 m) yes yes yes
Long run > 10 feet (3 m) yes yes
NOTE: Do not use plastic, steel or black iron.
Unit Size Steam Run
Steam Line
Material
Steam Line
Description
lbs/hr kg/hr ft m
0-30 0-13 0-10 0-3 Copper Tube 0.750 in. MED-L
Tubing
(0.875 in. OD)
0-30 0-13 10 + 3 + Copper Tube 1.0 in. MED-L
Tubing
(1.125 in. OD)
0-30 0-13 0-10 0-3 Stainless Steel
Tube
0.875 in. Tube x
0.049" thick.
0-30 0-13 10 + 3 + Stainless Steel
Tube
1.125 in. Tube x
0.049 in. thick.
30-100 13-45 0-20 0-6 Copper Tube 1.500 in. MED-L
Tubing
(1.625 in. OD)
30-100 13-45 20 + 6 + Copper Tube 2.0 in. MED-L
Tubing
(2.125 in. OD)
30-100 13-45 0-20 0-6 Stainless Steel
Tube
1.750 in. Tube x
0.065 in. thick.
30-100 13-45 20 + 6 + Stainless Steel
Tube
2 in. Tube x
0.065 in. thick.
NOTES: 1. Options shown in a bold-italic font require that reducers be used at both ends. These extra large sizes are
to allow for better condensation removal in long steam runs. These sizes do not permit the use of hose
couplings to connect either humidifier or distributors.
2. Insulate steam lines with 1 in. pipe insulation.