Multi-Level centrifugal Blower
In order to meet the diverse needs of the air, Ingersoll-Rand Company has developed a new generation of Hibon multi-stage centrifugal blowers. For a low-pressure gas needs of users, in addition to Roots blower and turbine compressor, an additional air system solutions to choose from IR
Principle
Multi-stage centrifugal blowers is the driving force for radial compressor. The pressure is generated by a group of impeller to speed up the gas, and then through the effective radius of the diffuser slowdown and pressure.
Hibon multi-stage centrifugal blower has a special design, by adjusting the fan entrance of the disc valve
It can maintain constant pressure on the export of air-conditioning under section flow. At this time ,energy consumption is required to flow directly proportional to the quality of relations.
Characteristic
Ingersoll-Rand Company get the interests to his clients in the economic and environmental
Hibon multi-stage centrifugal blowers's Capacity and pressure allow more than 50 percent of the flow adjustment range, and no surge.
Territory
Hibon Multi-stage centrifugal blowers can deliver air, popularly used below:
Water Disposal
Waste water Disposal
Marsh Gas Disposal
Aid burn air
Center Vacuum Remove dirt
Storehouse Flow and Spend
Liquid or Piscina Adding Oxygen
Drying
Galvanization
Chemical and Petroleum air compressing
Paper Making,Print industry and so on

Structure and advantage
Hibon centrifugal blower is manufactured by advanced producing technology,max Precision electronic machine tool. Each blower must be tested several times when out of factory, then ensure the high quality and perfect design ,character.
Adopt Entrance/exit end and middle gradeDOS shell use hard stell ASTMA48-30B(FGL200)
According to the Capacity character, Impeller is made by Aluminium metal , then get efficient run and no libration through whisht balance and move balance.
Bearing is made by SAE-10-45（XC 38）high grade steel.
C3 ball bearing AFBMA-B10（NF ISO-281LH10）'s design life is above 0.1 million hrs.
Ball bearing ,through advanced designed, previously set up lubricated,oil lubricated ensuring oil-level's Invariablenes, can make sure that It can run well for long-time.
Bearing box is composed by ASTMA48-30B（FGL200） steel.It can make sure to stand in line. In addition, this Design of bearing box can prevent air pressure in to bearing box, then completely eliminate oil-out 's possible.
Bearing box of carbon seal can not only prevent air leakage, while improving the efficiency of the blower
Ensure 100% oil-free in flowing

Install
1 Centrifual blower
2 Inlet pressure gauge
3 Inlet Muffler
4 Inlet batterfly valve
5 Inlet inflate
6 Discharge Inflate
7 Check Valve
8 Discharge pressure Gauge
9 Flange
10 Electric Motor
11 Heatless Temperature Gauge
12 Bypass Valve
13 Bypass Muffler
14 Inlet filter
15 Insulate Valve

Control system technology level
Ingersoll-Rand is a ISO9001 quality certification company, its quality has always been thought through, including the selection of companies qualified staff, training and the production of the entire process of the strict quality management.Blower according to performance characteristics of selection, a performance characteristic curves have been certified by ASME automatic test bench verification.Characteristics of the establishment of software used by the selection of aircraft and aviation turbine flow analysis using the same software, with high reliability
Control system
Each blower has a control cabinet in the functional design at the scene. There is a programmable logic controller(PLC), a workable user interface. This control cabinet accept temperature sensors, vibration sensors,dissolved oxygen and pressure instruments-such as the transmitter signal input, in addition to monitoring the control panel start/stop. Based on data from the user or an external signal from the DCS, It allows programming automatically maintain constant air quality. Hibon through controller, optimize and control procedures for each specific application requirements.

Option
Available Option
The double-ring carbon seal through Inert gas purification
anti-corrosion coating used in Impeller and Casing
The double-shell explosion-proof structure
Frequency Drives Group and the controller
Range of products
Hibon multi-stage centrifugal blowers meet the most demanding industrial / municipal works on vibration, noise and efficiency requirements, the drying / cleaning the air, Hibon blower is for the flow of 180-55000 m3 / h, heat up the pressure 1.3 bar, Vacuum up to 500 mbar
Multi-Stage Centrifugal blowers's capacity and Pressure Range

Intallation
Multi-stage centrifugal blowers compact structure, especially when considered in the design of the blower motor and the link at the bottom ensure that the units run without vibration problem
In order to adapt different environments and operating requirements, Multi-stage centrifugal blowers can be equipped with various accessories, such as import filter / silencers, import / export regulation disc valve, flexible couplings and Zhini valve,
Because the unit does not require a special foundation or embedded parts, because there are only very small changes easily replacing any existing installation