Pump Selector - Calpeda Spa

PUMP

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Product

BNMD 20/110Z/A
61210020000

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PUMP AND MOTOR DATA

Impeller diameter (mm)
tropicalized
Un (V)
In (A)
ingress protection (IP)

MATERIALS

Mechanical Seal

PUMP AND MOTOR DATA

n (rpm):	2900
N. of impellers:	2
H max (m):	37.00
H min (m):	18.00
Q min (mc/h):	1.00
Q max (mc/h):	4.20
Pn (kW):	0.55
Pn (HP):	0.75
Impeller diameter (mm):	124.00
Motor type:	IM
Motor phase:	3~

Un (V):	230/400
fn (Hz):	50
Poles:	2
In (A):	3 / 1.7
PF:	0.80
Insulation class:	F
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
IE:	IE2-74.1
Weight (kg):	14.060
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:	Brass P-Cu Zn 40 Pb 2 UNI 5705

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

dn1: G 1 1/4"
dn2: G 1"
a: 75.00 mm
m1: 46.00 mm
m2: 36.00 mm
n1: 170.00 mm
n2: 130.00 mm
n3: 19.50 mm
b: 38.00 mm
fM: 322.00 mm
s1: 9.5
l1: 93.00 mm
l2: 93.00 mm
g1: 10.00 mm
h1: 95.00 mm
h2: 132.00 mm
HD: 206.00 mm
w: 198.50 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet