
MingTian ShanGu MTRG Series Super‑Large Two‑Lobe Heavy‑Frame Roots Blower | Ultra‑High Flow Heavy‑Duty Industrial Roots Blower
MingTian ShanGu MTRG Series Super‑Large Two‑Lobe Heavy‑Frame Roots Blower, ultra‑large heavy‑duty two‑lobe roots blower for EPC projects. Pressure 9.8‑98kPa, airflow 159.3‑452.4 m³/min, motor 55‑560kW. Imported bearings & noise shielding structure, oil‑free delivery. Widely used in VPSA oxygen‑nitrogen generation, mining, metallurgy, cement, large pneumatic conveying and municipal wastewater aeration. WhatsApp / Phone: +8618766117068 | Email: [email protected], [email protected] | www.mtrootsblower.com
MingTian ShanGu MTRG Series Super‑Large Two‑Lobe Heavy‑Frame Roots Blower | Ultra‑High Flow Heavy‑Duty Industrial Roots Blower
MingTian ShanGu MTRG Series Super‑Large Two‑Lobe Heavy‑Frame Roots Blower, ultra‑large heavy‑duty two‑lobe roots blower for EPC projects. Pressure 9.8‑98kPa, airflow 159.3‑452.4 m³/min, motor 55‑560kW. Imported bearings & noise shielding structure, oil‑free delivery. Widely used in VPSA oxygen‑nitrogen generation, mining, metallurgy, cement, large pneumatic conveying and municipal wastewater aeration. WhatsApp / Phone: +8618766117068 | Email: [email protected], [email protected] | www.mtrootsblower.com
MTRG‑Series Super‑Large Two‑Lobe Heavy‑Frame Roots Blower by MingTian ShanGu
MingTian ShanGu MTRG Series super‑large two‑lobe heavy‑frame roots blower is ultra‑high‑flow heavy‑duty positive displacement roots blower designed for large‑scale industrial and EPC turn‑key projects. Standard housing adopts QT450 ductile iron, customizable 2205 duplex stainless steel for corrosive gas process. Manufactured by MingTian Group under ShanGu brand. MTRG owns enlarged heavy‑duty frame structure, delivers maximum airflow capacity among ShanGu two‑lobe blower portfolio. Equipped with imported screw noise shielding structure, imported bearings and gears, it runs stably under continuous heavy‑load conditions, highly preferred by overseas EPC contractors for mega‑plant projects.
Core Product Advantages
- Complete standardized specification coverage, simple and convenient model selection for engineers.
- Ultra‑large air volume output and high working efficiency for heavy‑duty continuous operation.
- Imported screw noise shielding structure, achieves lower noise level versus peer comparable blowers.
- Optimized compact layout, reduced footprint, proper unit weight with elegant mechanical appearance.
- Oil‑free gas conveying, zero oil contamination to transported process medium.
- Imported bearings, gears and core spare parts guarantee extended service life and reliable long‑term running.
Complete Technical Specifications
Available Models
MTRG‑350, MTRG‑400, MTRG‑445, MTRG‑450, MTRG‑500, MTRG‑600
Discharge Bore Size
350(13.8″), 400(15.7″), 445(17.7″), 450(17.7″), 500(19.7″), 600(24″), custom bore size per customer requirement
Differential Pressure Scope: 9.8‑98 kPa
Air Capacity Scope: 159.3‑452.4 m³/min
Matching Motor Power: 55‑560 kW
Standard Supplied Accessories
Outlet silencer(with air filter); flexible connector; pressure gauge; foundation bolt / leveling bolts
Material options: QT450 ductile iron as standard; 2205 duplex stainless steel for corrosive gas working environment.
Typical Application Working Conditions
- VPSA oxygen & nitrogen generation system
- Large‑scale mine ventilation & material handling
- Metallurgical industry large‑volume air supply
- Cement plant bulk material pneumatic conveying
- Heavy‑duty large‑capacity pneumatic conveying
- Mega‑scale municipal wastewater aeration
- Large industrial vacuum system
- Preferred blower model for international EPC turn‑key projects
MTRG / MTRF / RSR Series Comparison Table for Overseas Model Selection
| Series | Rotor Type | Air Flow Range | Nozzle Size | Market Positioning |
|---|---|---|---|---|
| RSR | Three‑lobe | 0.6‑70 m³/min | 50‑300mm | Small & medium size, wastewater treatment, aquaculture aeration |
| MTRF | Two‑lobe | 71‑267 m³/min | 245‑450mm | Heavy‑duty medium‑large flow for heavy‑industrial application |
| MTRG | Two‑lobe | 159‑452 m³/min | 350‑600mm | Super‑large heavy‑duty, project‑level ultra‑high flow blower |
Both MTRG and MTRF adopt two‑lobe cycloidal impeller.
- MTRG: heavier‑duty enlarged frame, higher upper‑limit airflow capacity, first‑choice for overseas large‑factory EPC projects.
- MTRF: large‑flow two‑lobe blower, covers medium‑to‑large flow range, cost‑effective for heavy industrial projects.
- RSR: general‑purpose three‑lobe roots blower, wide model range for medium and small‑size industrial applications.
Contact Us for Quotation & Technical Manual
If you need technical datasheet, CAD drawing, material custom solution or price offer for MingTian ShanGu MTRG Series super‑large two‑lobe heavy‑frame roots blower, please get in touch:
Phone / WhatsApp: +8618766117068
Email: [email protected] ; [email protected]
Website: www.mtrootsblower.com
FAQ
Q1: What is the key difference between MTRG and MTRF roots blower?
A: Both are two‑lobe design. MTRG uses super‑large heavy‑duty frame and supports much higher maximum airflow, widely specified by overseas EPC contractors for mega‑size industrial projects.
Q2: Can MTRG blower work for VPSA oxygen‑nitrogen generation?
A: Yes, MTRG series is typical preferred model for VPSA oxygen & nitrogen production working conditions.
Q3: Is stainless‑steel version available for corrosive gas?
A: Yes, MingTian ShanGu supports 2205 duplex stainless‑steel customized housing for corrosive gas medium.




