Pump Selector - Calpeda Spa

PUMP

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Product

NM4 125/25D-60/B
60901923001

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PUMP AND MOTOR DATA

n (rpm):	1750
N. of impellers:	1
Max working pressure (bar):	10
H max (m):	14.00
H min (m):	5.00
Q min (mc/h):	84.00
Q max (mc/h):	270.00
Pn (kW):	7.50
Pn (HP):	10.00
Impeller diameter (mm):	189.00
Motor type:	IM

Motor phase:	3~
Un (V):	380/660
fn (Hz):	60
Poles:	4
In (A):	19.2 / 11.1
PF:	0.78
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE3-91.7
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: 150
dn2: 125
a: 140.00 mm
m1: 160.00 mm
m2: 120.00 mm
n1: 400.00 mm
n2: 315.00 mm
n3: 90.00 mm
b: 80.00 mm
fM: 685.00 mm
l1: 235.00 mm
l2: 268.00 mm
g1: 20.00 mm
h1: 250.00 mm
h2: 355.00 mm
HD: 435.00 mm
w: 415.00 mm
w1: 20.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet