Web Menu

Product Search

Language

Share

Premium Supplier

Industrial Vacuum Roots Pumps Manufacturers

✦

Industrial Vacuum Roots Pumps

— Excellence in Manufacturing —

Dry-Running High-Suction Performance

Roots-type industrial vacuum pumps are designed to provide high pumping speeds in the medium-to-high vacuum range. Operating entirely without oil in the compression chamber, they prevent process contamination and eliminate the disposal costs associated with liquid-ring or oil-sealed pumps. These units are often used as "boosters" in combination with backing pumps to reach deeper vacuum levels faster.

Our Products

— Premium Quality Solutions —

High flow inlet multi-stage centrifugal blower
View Details

High flow inlet multi-stage centrifugal blower

Inlet flow rate 15-1500m³/min Relative humidity 20~85% Noise ≤84dB(A)

Learn More →
Air Bearing Turbo Blower
View Details

Air Bearing Turbo Blower

Efficiency >97% Range 25 HP ~400 HP Impeller Efficiency 92%

Learn More →
Roots Vacuum Pump
View Details

Roots Vacuum Pump

Flow Rate 0.6 ～ 713.8m³ / min Vacuity dry-49kPa, wet-68kPa Applicable Speed 500 ~ 2000RPM

Learn More →
Low Noise Rotary Blower For Sewage Treatment
View Details

Low Noise Rotary Blower For Sewage Treatment

Flow rate 0.278-5.41m³/ min Boost 0.1-0.5kgf/cm² Applicable speed 390-580RPM

Learn More →
Pneumatic Conveying Roots Blower
View Details

Pneumatic Conveying Roots Blower

Flow Rate 0.6 ～ 713.8m³ / min Raising Pressure 9.8 ～ 98kPa Applicable Speed 500 ~ 2000RPM

Learn More →
Low flow inlet multi-stage centrifugal blower
View Details

Low flow inlet multi-stage centrifugal blower

Inlet flow rate 15-1500m³/min Relative humidity 20~85% Noise ≤84dB(A)

Learn More →
Maglev Turbo Blower
View Details

Maglev Turbo Blower

Voltage (v) 380/690 Noise level (dB) ＞ 80 Flow rate (m3/min) latm, 20 ℃

Learn More →
Instrument Cabinet Next To The Blower
View Details

Instrument Cabinet Next To The Blower

Learn More →
BSG series screw blower
View Details

BSG series screw blower

Maximum Boost 200kpa Maximum Boost 200kpa Maximum Boost 200kpa

Learn More →
High Pressure Air Suspension Turbo Blower-Energy Saving&Eco-friendly
View Details

High Pressure Air Suspension Turbo Blower-Energy Saving&Eco-friendly

Output Power 30 ~ 400 hp Efficiency and Power Factor ≥ 95 % Insulation H Class (180ºC)

Learn More →
Rotary Sliding Vane Blower
View Details

Rotary Sliding Vane Blower

Motor 0.75kw-4 Frequency 50HZ / 60HZ Flow capacity 0.59-0.66m3/min

Learn More →
XRQ Soft Start Cabinet
View Details

XRQ Soft Start Cabinet

Base voltage 25 ~ 75% Applicable motor 5.5KW ～ 500KW Output signal 30VDC or 220VAC 5A

Learn More →
Turbo Blower
View Details

Turbo Blower

Pressure Rise 60kpa-80kpa Flow Capacity 42-51m3/Min Noise 78 dB(a)

Learn More →
XBQ Frequency Conversion Starting Cabinet
View Details

XBQ Frequency Conversion Starting Cabinet

Frequency Range 0-400HZ Maximum voltage output 380V Rated frequency 50HZ±5％

Learn More →
Centrifugal Turbo Blower-Air Suspension High Speed Motor
View Details

Centrifugal Turbo Blower-Air Suspension High Speed Motor

Output Power 30 ~ 400 hp Efficiency and Power Factor ≥ 95 % Insulation H Class (180ºC)

Learn More →
Sound Enclosure For Roots Blower
View Details

Sound Enclosure For Roots Blower

Noise 77 dB Weight 400kg Rated Voltage 380V

Learn More →
Rotary Blower for Delivery Clean Air in Water Treatment Plant
View Details

Rotary Blower for Delivery Clean Air in Water Treatment Plant

Weight 150kg Rotation speed 550rpm Flow capacity 0.5-3m3/min

Learn More →
Industrial Stainless Steel Roots MVR
View Details

Industrial Stainless Steel Roots MVR

Flow Rate 0.6 ～ 120m³ / min Raising Pressure 9.8 ～ 70kPa Applicable Speed 500 ~ 2000RPM

Learn More →
Roots Blower Acoustic Enclousure
View Details

Roots Blower Acoustic Enclousure

Model NO. RH-A-02 HS Code 8414599010 Production Capacity 100000PCS/Year

Learn More →
BYG series screw blower
View Details

BYG series screw blower

Learn More →
Control System PLC Programmable Control Cabinet
View Details

Control System PLC Programmable Control Cabinet

Rated working voltage AC220、DC24 Rated working current 0-5 Sampling current 0-20、4-20

Learn More →
Submersible Roots Blower
View Details

Submersible Roots Blower

Flow Rate 0.6 ～ 120m³ / min Raising Pressure 9.8 ～ 98kPa Applicable Speed 500 ~ 2000RPM

Learn More →
Anti-corrosion Roots Blower
View Details

Anti-corrosion Roots Blower

Flow Rate 0.6 ～ 713.8m³ / min Raising Pressure 9.8 ～ 98kPa Applicable Speed 500 ~ 2000RPM

Learn More →
High Temperature And High Pressure Roots Blower
View Details

High Temperature And High Pressure Roots Blower

Flow Rate 0.6 ～ 713.8m³ / min Raising Pressure 9.8 ～ 98kPa Applicable Speed 490/580/730/980/1450RPM

Learn More →

Vacuum Innovation Leaders

For three decades, Nantong Rongheng has been at the forefront of dry vacuum technology. Our Roots vacuum pumps are professional tools for modern industry, engineered with the sincerity and precision required for clean, efficient suction.

Ultimate Vacuum -50kPa to -90kPa
Pumping Speed Constant across pressure range
Air Quality 100% Oil-Free Suction
Cooling Air or Water-Cooled Casings

Suction and Vacuum Uses

  • Vacuum packaging and canning
  • Woodworking CNC hold-down
  • Industrial transformer oil filtration
  • Chemical vapor distillation

Seal and Surface Metallurgy

We utilize specialized vacuum-tight seals and precision-ground rotors to minimize internal back-flow. Casing surfaces are treated to prevent outgassing in high-vacuum states.

High-Vacuum Advantages

  • No oil back-streaming ensures the purity of the vacuum environment.
  • High tolerance for water vapor and small particulates compared to vane pumps.
  • Low operating costs due to the absence of expensive seal fluids or frequent oil changes.

Multi-Stage Vacuum Skids

We provide complete vacuum stations including overflow valves, cooling stages, and integrated backing pumps for deep-vacuum industrial processes.

FAQ

  • Q: Can this pump start at atmospheric pressure?
  • A: Standard Roots vacuum pumps are designed to start after a backing pump has lowered the pressure; however, we offer "atmospheric-start" versions for specific needs.
Leaving a Message

If you would like to learn more about our products, please feel free to contact us and we will do our to assist you.

  • SUBMIT
About Our Company

Nantong Rongheng Environmental Equipment Co.,Ltd.

My country's three-blade Roots blower originated from Cao's enterprise. After thirty years of professional history, it has been famous at home and abroad for its products and sincere and sincere character.

Nantong Rongheng Environmental Protection Equipment Co., Ltd. is a professional company engaged in the development, manufacturing, sales and service of various types of blowers, vacuum pumps and other products. Products cover general-purpose three-blade roots blowers, explosion-proof three-blade roots blowers, anti-corrosion three-blade roots blowers, high temperature and high-pressure three-blade roots blowers and units, three-blade roots vacuum pumps and units, rotary fans, Various safety valves, muffler devices, etc. China Industrial Vacuum Roots Pumps Manufacturers, Custom Industrial Vacuum Roots Pumps Suppliers and Industrial Vacuum Roots Pumps Factory.

Nantong Rongheng Environmental Equipment Co.,Ltd. Facilities
Since 1990

Our Manufacturing Excellence

— 30 Years of Professional Expertise —

30

Three Decades of Excellence

Our three-blade Roots blower originated from Cao's enterprise. With thirty years of professional history, we have established ourselves as a trusted name both domestically and internationally, renowned for our reliable products and sincere business character.

P

Comprehensive Product Range

We specialize in the development, manufacturing, sales, and service of various types of blowers and vacuum pumps. Our extensive product portfolio ensures we can meet diverse industrial requirements.

E

Advanced Processing Equipment

Equipped with advanced CNC machinery and automated production lines, ensuring high precision, stable performance, and consistent product quality throughout manufacturing.

T

Advanced Technical Capabilities

Our engineering team continuously innovates to provide cutting-edge solutions in blower technology, ensuring optimal performance and efficiency for all our products.

Our Product Categories

General-Purpose Blowers

Standard three-blade roots blowers for various industrial applications.

Specialized Blowers

Explosion-proof, anti-corrosion, and high-temperature models for challenging environments.

Vacuum Pump Systems

Complete three-blade roots vacuum pumps and units for industrial vacuum applications.

Accessory Equipment

Rotary fans, safety valves, muffler devices, and other related equipment.

30+
Years Experience
500+
Products Developed
50+
Countries Served
10000+
Units Manufactured

Related Links

Industrial Vacuum Solutions Industrial Vacuum Loading Vacuum Degassing Pumps Roots Blower Vacuum Boosters Industrial Incinerator Air Industrial Combustion Blowers High Vacuum Air Pumps Dual-Stage Roots Vacuum Systems