Pump Selector - Calpeda Spa

PUMP

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Product

NM4 32/20B/A
60900062000

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PUMP AND MOTOR DATA

n (rpm):	1450
N. of impellers:	1
H max (m):	12.50
H min (m):	4.70
Q min (mc/h):	2.40
Q max (mc/h):	13.20
Pn (kW):	0.55
Pn (HP):	0.75
Impeller diameter (mm):	195.00
Motor type:	IM
Motor phase:	3~

Un (V):	230/400
fn (Hz):	50
Poles:	4
In (A):	2.6 / 1.5
PF:	0.77
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE2-77.1
Weight (kg):	36.200
ingress protection (IP):	IP 54

MATERIALS

Pump Casing:	Cast iron GJL 200 EN 1561
Lantern Bracket:	Cast iron GJL 200 EN 1561
Impeller:	Brass P-Cu Zn 40 Pb 2 UNI 5705

Shaft:	Cr-Ni steel 1.4305 EN 10088 (AISI 303)
Mechanical Seal:	Carbon-Ceramic-NBR
Counter Flanges:	Steel S235JR 1.0038 EN 10025-2

dn1: 50
dn2: 32
a: 80.00 mm
m1: 100.00 mm
m2: 70.00 mm
n1: 240.00 mm
n2: 190.00 mm
n3: 40.00 mm
b: 50.00 mm
fM: 413.00 mm
s1: 14
l1: 140.00 mm
l2: 140.00 mm
g1: 12.00 mm
h1: 160.00 mm
h2: 180.00 mm
HD: 289.00 mm
w: 257.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet