Pump Selector - Calpeda Spa

PUMP

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BNM4 80/20A/A
61901143000

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PUMP AND MOTOR DATA

n (rpm):	1450
N. of impellers:	1
H max (m):	14.20
H min (m):	6.90
Q min (mc/h):	30.00
Q max (mc/h):	132.00
Pn (kW):	4.00
Pn (HP):	5.50
Impeller diameter (mm):	205.00
Motor type:	IM

Motor phase:	3~
Un (V):	400/690
fn (Hz):	50
Poles:	4
In (A):	8.3 / 4.8
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE3-88.6
ingress protection (IP):	IP 54

MATERIALS

Pump Casing:	Bronze G-Cu Sn 10 EN 1982
Lantern Bracket:	Bronze G-Cu Sn 10 EN 1982
Impeller:	Bronze G-Cu Sn 10 EN 1982

Shaft:	Cr-Ni-Mo steel 1.4401 EN 10088 (AISI 316)
Mechanical Seal:	Carbon-Ceramic-NBR

2d
BNM4 80/20A/A.dwg (148.76KB)
BNM4 80/20A/A.pdf (106.75KB)

3d
BNM4 80/20A/A.step (1.14MB)

dn1: 100
dn2: 80
a: 125.00 mm
m1: 125.00 mm
m2: 95.00 mm
n1: 345.00 mm
n2: 280.00 mm
n3: 37.00 mm
b: 65.00 mm
fM: 563.00 mm
s1: 14
l1: 170.00 mm
l2: 194.00 mm
g1: 18.00 mm
h1: 180.00 mm
h2: 250.00 mm
HD: 341.00 mm
w: 288.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet