Pump Selector - Calpeda Spa

PUMP

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Product

BNMS4125/315B-60/A
61V02101004

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PUMP AND MOTOR DATA

Un (V)
In (A)
Impeller diameter (mm)

MATERIALS

Mechanical Seal

PUMP AND MOTOR DATA

n (rpm):	1750
N. of impellers:	1
H max (m):	32.00
H min (m):	14.50
Q min (mc/h):	84.00
Q max (mc/h):	300.00
Pn (kW):	22.00
Pn (HP):	30.00
Impeller diameter (mm):	271.00

Motor type:	IM
Motor phase:	3~
Un (V):	380/660
fn (Hz):	60
Poles:	4
Duty:	S1
Min liquid temperature (°C):	-10.00 °C
Weight (kg):	383.600

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: 150
dn2: 125
a: 140.00 mm
m1: 200.00 mm
m2: 150.00 mm
m4: 520.00 mm
m5: 435.00 mm
n1: 500.00 mm
n2: 400.00 mm
n5: 279.00 mm
b: 100.00 mm
b1: 70.00 mm
fM: 1018.00 mm
s1: 22
s2: 15
l1: 247.00 mm
l2: 278.00 mm
g2: 6.00 mm
h1: 280.00 mm
h2: 355.00 mm
HD: 566.00 mm
w: 318.00 mm
w1: 25.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet