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China factory - QUZHOU ZHONGYI CHEMICALS CO.,LTD

QUZHOU ZHONGYI CHEMICALS CO.,LTD

  • China,Quzhou ,Zhejiang
  • Verified Supplier
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  3. Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service

  1. China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
  2. China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
  3. China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
  4. China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service
  5. China Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service

Heavy Duty Roots Positive Displacement Blower Robust Construction Long Service

  1. MOQ： 2
  2. Price： 1000-5000USD
  3. Get Latest Price
Supply Ability 100 PCS PER MONTH
Protection Grade IP68
Coolingmethod Air Cooled / Water Cooled
Material Cast Iron/ SS
Capacity 1.63-274cubic meters per minite
Flow 4.5-70m³/min
Usage Roots blower
Packaging Details PLYWOOD FOR SUBMERSIBLE SLURRY PUMP
Product Name Roots Blower
Warranty 1 Year
Working Hours Sustain
Flow Range 0.45-452.4m³/min
Power Source Electric
Numberoflobes 2
Insulation Class F
Speed 700rpm-2300rpm
Material Quality HT250
Delivery Time 10-15DAYS
Outletdiameter Varies (typically 50 mm to 600 mm)
Application Industrial
Technology Roots
Payment Terms TT
Power Rating 0.37-22kW
Rated Power 3kw-15kw
Pressure 9.8kpa-88.2kpa
Package Wooden Case
Calibre 50-200mm
Brand Name OEM
Place of Origin ZHEJIANG PROVINCE .QUZHOU
Certification ISO9001
Model Number RAR

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 100 PCS PER MONTH Protection Grade IP68
Coolingmethod Air Cooled / Water Cooled Material Cast Iron/ SS
Capacity 1.63-274cubic meters per minite Flow 4.5-70m³/min
Usage Roots blower Packaging Details PLYWOOD FOR SUBMERSIBLE SLURRY PUMP
Product Name Roots Blower Warranty 1 Year
Working Hours Sustain Flow Range 0.45-452.4m³/min
Power Source Electric Numberoflobes 2
Insulation Class F Speed 700rpm-2300rpm
Material Quality HT250 Delivery Time 10-15DAYS
Outletdiameter Varies (typically 50 mm to 600 mm) Application Industrial
Technology Roots Payment Terms TT
Power Rating 0.37-22kW Rated Power 3kw-15kw
Pressure 9.8kpa-88.2kpa Package Wooden Case
Calibre 50-200mm Brand Name OEM
Place of Origin ZHEJIANG PROVINCE .QUZHOU Certification ISO9001
Model Number RAR
High Light Heavy Duty Long Life Roots Blower ，Chemical Wastewater Processing Blower ，Robust Positive Displacement Air Blower

Product Description:

The Roots blower is a typical positive displacement rotary blower. It delivers gas forcibly through two synchronously counter-rotating figure-8 impellers. It features constant flow, simple structure and oil-free gas supply, widely adopted as low-pressure air source equipment in various industries.

 

Roots Blower Advantages and Disadvantages

Advantages

  1. Stable air output
     
    As a positive displacement equipment, its flow rate is barely affected by pressure changes. The air volume stays constant when the rotating speed remains unchanged, delivering steady gas supply within the rated pressure range.
  2. Simple structure & low maintenance cost
     
    The overall mechanical structure is compact with few vulnerable parts. The unit runs with slight vibration and boasts a long service life, bringing convenient daily maintenance.
  3. Oil-free gas conveying
     
    There is no oil mixing in the delivered medium, which meets the high cleanliness requirements of aquaculture, food processing and sewage aeration.
  4. High cost performance
     
    Its purchase cost is only about 1/5 of magnetic levitation blowers, which is more economical for small and medium-sized factories with medium and low pressure working conditions.
  5. Wide adaptability
     
    It can transport air, inert gas and other media, and is applicable to sewage aeration, pneumatic conveying, aquaculture oxygenation and many other industries.

Disadvantages

  1. Large airflow pulsation and high noise
     
    Especially for two-lobe Roots blowers, periodic gas extrusion will produce obvious pulsation noise. Silencers, sound insulation covers and shock absorbers usually need to be installed additionally. Three-lobe models can reduce noise but cannot eliminate it completely.
  2. Poor efficiency under high pressure
     
    The blower has no internal compression process, and gas is pressurized entirely by pipeline backpressure. When the working pressure rises to a high level, power consumption increases sharply and overall operating efficiency declines obviously.
  3. Limited pressure range
     
    It is mostly suitable for low and medium pressure working conditions. If used under ultra-high pressure for a long time, the temperature rise of the unit will be serious, and the failure risk of gears and seals will increase.
  4. Large heat generation during long-time operation
     
    Continuous forced gas pushing causes temperature rise of the casing, so cooling and heat dissipation measures need to be matched for long-term continuous operation.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2007

  • Total Annual:

    10000-1000000

  • Employee Number:

    >less than 50

  • Ecer Certification：

    Verified Supplier

QUZHOU ZHONGYI CHEMICALS CO.,LTD is specialized in sales pumps and valves.instruments. We are supported by an experienced technical team, machining workers and strict inspection to offer various products with competitive prices and reliable quality. Our main products: submersible sewage pumps, (... QUZHOU ZHONGYI CHEMICALS CO.,LTD is specialized in sales pumps and valves.instruments. We are supported by an experienced technical team, machining workers and strict inspection to offer various products with competitive prices and reliable quality. Our main products: submersible sewage pumps, (...

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Get in touch with us

  • Reach Us
  • QUZHOU ZHONGYI CHEMICALS CO.,LTD
  • No.121. Kecheng Town Quzhou Zhejiang China
  • https://www.ruitekpumpvalves.com/

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