Nocchi NRB2 50x160B [10/15] Nocchi standardized close coupled centrifugal pumps 2 4 pole nrb4 32

NOCCHI

STANDARDIZED CLOSE COUPLED CENTRIFUGAL PUMPS (24 POLE)

NRB4 32

PERFORMANCE TABLE

OVERALL DIMENSIONS AND WEIGHTS

MOD.

Volt

In (A)

3X440

L/min 50 75 100 125 150 175 200 225 250

/h 3 4.5 6 7.5 9 11 12 14 15

HP kW

NRB4 32x120C 0.33 0.25 230/400 0.9

m.c.a. / m.w.c.

4.5 4.3 3.8 3 2.1

NRB4 32x120B 0.33 0.25 230/400 0.9 5.4 5.2 4.8 4.2 3.4 2.5

NRB4 32x120A 0.33 0.25 230/400 0.9 6.2 6 5.8 5.3 4.6 3.8 2.9

NRB4 32x160C 0.33 0.25 230/400 0.9 7.8 7.6 7.2 6.5 5.6 4.6

NRB4 32x160B 0.5 0.37 230/400 1.2 8.6 7.9 8 7.5 6.7 5.7 4.6

NRB4 32x160A 0.5 0.37 230/400 1.2 9.4 9.2 8.9 8.4 7.7 6.8 5.8

NRB4 32x200C 0.75 0.55 230/400 1.2 11.2 10.8 10.2 9.5 8.6 7.5 6.5

NRB4 32x200B 1 0.75 230/400 1.7 13.2 13 12.5 11.8 11.1 10.3 9.2 8.2

NRB4 32x200A 1.5 1.1 230/400 2.5 14.5 14.2 13.8 13.3 12.6 11.8 10.9 10

MOD.

Motor DNm DNa Dimensions (mm)

Weight

(kg)

Type Lm Y

PN16

a f h2 b1 b2 l1 l2 l3 h h3 xa

NRB4 32x120A 71 A4 244 16 32 50 80 360 140 240 170 850 800 25 197 85 100 59

NRB4 32x120B 71 A4 244 16 32 50 80 360 140 240 170 850 800 25 197 85 100 59

NRB4 32x120C 71 A4 244 16 32 50 80 360 140 240 170 850 800 25 197 85 100 59

NRB4 32x160A 71 B4 244 16 32 50 80 360 160 240 170 850 800 25 217 85 100 66

NRB4 32x160B 71 B4 244 16 32 50 80 360 160 240 170 850 800 25 217 85 100 66

NRB4 32x160C 71 B4 244 16 32 50 80 360 160 240 170 850 800 25 217 85 100 66

NRB4 32x200A 90 S4 302 16 32 50 80 360 180 240 170 850 800 25 245 85 100 77

NRB4 32x200B 80 B4 280 16 32 50 80 360 180 240 170 850 800 25 245 85 100 75

NRB4 32x200C 80 A4 280 16 32 50 80 360 180 240 170 850 800 25 245 85 100 73

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