Nocchi VLR 4 - 30 A T [8/25] Nocchi vertical multi cell centrifugal pumps vlr 4
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Nocchi VLR 4 - 30 A T [8/25] Nocchi vertical multi cell centrifugal pumps vlr 4

Nocchi VLR 8 - 120 A T [8/25] Nocchi vertical multi cell centrifugal pumps vlr 4
135
NOCCHI
VERTICAL MULTICELL CENTRIFUGAL PUMPS
VLR 4
HYDRAULIC PERFORMANCE
0 28 56 84 112 140
0 1,2 2,4 3,6 4,8 6 7,2 8,4
Q[m
3
/h]
Q[l/min]
H[m]
H[ft]
P
p
[kW]
η[%]
0,1
0,15
0,2
0,25
75
50
25
0
NPSH[m]
0
0,5
1
1,5
2
0
20
40
60
80
100
120
140
160
180
200
220
240
260
0
100
200
300
400
500
600
700
800
0 5 10 15 20 25 30 35
0 5 10 15 20 25 30
Q[lmp gpm]
Q[US gpm]
NPSH
kW/stage
η
4-40
4-50
4-60
4-80
4-100
4-120
4-140
4-160
4-190
4-220
4-260
4-20
4-30
4-240
4-80/7
Head and NPSH values valid with water density p = 1.0 Kg / dm3 at 20° C
VLR4 2900 rpm 50 Hz ISO 9906 - Annex A
MEI ≥ 0.1 - MEI reference ≥ 0.70 - The reference efficiency information is available on the website: www.europump.org/efficiencycharts

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