KM05-15
PE, PP, ABC plastic shell, DN15-DN40, multi-jet vane wheel sealed counter dry type, gear drive, small resistance, internal or outer adjustment.
Description
1. Features
2. Head Loss Curve
3. Accuracy Error Curve
4. Installation Dimension
Item No |
LXSG-15 |
LXSG-20 |
LXSG-25 |
LXSG-32 |
LXSG-40 |
|
L |
mm |
260 |
295 |
345 |
350 |
375 |
L1 |
mm |
165 |
190 |
225 |
230 |
245 |
H |
mm |
110 |
110 |
115 |
115 |
115 |
W |
mm |
98 |
98 |
110 |
110 |
110 |
Connection Thread |
D(mm) |
G3/4" |
G1" |
G1 1/4" |
G1 1/2" |
G2 |
d(mm) |
|
|
|
|
|
|
Weight |
with unions |
|
|
|
|
|
without unions |
1.2 |
1.4 |
1.8 |
2.2 |
2.6 |
5. Main Technical Data
Model Number |
LXSG-15 |
LXSG-20 |
LXSG-25 |
LXSG-32 |
LXSG-40 |
||||||||||
Nominal diameter (DN)[mm] |
15 |
20 |
25 |
32 |
40 |
||||||||||
Ratio Q3/Q1 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
Overload flow rate (Q4) [m³/h] |
3.125 |
3.125 |
3.125 |
5 |
5 |
5 |
7.875 |
7.875 |
7.875 |
12.5 |
12.5 |
12.5 |
20 |
20 |
20 |
Permanent flow rate (Q3) [m³/h] |
2.5 |
2.5 |
2.5 |
4 |
4 |
4 |
6.3 |
6.3 |
6.3 |
16 |
16 |
16 |
25 |
25 |
25 |
Transitional flow rate (Q2) [m³/h] |
0.05 |
0.04 |
0.025 |
0.08 |
0.064 |
0.04 |
0.126 |
0.1008 |
0.063 |
0.2 |
0.16 |
0.1 |
0.32 |
0.256 |
0.16 |
Minimum flow rate (Q1) [m³/h] |
0.03125 |
0.025 |
0.015625 |
0.05 |
0.04 |
0.025 |
0.07875 |
0.063 |
0.039375 |
0.125 |
0.1 |
0.0625 |
0.2 |
0.16 |
0.1 |
Accuracy class |
2 |
||||||||||||||
Maximum permissible error for the lower flow rate zone (MPEι) |
±5% |
||||||||||||||
Maximum permissible error for the upper flow rate zone (MPEμ) |
±2% for water having a temperature ≤30℃ |
||||||||||||||
Temperature class |
T30,T50 |
||||||||||||||
Water pressure classes |
MAP 16 |
||||||||||||||
Pressure-loss classes |
△P63 |
||||||||||||||
Indicating range[m³] |
99 999 |
||||||||||||||
Resolution of the |
0.00005 |
||||||||||||||
Flow profile sensitivity classes |
U10 D5 |
||||||||||||||
Orientation limitation |
horizontal |
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