Airfoil Return-Flow Blade Achieves High Static Pressure for
Multi-stage Centrifugal Blower
Product Description
Series C castina mulistage centifugal blower, based on technoloay
of welding multistage low speed centrifugal.desioned anddeveloped
by Shandong Zhangqjiu Blower CO., is new generation high efficiency
product, gathering some patented technologiesand longtime blower
experiences of design and fabrication, which can satisfy users'
appeal.
Product Features
The shell of inlet and outlet, and retum channel of blower are
fully adapt to impeller, The streamline design reduces loss
The impeller is designed by three-dimensional meridian plane and
compound curve technology,enjoys high efficiency.
The impeller intake seal-inducer improves inlet fluidity of
impeller.
The airfoil return-flow blade can reduces loss ,gets high static
pressure.
The blower perfomance was optimized with fluid analysis technology,
The polytropic efficiency is up to 78%
Some blowers use Three-dimensional impeller, which have high
efficiency and good performance.
After strict dynamic balance, the rotor has low vibration, high
reliability and low overall noise.
The structure of blower is advanced and reasonable .Easy-worn parts
are few, installation, operation and maintenance areconvenient.
Stator
The stator is vertical split type structure, which is consists of
the inlet chamber.intermediate casing and discharge scroll case,
these parts make up of the gas channels withbolts. The inlet
chamber, intermediate casing and discharge scroll case are founded
usinghigh quality castiron and rosin model, having small distortion
after strict anneal dispose.Stator with high precision and high
coaxial can insure stable operation of rotor assembly
Rotor
Rotor is consists of impellers, main shaft, shaft sleeve, half
coupling and soon. The main shaft makes use of the high quality
carbon-steel, and carries throughquenching and tempering.After
assembly, the rotor was dynamically balanced toensure steady and
reliable running.
Scope of application
It is suitable for sewage treatment industry, petrochemical
industry, food and industry, textile industry, metallurgy industry,
cement and construction materials industry, printing and dyeing
industry and other industries.
specification
Market Distribution
We have 42 offices throughout the country, in addition to Taiwan
Province, 33 provinces in the country's ad-ministrative regions
have a sound sales and service network. We can provide you with
pre-sale, in-sale and after-sales service in a timely and
convenient manner, understand your needs, and constantly improve
the service and quality system while meeting the customized needs
of customers.
High Performance Aerodynamic Design Methodology for Wide Service
Conditions
By studying the influence of impeller and volute flow on efficiency
and working stability, the R&D team proposed a flow control
method and a pneumatic optimization design method to improve the
performance of the main engine, which greatly improved the
efficiency of the main engine.
Manufacturing & Equipment Base
has built laboratories, R& D buildings, processing workshops, etc.,
with internationally advanced and China leading high-precision
processing equipment.
