Nocchi NRB2 40X250B [14/15] Nocchi standardized close coupled centrifugal pumps 2 4 pole nrb4 80
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Nocchi NRB2 40X250B [14/15] Nocchi standardized close coupled centrifugal pumps 2 4 pole nrb4 80

Nocchi NRB4 100x250B [14/15] Nocchi standardized close coupled centrifugal pumps 2 4 pole nrb4 80
NOCCHI
STANDARDIZED CLOSE COUPLED CENTRIFUGAL PUMPS (24 POLE)
NRB4 80
PERFORMANCE TABLE
OVERALL DIMENSIONS AND WEIGHTS
MOD.
P2
Volt
In (A)
3X440
Q
L/min 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1800 2000 2250
m
3
/h 36 42 48 54 60 66 72 78 84 90 96 108 120 135
HP kW
NRB4 80x160C 2 1.5 230/400 3.2
m.c.a. / m.w.c.
7.1 6.9 6.6 6.3 6 5.7 5.2 4.8
NRB4 80x160B 3 2.2 230/400 4.6 8.5 8.3 8.1 7.9 7.6 7.3 6.9 6.5 6.1 5.6
NRB4 80x160A 3 2.2 230/400 4.6 9.6 9.4 9.2 9 8.8 8.5 8.2 7.9 7.5 7.1 6.6
NRB4 80x200C 3 2.2 230/400 4.6 10.4 10 9.8 9.6 9 8.6 8 7.2 6.5
NRB4 80x200B 4 3 230/400 6.1 12.5 12.3 12.1 11.8 11.4 11 10.6 10 9.4 8.8 7.2
NRB4 80x200A 5.5 4 230/400 7.7 14.2 14 13.8 13.5 13.1 12.7 12.2 11.7 11.2 10.6 9.2 7.6
NRB4 80x250D 7.5 5.5 400 10.9 16.3 16 15.7 15.4 14.9 14.4 13.7 13 12.3 11.5
NRB4 80x250C 7.5 5.5 400 10.9 17.9 17.7 17.4 17 16.7 16.2 15.7 15 14.4 13.7 11.9
NRB4 80x250B 10 7.5 400 14.5 20.5 20.3 20 19.7 19.4 19 18.6 18.1 17.6 17 15.6 13.9
NRB4 80x250A 10 7.5 400 14.5 22.2 22 21.7 21.5 21.1 20.8 20.4 20 19.5 19 17.6 16.2 14
MOD.
Motor DNm DNa Dimensions (mm)
Weight
(kg)
Type Lm Y
PN16
mm
PN16
mm
a f h2 b1 b2 l1 l2 l3 h h3 xa
NRB4 80x160A 100 LA4 369 22 80 100 125 360 225 350 280 950 900 25 280 100 100 127
NRB4 80x160B 100 LA4 369 22 80 100 125 360 225 350 280 950 900 25 280 100 100 127
NRB4 80x160C 90 L4 327 16 80 100 125 360 225 350 280 950 900 25 280 100 100 120
NRB4 80x200A 112 M4 386 22 80 100 125 470 250 350 280 1120 1070 25 280 100 100 166
NRB4 80x200B 112 M4 386 22 80 100 125 470 250 350 280 1120 1070 25 280 100 100 166
NRB4 80x200C 100 LB4 369 22 80 100 125 470 250 350 280 1120 1070 25 280 100 100 156
NRB4 80x250A 132 MA4 498 24 80 100 125 470 280 400 330 1120 1070 25 310 110 125 213
NRB4 80x250B 132 MA4 498 24 80 100 125 470 280 400 330 1120 1070 25 310 110 125 213
NRB4 80x250C 112 MC4 386 22 80 100 125 470 280 400 330 1120 1070 25 310 110 125 191
NRB4 80x250D 112 MC4 386 22 80 100 125 470 280 400 330 1120 1070 25 310 110 125 191
MEI ≥ 0.1 - MEI reference ≥ 0.70 - The reference efficiency information is available on the website: www.europump.org/efficiencycharts
For efficiency data, see www.nocchi.it

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