Pump Selector - Calpeda Spa

PUMP

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Product

NM4 40/25A-60/B
60900282001

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PUMP AND MOTOR DATA

n (rpm):	1750
N. of impellers:	1
Max working pressure (bar):	10
H max (m):	25.10
H min (m):	10.70
Q min (mc/h):	5.40
Q max (mc/h):	30.00
Pn (kW):	3.00
Pn (HP):	4.00
Impeller diameter (mm):	227.00
Motor type:	IM
Motor phase:	3~

Un (V):	220/380
fn (Hz):	60
Poles:	4
In (A):	13.5 / 7.8
PF:	0.79
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE3-89.5
Weight (kg):	77.400
ingress protection (IP):	IP 54

MATERIALS

Pump Casing:	Cast iron GJL 200 EN 1561
Lantern Bracket:	Cast iron GJL 200 EN 1561
Impeller:	Cast iron GJL 200 EN 1561

Shaft:	Chrome steel 1.4104 EN 10088 (AISI 430F)
Mechanical Seal:	Carbon-Ceramic-NBR
Counter Flanges:	Steel S235JR 1.0038 EN 10025-2

dn1: 65
dn2: 40
a: 100.00 mm
m1: 125.00 mm
m2: 95.00 mm
n1: 320.00 mm
n2: 250.00 mm
n3: 60.00 mm
b: 65.00 mm
fM: 525.00 mm
l1: 175.00 mm
l2: 175.00 mm
g1: 15.00 mm
h1: 180.00 mm
h2: 225.00 mm
HD: 340.00 mm
w: 330.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet