Pump Selector v3.1.0

PUMP


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Product
N 40-250A/A
50000780000

 


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PUMP AND MOTOR DATA

  • Impeller diameter (mm)
  • Un (V)

MATERIALS

  • Mechanical Seal




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PUMP AND MOTOR DATA

n (rpm): 2900
N. of impellers: 1
H max (m): 90.00
H min (m): 70.50
Q min (mc/h): 15.00
Q max (mc/h): 42.00
Pn (kW): 15.00
Pn (HP): 20.00
Impeller diameter (mm): 251.00
fn (Hz): 50
Poles: 2
Duty: S1
Min liquid temperature (°C): -10.00 °C
Weight (kg): 55.300

MATERIALS

Pump Casing: Cast iron GJL 200 EN 1561
Casing Cover: Cast iron GJL 200 EN 1561
Impeller: Cast iron GJL 200 EN 1561
Shaft: Chrome steel 1.4105 EN 10088 (AISI 430F)
Mechanical Seal: Carbon-Ceramic-NBR
dn1: 65
dn2: 40
f: 360.00 mm
a: 100.00 mm
m1: 125.00 mm
m2: 95.00 mm
n1: 320.00 mm
n2: 250.00 mm
n5: 110.00 mm
b: 65.00 mm
s1: 14
s2: 14
l: 50.00 mm
l1: 175.00 mm
l2: 175.00 mm
t: 27.00 mm
u: 8.00 mm
h1: 180.00 mm
h2: 225.00 mm
d: 24
w: 260.00 mm
x: 100.00 mm
Dimensions (mm)

Technical datasheet

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