Multistage Centrifugal Blower

"Rongheng" series centrifugal drum (vacuum) fans are multi-stage centrifugal, casting, products with multi-stage, external bearing, low speed, tandem, single suction, double support, multi-direction import and export (viewed from the motor side ) and other relatively reasonable structures, with small size, low noise, light weight, low basic cost, simple structure, convenient maintenance, few wearing parts; uniform gas supply without pulse and conveyed gas without pollution, good adjustment performance, easy to use Wide range of working conditions and other characteristics, it is widely used in sewage aeration treatment, flue gas desulfurization, denitration, vacuum drying, powder and granular body transportation, coal preparation and coal washing, nitrogen boosting, biogas boosting, negative pressure dust removal, high temperature circulation and other fields. It is the first choice for equipment under negative pressure, acid resistance, alkali resistance, high temperature, poor environment and poor power quality.

Basic Info.
products name:multistage centrifugal blower,exhaust fan
Brand:RH
Place of origin:Nantong China
Usage:CO2 process gas delivery
Features: rugged structure and high flow capacity
Pressure rise:up to 75kpa
Cooling :natural air coolilng
color: blue or silver, the color can be customized by customer
Noise: less than 85dB at normol working condition
Seal:labyrinth seal, stuffing box
Flow capacity:20m3/min
Rotation speed:2970 rpm

RH multistage centrifugal blower features

• Designed for optimum performance at 50 Hz drive speeds

• Direct coupled motor

• Extremely durable

• Quiet running

• more than 7% higher efficiency

• Higher pressure capability

• small footprint

• Bearing life of 10 years or more

• Constructed of cast iron with a carbon steel shaft and alumium impellers
   

• The profile curve of impeller is advanced. As a result, the efficiency of blower is up to 80%.

• The casing and return channel, which makes the blower lighter and simple, the performance of blower is steady and reliable.

• After strict dynamic balance, impeller is low vibration, low noise, long-working life and high reliability is attained.

• The structure of blower is advanced. Easy-worn parts are few. Installation, operation and maintenance is convenient.

• Adjusting capacity is convenient, performance curve is flat and the blower has the wide range of capacity, so it can be applied in varied conditions.

• The product mainly used in the fields of sewage disposal, coal separation, furnace boasting, electricity plant and oil refinery, and even transport other innocuous, non-corrosive gas.

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  We offer our customers a large number of additional design options, such as special coatings,alternative materials, oil or grease lubrication,special seals and coupling options. The multistage centrifugal blower defined in this way is then manufactured for the individual application and according to the specified requirements.

• RH blowers provide a variable flow rate at constant pressure, which makes them the first choice for a large number of applications in a broad range of different industries, including ventilation,extraction,conveying of materials and drying.

• Company Info.
  Nantong Rongheng Environmental Equipment Co.,Ltd. is a state-level high-tech enterprise specialized in manufacturing environmental protection equipment and integrating R&D,manufacturing ,sales and technical services.Leading products mainly include Roots type blower,Air foil suspension blower,MVR compressor,Multistage centrifugal blower,Rotary blower etc. With technical competence,advanced design methods,state of the art processing equipment,our products has successfully broken through the high energy consumption and big noise bottleneck ,which making us outstanding in this industry.
  

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