Standardized centrifugal pump per ISO 2858 and ASME B73.1. Dimensions, materials and technical data from official manual.
Key Features
Suction
DN80
Discharge
DN50
Weight
40/42 kg
Bearing
6308 C3
Series Specifications
ISO 2858 / ASME B73.1
Flow: até 2.200 m³/h
Head: até 135 m
Temperature: até 260°C
Rotation: até 3.500 rpm
Back Pull-Out — easy maintenance
Technical Dimensions
FBCN 50-125 — dimensions in millimeters (source: manual page 14)
Suction DN
80
Discharge DN
50
a (shaft/suction flange)
100mm
f (total length)
385mm
h1 (shaft-base height)
132mm
h2 (total height)
160mm
b (foot width)
50mm
g1 (foot thickness)
15mm
g2 (auxiliary foot)
6,35mm
l1
32mm
m1 (holes longitudinal)
100mm
m2 (holes transversal)
70mm
m3
65mm
n1 (base length)
240mm
n2 (base width)
190mm
n3
152mm
n4
110mm
s1 (base hole Ø)
14mm
s2
14mm
V
100mm
W
285mm
d1 (shaft Ø, ISO m6)
24mm
I (shaft end)
50mm
t (key rebate)
26,9mm
u (key width)
8mm
x
100mm
Quick Selection Chart — 1750 RPM (manual page 3)
Cutaway Drawing
FBCN cutaway view — manual page 9
