MingTian ShanGu SC‑Series Maglev Bearing Turbo Blower | Oil‑Free Energy‑Saving Magnetic Levitation Centrifugal Blower

MingTian ShanGu SC‑Series Maglev Bearing Turbo Blower is high‑efficiency oil‑free centrifugal blower adopting maglev bearing technology, high‑speed permanent magnet synchronous motor and 3‑D flow impeller. Save up to 30 % energy compared with traditional roots blowers, noise ≤85dB(A), nearly zero‑vibration running. Impeller made of aviation‑grade aluminum alloy, skid‑mounted integrated unit. Models: SC22, SC30, SC45, SC55, SC75, SC150, SC200, SC300, SC350. Widely applied for municipal wastewater aeration, aquaculture, chemical, pharmaceutical, food processing and industrial EPC energy‑saving retrofit projects. Phone / WhatsApp: +8618766117068 | Email: [email protected], [email protected] | www.mtrootsblower.com

SC‑Series Maglev Bearing Turbo Blower Overview | MingTian ShanGu Brand

MingTian ShanGu SC‑series maglev bearing turbo blower is a new‑generation energy‑saving blower developed by Shandong MingTian Machinery Group under ShanGu brand. Core components include five‑degree‑of‑freedom active magnetic bearings, high‑speed permanent‑magnet synchronous motor, three‑dimensional flow impeller and fully independent intelligent frequency‑conversion control system.

The rotating shaft is suspended by controllable electromagnetic attraction without mechanical contact or friction. No lubricating oil required for main running parts, delivering 100 % oil‑free compressed air. The whole machine is pre‑assembled as skid‑mount unit, compact layout, easy installation. It is the preferred upgrade solution for replacing traditional roots blowers to realize energy‑saving and emission‑reduction goals for new‑build and retrofit industrial projects.

Key material specification: Impeller adopts aviation‑grade aluminum alloy, 5‑axis integrally machined; housing uses high‑strength carbon steel sheet metal; magnetic bearing & motor core components adopt imported high‑grade raw material; optional anti‑corrosion surface treatment for special gas working‑conditions. Passed ISO9001, ISO14001, ISO45001 and CE certification.

Core Product Features & Advantages

• Remarkable energy‑saving performance: Up to 30 % energy saving compared with traditional roots blowers, high‑efficiency frequency converter efficiency reaches 98 %.
• Zero‑friction & oil‑free delivery: Magnetic levitation bearing without mechanical contact, no lubricating oil required, output clean oil‑free air, no medium contamination risk.
• Low‑noise & low‑vibration: No gear transmission friction noise; overall running noise ≤85dB(A), almost no vibration during unit operation.
• Advanced three‑dimensional flow impeller: Designed by 3‑D flow theory, aviation‑grade aluminum alloy five‑axis integral machining, wide high‑efficiency working range, 100 % radiographic inspection and 115 % overspeed test for safety reliability.
• High‑speed permanent magnet synchronous direct‑drive motor: Small‑size, high power‑density; direct coupling with impeller eliminates intermediate transmission loss; equipped with power‑off self‑generation protective bearing system to prevent sudden power‑off damage.
• Independent intelligent frequency‑conversion control system: DSP+FPGA active control platform, real‑time collect more than 16000 signals per second, automatically adjust rotating speed according to pipe‑network condition; supports constant‑pressure / constant‑flow / constant‑speed multi‑mode operation; remote monitoring function reserved.
• Easy installation & operation: Compact skid‑mount integrated design; two‑person crew can complete installation without heavy lifting equipment; one‑button start‑stop operation.
• Low‑maintenance: No gear box, no oil‑circuit system; daily maintenance only includes filter element cleaning & replacement, greatly cut long‑term operation‑cost.
• Complete safety‑protection logic: Surge protection, over‑temperature, over‑vibration, over‑current multi‑safety interlock protection to guarantee 24‑7 continuous industrial running.

Complete Technical Specifications

Available SC‑Series Models:
SC22, SC30, SC45, SC55, SC75, SC150, SC200, SC300, SC350

• Working differential pressure: Up to 100 kPa
• Inlet air‑flow adjustment range: 45‑100 % under rated pressure (test condition: 1atm, 20 °C)
• Material: Aviation‑grade aluminum alloy impeller; carbon‑steel unit housing; imported core magnetic‑bearing components; anti‑corrosion surface treatment optional
• Drive‑mode: High‑speed permanent‑magnet motor direct‑drive, no gearbox
• Bearing‑system: Five‑degrees‑of‑freedom active magnetic levitation bearing with emergency protective bearing
• Noise level: ≤85 dB(A)
• Certification: ISO9001, ISO14001, ISO45001, CE

Note: The flow‑rate data refers to inlet flow‑rate under 1 atm, 20 °C ambient condition. For exact selection, please consult MingTian ShanGu technical engineers according to actual site working‑condition.

Typical Application Fields

• Municipal & industrial wastewater treatment aeration system
• Large‑scale aquaculture oxygen‑supply & aeration projects
• Chemical industry process air supply
• Pharmaceutical industry clean air supply
• Food & beverage fermentation process air‑blower
• Textile industrial air supply
• Energy‑saving retrofit project replacing old roots blowers
• Domestic & overseas EPC turn‑key environmental‑protection projects

Installation Requirement Reminder

• Reinforced‑concrete flat and solid foundation is required; avoid hollow / interlayer floor.
• Maintenance clearance: front / back / left / right side minimum ≥1 m; top clearance ≥1.5 m; spacing between two adjacent blowers ≥1 m for disassembly and routine inspection.
• Delivered as complete skid‑mount unit; only need to complete pipeline and power‑supply connection on‑site.

Contact Us for Quotation & Technical Documentation

If you need performance curve, installation drawing, technical datasheet or quotation for MingTian ShanGu SC‑series maglev bearing turbo blower, please contact us:

Phone / WhatsApp: +8618766117068
Email: [email protected] ; [email protected]
Official Website: www.mtrootsblower.com

FAQ

Q1: How much energy can maglev turbo blower save versus traditional roots blower?
A: Under same working‑condition, SC‑series maglev turbo blower can reach up to 30 % energy‑saving compared with traditional roots blowers, effectively lowering long‑term electricity‑cost for wastewater and industrial projects.

Q2: Does maglev bearing turbo blower need lubricating oil?
A: No. Magnetic‑levitation bearing runs without mechanical contact, main unit requires zero lubricating‑oil, provides 100 % oil‑free air‑output.

Q3: What about protection when sudden power‑off occurs?
A: Equipped with power‑off self‑generation and emergency protective bearing system. When power‑failure happens, rotor inertia drives motor generating electricity to sustain magnetic‑bearing control until rotor safely lands on protective bearing, preventing equipment damage.

Q4: Can maglev blower be used for retrofitting existing wastewater plants?
A: Yes, SC‑series is widely used for energy‑saving renovation replacing old roots blowers for municipal and industrial wastewater treatment plants, suitable for EPC retrofit projects.