Pump Selector - Calpeda Spa

PUMP

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Product

BNMS 80/250E-60/A
61T02062003

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PUMP AND MOTOR DATA

n (rpm):	3450
N. of impellers:	1
H max (m):	51.00
H min (m):	29.00
Q min (mc/h):	75.00
Q max (mc/h):	180.00
Pn (kW):	22.00
Pn (HP):	30.00
Impeller diameter (mm):	178.00
Motor type:	IM
Motor phase:	3~

Un (V):	380/660
fn (Hz):	60
Poles:	2
In (A):	48.9 / 28.2
PF:	0.86
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE3-91.7
ingress protection (IP):	IP 54

MATERIALS

Pump Casing:	Bronze G-Cu Sn 10 EN 1982
Casing Cover:	Bronze G-Cu Sn 10 EN 1982
Lantern Bracket:	Cast iron GJL 200 EN 1561

Impeller:	Bronze G-Cu Sn 10 EN 1982
Shaft:	Cr-Ni-Mo steel 1.4401 EN 10088 (AISI 316)
Mechanical Seal:	Carbon-Ceramic-NBR

dn1: 100
dn2: 80
a: 125.00 mm
m1: 160.00 mm
m2: 120.00 mm
m4: 394.00 mm
m5: 354.00 mm
n1: 400.00 mm
n2: 315.00 mm
n5: 254.00 mm
b: 80.00 mm
b1: 60.00 mm
fM: 936.00 mm
s1: 18
s2: 15
l1: 191.00 mm
l2: 210.00 mm
g2: 6.00 mm
h1: 200.00 mm
h2: 280.00 mm
HD: 407.00 mm
B: 80.00 mm
A: 125.00 mm
w: 331.00 mm
w1: 20.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet