Reliable Roots Blower Solutions for Global Industrial Operations
Last updated: May 2026
Your Trusted Partner: Shandong Mingtian Machinery Group Joint Stock Co., Ltd.(ShanGu) with more than 18 years manufactured experience,exported to more than 70+ countries for wastewater treatment and pneumatic conveying projects, with ISO9001 &ISO14001 &ISO45001 &CE certification.
As roots blower manufacturer more than 18 years, we suggest if you’re sourcing industrial air or vacuum systems for wastewater treatment, pneumatic conveying, aquaculture, chemical processing or vacuum packaging, you’ve likely searched terms like roots blower manufacturer, three lobes roots blower or roots blower vacuum pump to find a supplier that balances performance, durability and total cost of ownership. We get it: most buyers care less about marketing fluff than solving real operational pain points: unplanned downtime, excessive energy use, hard-to-source spare parts and unreliable delivery timelines.
As an established roots blower manufacturer based in Shandong, China with 18+ years of production experience, Shandong Mingtian Machinery Group Joint Stock Co.,Ltd, as roots blower manufacturer, cuts through the noise with practical, field-proven equipment and responsive global support.
Why Our Roots Blowers Stand Out for International Buyers
Three lobe roots blowers cut airflow pulsation by ~30% vs 2-lobe models, reducing vibration and maintenance cost for continuous industrial operation.
We, as roots blower manufacturer, design and manufacture RSR/MJSR/MTRF/MTRH/MTS series positive displacement blowers (including three lobe roots blower models and roots blower vacuum pump variants) to solve the exact issues that frustrate plant managers and procurement teams:
- Stable, low-pulse operation: Our 3-lobe rotor profile with optimized involute lines cuts airflow pulsation by ~30% vs traditional 2-lobe designs, reducing vibration, noise (compliant with most industrial zone regulations without over-speed silencing) and mechanical wear for longer service life.
- Rugged, low-maintenance build: Key components are machined in-house via CNC equipment to tight tolerances, paired with Class 5 precision alloy steel gears and dynamic-balanced rotors (QT400 cast iron / HT250/45# steel available). Most standard units run up to 98kPa without external water cooling, cutting auxiliary installation and energy costs.
- Wide configurable range: Flow rates from 0.8m³/min to 1257m³/min, pressure boost 9.8kPa–98kPa, 30+ base models and 100+ specification variations to match your exact process conditions, including anti-corrosion coating for chemical/marine use, explosion-proof configurations and custom flange/voltage adaptations.
- Transparent quality control: Every unit is tested for airflow, pressure tightness, vibration and noise before shipment, with full test reports and material certification provided on request.
- Global after-sales support: We maintain common spare parts inventory for fast dispatch, offer remote technical guidance for installation/troubleshooting, and back all products with 12–18 month warranty coverage.
roots blower
How to select roots blower for wastewater treatment plant?
1.Water depth; 2. Flow rate ; 3.Voltage and Frequency.
| Name | Flow Rate Range | Pressure Rise Range | Materials | Certificates | Warranty |
| Roots Blower | 1~1257m3/min | 9.8~98kpa | HT250&QT400 | ISO/CE | 12 Months Min |
Common Applications for Our Product Range
Our roots blower vacuum pump and rotary air blower units are already running reliably in projects across 30+ countries, including:
- Wastewater treatment plant aeration and sludge agitation
- Pneumatic conveying of cement, grain, plastic pellets and powder materials
- Fish/shrimp farm oxygenation systems
- Vacuum packaging, central vacuum systems for electronics/woodworking
- Chemical and petrochemical process air supply
- Power plant ash handling and combustion air support
FAQ
- Can I get custom specs for non-standard gas/media?
- Yes, we regularly adapt units for humid, lightly corrosive or high-temperature applications with material upgrades and sealing adjustments. Send us your working condition details for a tailored recommendation.
- What’s your typical lead time for standard orders?
- 7–15 working days for in-stock models, 20–30 days for custom configurations. We also support expedited production for urgent project needs.
- Do you provide performance curves and installation drawings?
- All inquiry responses include 2D models, performance curves and mounting dimension drawings at no extra cost.
Get a Tailored Quote in 24 Hours
Skip the generic catalog spam: tell us your required flow rate, discharge pressure, medium type, duty cycle and target market, and our engineering team will recommend the right three-lobe roots blower or vacuum pump model, plus a transparent ex-works / CIF quote with delivery timeline.
👉 Click here to submit your inquiry, or email our export team at vincent@cnrootsblower.com for immediate assistance. We reply to all qualified inquiries within 1 working day.
