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BG series Centrifugal Blower

BG series high-speed centrifugal blowers are designed for fermentation, municipal sewage treatment, non-ferrous metal smelting blast furnace and other industries which require process with medium to large volume at low to medium pressure, featuring high efficiency, high reliability, large turn down and wide range of applications.

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Features

High efficiency impeller design

Innovative aerodynamic design for airflow

Aerospace-grade aluminum alloy forgings

Ternary flow backward curved impeller with excellent efficiency

30 years design life to use

 

High reliability mainframe design

High stability, high durability, lower vibration.
Dual oil pump design, safe and reliable.
Oil mist removal system.


Large turn down ability
Offer dual point control solution, wide flow turn down ability at fix pressure
Standard stainless steel configuration


Horizontally split gearbox

Standard helical gears made of AISI 4340 (40CrNiMoA) with nitrided surfaces to ensure less mechanical friction and operating noise.

High-speed gear shaft with bidirectional thrust ring

Adoption of high performance gears AGMA13

Large gears with high serviceability


Robust gear bearings

Five tilting pads, self-aligning, horizontally split construction, surface pasteurized alloys

Long bearing design life, low maintenance costs

 

Labyrinth sealing system

Labyrinth air and oil seals, 100% oil-free
Non-contact screw seals.

No need for external sealing air supply

Model Specifications

model
flow
m3/h
pressure
bar
power
kw
size
mm
weight
kg
BG-A-12000/15
4800-12000
0.6-1.5
160-500
3920x1790x2300
8500
BG-B-18000/15
10000-24000
0.6-1.5
320-1000
3920x1930x2900
13000
BG-C-48000/15
17000-48000
0.6-1.5
600-1700
4550x2260x3020
19000