Lowara ESHE 65-160/05/S45RSNA [68/120] Esh series operating characteristics at 50 hz 4 poles

Lowara ESHF 40-250/11/P45RSSA [68/120] Esh series operating characteristics at 50 hz 4 poles
68
ESH SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm
3
and kinematic viscosity ν = 1 mm
2
/sec.
ESH 40-250 ~ 1450 [rpm] ISO 9906:2012 - Grade 3B
0 20 40 60 80 100
012345678
Q [Imp gpm]
Q [l/s]
40-250/22
Ø251
40-250/15
Ø233
40-250/11
Ø218
58.1
57.0
55.8
57
57
55
55
53
50
45
0 20 40 60 80 100 120
0
10
20
30
40
50
60
70
0
2
4
6
8
10
12
14
16
18
20
22
Q [US gpm]
H [ft]
H[m]
η[%]
40-250/22
Ø251
40-250/11
Ø218
0
10
20
0
2
4
6
8
NPSH [ft]
NPSH[m]
40-250/22
Ø251
40-250/15
Ø233
40-250/11
Ø218
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
2.0
0 5 10 15 20 25 30
P
P
[HP]
Pp[kW]
Q [m
3
/h]
ESH40
-
250_4P50_A_CH

Содержание

Похожие устройства

Скачать