Pump Selector - Calpeda Spa

PUMP

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Product

BNMS4 125/315A/A
61V02121000

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PUMP AND MOTOR DATA

n (rpm):	1450
N. of impellers:	1
H max (m):	36.80
H min (m):	21.60
Q min (mc/h):	84.00
Q max (mc/h):	330.00
Pn (kW):	30.00
Pn (HP):	40.00

Impeller diameter (mm):	330.00
Motor type:	IM
Motor phase:	3~
Un (V):	400/690
fn (Hz):	50
Poles:	4
Duty:	S1
Min liquid temperature (°C):	-10.00 °C

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
Counter Flanges:	Steel S235JR 1.0038 EN 10025-2

dn1: 150
dn2: 125
a: 140.00 mm
m1: 200.00 mm
m2: 150.00 mm
m4: 540.00 mm
m5: 455.00 mm
n1: 500.00 mm
n2: 400.00 mm
n5: 318.00 mm
b: 100.00 mm
b1: 83.00 mm
fM: 1066.00 mm
s1: 22
s2: 19
l1: 249.00 mm
l2: 278.00 mm
g1: 27.00 mm
g2: 6.00 mm
h1: 280.00 mm
h2: 355.00 mm
HD: 576.00 mm
w: 334.00 mm
w1: 25.00 mm

Curves
Data
2d 3d drawings
Dimensions (mm)

PUMP

PUMP AND MOTOR DATA

MATERIALS

2d

3d

Technical datasheet