Lowara NSCF 300-450/3150/W45 VDC4 [121/204] E nsc series operating characteristics at 50 hz 4 poles

Lowara NSCF 250-315/450/W45 VDC4 [121/204] E nsc series operating characteristics at 50 hz 4 poles
121
e-NSC 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.
0 200 400 600 800 1000 1200 1400 1600 1800
P
P
[kW]
100
200
300
0 50 100 150 200 250 300 350 400 450 500
P
P
[HP]
100
200
300
400
500
NPSH [m]
0
4
8
12
NPSH [ft]
10
15
20
25
30
35
Q
[m³/h]
Q
[l/s]
H
[m]
20
30
40
50
60
70
80
90
100
110
0 1000 2000 3000 4000 5000 6000 7000
H [ft]
75
100
125
150
175
200
225
250
275
300
325
350
0 1000 2000 3000 4000 5000 6000
Q
[US gpm]
Q
[Imp gpm]
84.9
75
70
60
50
η
ηη
η
[%]
80
83
84.5
80
83
84.6
82.3
75
70
85
250-500/3550
250-500/2000
250-500/1600
200-500/2500
250-500/3150
250-500/3550
250-500/1600
250-500/1600
250-500/2000
200-500/2500
250-500/3150
250-500/3550
~ 1475 [rpm]
ISO 9906:2012 - Grade 3B
NSC 250-500
NSC250-500_4P50_B_CH

Содержание

Скачать