Nocchi NRM2 50x32x125C [10/17] Nocchi standardized monobloc centrifugal pumps 2 4 pole nrm4 50x32

NOCCHI

STANDARDIZED MONOBLOC CENTRIFUGAL PUMPS (24 POLE)

NRM4 50x32

PERFORMANCE TABLE

OVERALL DIMENSIONS AND WEIGHTS

MOD.

Volt

In (A)

3X440

L/min 50 75 100 125 150 175 200 225 250 275 300

/h 3 4.5 6 7.5 9 10.5 12 13.5 15 16.5 18

HP kW

NRM4 50x32x125Y 0.33 0.25 230/400 0.9

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

4.4 4 3.5 3 2.2

NRM4 50x32x125X 0.33 0.25 230/400 0.9 6.2 6 5.8 5.2 4.5 3.9 3

NRM4 50X32X160X 0.5 0.37 230/400 1.2 9.4 9.2 8.9 8.3 7.7 6.9 5.8 4.7

NRM4 50X32X200Y 1 0.75 230/400 1.8 13 12.8 12.4 11.9 11.3 10.6 9.8 9 8 7 6

NRM4 50X32X200X 1.5 1.1 230/400 2.5 14.5 14.3 13.8 13.3 12.7 11.8 10.9 10 9 8

"Flange UNI PN16"

DN a1 b1 c1 d1 e1

32 78 100 140 4 18

50 102 125 165 4 18

MOD. Motor

DNm DNa Dimensions (mm)

Weight (kg)

PN16

Fig. a b c m1 m2 n1 n2 s h1 h2 H B L ~ E ~

NRM4 50x32x125Y 71 32 50 1 80 50 12 100 70 190 140 14 112 140 252 205 405 110 19.5

NRM4 50x32x125X 71 32 50 1 80 50 12 100 70 190 140 14 112 140 252 205 405 110 19.5

NRM4 50X32X160X 71 32 50 1 80 50 12 100 70 240 190 14 132 160 292 240 405 110 23

NRM4 50X32X200Y 80 32 50 1 80 50 12 100 70 240 190 14 160 180 340 255 421 129 31.7

NRM4 50X32X200X 90 32 50 1 80 50 12 100 70 240 190 14 160 180 340 255 456 138 36.8

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