Pump Selector v3.1.0

PUMP


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Product
NGX 4/16
72A50370000

 





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PUMP AND MOTOR DATA

n (rpm): 2900
N. of impellers: 1
H max (m): 54.00
H min (m): 26.00
Q min (mc/h): 0.30
Q max (mc/h): 4.50
Pn (kW): 1.10
Pn (HP): 1.50
Impeller diameter (mm): 143.00
Motor type: IM
Motor phase: 3~
Un (V): 230/400
fn (Hz): 50
Poles: 2
In (A): 4.5 / 2.6
PF: 0.77
Insulation class: F
Duty: S1
IE: IE3-82.7
Weight (kg): 14.840
ingress protection (IP): IP 54

MATERIALS

Pump Casing: Cr-Ni steel 1.4301 EN 10088 (AISI 304)
Casing Cover: Cr-Ni steel 1.4301 EN 10088 (AISI 304)
Impeller: Brass P-Cu Zn 40 Pb 2 UNI 5705
Wear ring impeller-diffuser: Cr-Ni steel 1.4301 EN 10088 (AISI 304)
Diffuser: Noryl PPO-GF20
Ejector: Noryl PPO-GF20
Shaft: Cr-Ni steel 1.4305 EN 10088 (AISI 303)
Mechanical Seal: Carbon-Ceramic-NBR
dn1: G 1 1/4
dn2: G 1
a: 140.00 mm
m1: 37.50 mm
m2: 28.00 mm
m3: 9.50 mm
n1: 185.00 mm
n2: 155.00 mm
b: 33.00 mm
fM: 462.00 mm
s: 9.5
l5: 213.5
g1: 11.00 mm
h1: 152.00 mm
h2: 68.00 mm
HD: 225.00 mm
w: 113.00 mm
w1: 147.00 mm
Dimensions (mm)

Technical datasheet

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