Pump Selector v3.1.0
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NRD 50/125A
70MC0580000

 

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PUMP AND MOTOR DATA

n (rpm): 2900
N. of impellers: 1
H max (m): 21.20
H min (m): 8.30
Q min (mc/h): 15.00
Q max (mc/h): 42.00
Pn (kW): 2.20
Pn (HP): 3.00
Impeller diameter (mm): 130.00
Motor type: IM
Motor phase: 3~
Un (V): 230/400
fn (Hz): 50
Poles: 2
In (A): 9.2 / 5.3
PF: 0.79
Insulation class: F
Duty: S1
Min liquid temperature (°C): -10.00 °C
IE: IE3-85.9
Weight (kg): 72.000
ingress protection (IP): IP 54

MATERIALS

Pump Casing: Cast iron GJL 200 EN 1561
Lantern Bracket: Cast iron GJL 200 EN 1561
Impeller: Cast iron GJL 200 EN 1561
Shaft: Cr-Ni steel 1.4305 EN 10088 (AISI 303)
Mechanical Seal: Carbon-Ceramic-NBR
Counter Flanges: Steel S235JR 1.0038 EN 10025-2
dn1: 50
dn2: 50
a: 340.00 mm
fM: 473.50 mm
l1: 278.50 mm
l2: 278.50 mm
h1: 90.00 mm
h6: 383.50 mm
j5: 310.00 mm
AD: 130.00 mm
Dimensions (mm)

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