China factories

Chat Now Send Email
China factory - QUZHOU ZHONGYI CHEMICALS CO.,LTD

QUZHOU ZHONGYI CHEMICALS CO.,LTD

  • China,Quzhou ,Zhejiang
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Precision Roots Blower Stable Airflow Pressure Control For Combustion And
China Precision Roots Blower Stable Airflow Pressure Control For Combustion And

  1. China Precision Roots Blower Stable Airflow Pressure Control For Combustion And
  2. China Precision Roots Blower Stable Airflow Pressure Control For Combustion And
  3. China Precision Roots Blower Stable Airflow Pressure Control For Combustion And
  4. China Precision Roots Blower Stable Airflow Pressure Control For Combustion And

Precision Roots Blower Stable Airflow Pressure Control For Combustion And

  1. MOQ: 2
  2. Price: 1000-5000USD
  3. Get Latest Price
Product Name Roots Blower
Numberoflobes 2
Power Rating 0.37-22kW
Internet Traffic 0.22-59.21m³/min
Flow 4.5-70m³/min
Capacity 1.63-274cubic meters per minite
Power Source Electric
Material Cast Iron/ SS
Efficiency High
Temperature Range 0-80°C
Delivery Time 10-15DAYS
Package Wooden Case
Warranty One year
Weight Depends on model, typically 50 to 500 kg
Payment Terms TT
Supply Ability 100 PCS PER MONTH
Insulation Class F
Rated Power 3kw-5kw
Packaging Details PLYWOOD FOR SUBMERSIBLE SLURRY PUMP
Coolingmethod Air Cooled / Water Cooled
Application Industrial
Calibre 50-200mm
Protection Grade IP68
Port Diameter 40-200mm/1.5in-8in
Energy Efficiency High Efficiency
Certification ISO9001
Brand Name OEM
Place of Origin ZHEJIANG PROVINCE .QUZHOU
Model Number RAR

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Product Name Roots Blower Numberoflobes 2
Power Rating 0.37-22kW Internet Traffic 0.22-59.21m³/min
Flow 4.5-70m³/min Capacity 1.63-274cubic meters per minite
Power Source Electric Material Cast Iron/ SS
Efficiency High Temperature Range 0-80°C
Delivery Time 10-15DAYS Package Wooden Case
Warranty One year Weight Depends on model, typically 50 to 500 kg
Payment Terms TT Supply Ability 100 PCS PER MONTH
Insulation Class F Rated Power 3kw-5kw
Packaging Details PLYWOOD FOR SUBMERSIBLE SLURRY PUMP Coolingmethod Air Cooled / Water Cooled
Application Industrial Calibre 50-200mm
Protection Grade IP68 Port Diameter 40-200mm/1.5in-8in
Energy Efficiency High Efficiency Certification ISO9001
Brand Name OEM Place of Origin ZHEJIANG PROVINCE .QUZHOU
Model Number RAR
High Light Precision Stable Airflow Roots Blower ,Combustion Wastewater Air Equipment ,Constant Pressure Rotary Lobe Blower
Roots Blower Overview
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.

Working Principle

Two sets of impellers inside the casing rotate synchronously in opposite directions, causing periodic volume change of the working chamber. Air is sucked in when the chamber expands and forced out when the chamber shrinks.
 

There is no internal gas compression inside the unit. Gas is only displaced by impellers, and pressure rise is achieved by pipeline backpressure. At fixed rotating speed, the output flow barely fluctuates with pressure variation, realizing forced gas delivery.

Main Structure

Key components: precision impellers (2-lobe and 3-lobe types), synchronous gears, casing, bearings, shaft seals and lubrication parts.
  • 2-lobe Roots blower: low cost but severe airflow pulsation and high noise;
  • 3-lobe Roots blower: much lower airflow pulsation, vibration and noise, the mainstream model in current market.

Advantages & Disadvantages

Advantages

  1. Constant air flow: Under fixed rotation speed, air volume remains stable regardless of pressure changes.
  2. Easy maintenance: Fewer components, low vibration and long service life with low operation cost.
  3. Clean gas supply: No lubricating oil mixed with airflow to achieve oil-free delivery.
  4. Cost-effective: Far lower purchase price than magnetic levitation blowers, ideal for small and medium-sized factories.
  5. Wide medium adaptability: Able to convey air, inert gas and other media.

Disadvantages

  1. Relatively high operating noise, which requires supporting silencers and sound insulation covers.
  2. Sharp efficiency drop under high pressure, mainly suitable for low and medium pressure conditions.
  3. Obvious heat generation during long continuous operation, requiring effective heat dissipation.

Application Fields

  1. Environmental water treatment: Aeration and oxygen supply for sewage treatment.
  2. Pneumatic conveying: Transportation of powder materials such as cement, flour and coal powder.
  3. Manufacturing industry: drying, food cooling, mine ventilation, coal powder supply for power plants.
  4. Other applications: Oxygenation for aquaculture, waste gas treatment, vacuum packaging, etc.

Selection & Operation Suggestions

Determine required air volume, working pressure and medium temperature & humidity during model selection.
 

Keep intake air clean with filters in daily operation, inspect lubrication system regularly and monitor operating temperature and pressure. Choose 3-lobe impellers with noise reduction accessories for noise-sensitive working environments.

 

 

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, (...

+ Read More

Get in touch with us

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

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement