What is the typical lifespan?

With proper operation, key components such as the air bearing system and motor can achieve a long service life with low degradation, reducing lifecycle cost significantly.

Is it suitable for wastewater treatment applications?

Yes. It is widely used in wastewater aeration systems, industrial oxygen supply, and energy-saving retrofit projects, especially where energy cost reduction is a priority.

What happens during start and stop?

The system uses an intelligent control system with soft start and soft stop, protecting the rotor and ensuring stable operation without mechanical shock.

Can it replace existing Roots blowers directly?

In many cases, yes. It is commonly used for energy-saving retrofit projects, but proper system evaluation (pressure, flow, pipeline conditions) is required.

What is the payback period (ROI)?

Due to significant energy savings, many customers achieve a return on investment within 1-3 years, depending on operating hours and electricity cost.

High Efficiency Air Foil Bearing Turbo Blower for Environmental Protection

Name: High Efficiency Air Foil Bearing Turbo Blower for Environmental Protection
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2140484692

Shandong, ChinaShandong Zhaner Machinery Co., Ltd.

US$7,000.00-7,500.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Usage

for Experiment, for Manufacture, for Refrigerate

Model NO.

GGA90

Flow Direction

Centrifugal

Pressure

High Pressure

Certification

ISO

Model

Gga90

Working Fluid

Air

Bearing

Active Air Bearing

Motor

High Speed Pmsm

Coupling

Direct Coupling

Power Supply

Variable Frequency Drive

Noise

< 80 Dba

Blower Casing

Aluminum Alloy

Impeller

Forged Aluminum Alloy (Al7075)

Shaft

Titanium Ally

Seal

Labyrinth Seals

Lubrication

Oil Free/Air

Inverter

Siemens

Control Panel

PLC Based (Siemens)

HMI

Touch Screen

Transport Package

Wooden Box

Specification

350kg

Trademark

GGA

Origin

China

HS Code

8414599099

Production Capacity

1000/Year

Key features

Lifetime Technical Support: Comprehensive technical support provided for the entire lifespan of the equipment.

12-Month Warranty: Covers mechanical defects for 12 months with free parts and labor.

OEM and Customization: Full OEM support with flexible customization options for design and branding.

Fast Delivery: Standard models ship immediately; custom orders processed within 5-7 days.

Precision Engineering: CNC machining ensures tolerance accuracy within 0.02-0.04 mm.

Quiet Operation: Designed for low noise levels (50-70dba) compared to Roots blowers.

Compact and Efficient: Space-saving design ideal for tight industrial spaces.

100% Quality Testing: Every unit undergoes rigorous visual and functional testing before shipment.

Company profile

High Repeat Buyers ChoiceRaw-Materials Traceability100% Finished Products InspectionManagement Certification

Shandong Zhaner Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.70h

AI-Powered supplier vetting

SummaryThe supplier is a combined company focused on blower, environmental-protection equipment, and gas or liquid separation and purification equipment, with related manufacturing, repair, and parts-processing activities. It demonstrates broad customization, ODM and OEM services, recent product development, documented R&D processes, CAD capability, and 20 R&D patents. Production data shows annual output for four blower product categories, while lead times are stated as within 15 working days in both peak and off-season periods. Overseas services include installation, debugging, repair, maintenance, and training, with Indonesia identified as an overseas service market. The supplier reports some brand OEM experience but no Fortune 500 cooperation. Certification details are insufficient, and its supplier-service assessment process lacks written procedures or followed records. Financial information only identifies years 2021–2023, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its stated scope covers fan and blower manufacturing and sales, environmental-protection equipment, gas compression machinery, liquid separation and purification equipment, general and special equipment manufacturing and repair, and mechanical parts processing and sales.

After-Sales capabilityThe supplier offers overseas debugging, repair, maintenance, training, and equipment installation, and identifies Indonesia as an overseas service market. However, its service-capability assessment has no written procedures or followed records, and only some approved-supplier names were provided, indicating service offerings are evidenced but service governance is incompletely documented.

R&D capabilityThe supplier reports new products during the past year, ODM services, two R&D engineers, CAD capability, 20 R&D patents, and documented design-input, output, review, verification, and validation records available for audit. It also reports no available SDK, which limits the evidenced software-development capability, but the overall product R&D evidence supports a positive assessment.

Production capacityReported annual output includes 10,000 rotary vane blowers, 2,000 air-bearing turbo blowers, 500 magnetic-bearing turbo blowers, and 10,000 Roots blowers. The supplier also states lead times within 15 working days in both peak and off-season periods and has uniformly followed finished-product inspection instructions, providing explicit evidence of production capacity and operational control.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, flexible customization, and minor customization. It also provides ODM services, indicating broad product-design and adaptation support.

Product Q&A

Q:What is an air suspension (air foil bearing) blower?

An air suspension turbo blower uses air foil bearings instead of mechanical contact bearings, allowing the rotor to levitate on an air film during operation, resulting in oil-free, friction-free, and high-efficiency performance.

Q:What are the main advantages compared to Roots blowers?

Compared with traditional Roots blowers, air suspension blowers offer: Up to 30-40% energy savings Oil-free and maintenance-free operation Lower noise and vibration Higher efficiency at medium to high flow applications

Q:Is lubrication oil required?

No. The system is completely oil-free, as it uses air bearings and high-speed permanent magnet motor technology, eliminating oil contamination risks.

Q:How efficient is the air suspension blower?

It operates with a high-speed aerodynamic impeller and optimized design, achieving significantly higher efficiency than traditional positive displacement blowers, especially in variable load conditions.

Q:What maintenance is required?

Very minimal. There are no gearboxes, no oil system, and no mechanical contact parts, so routine maintenance is almost eliminated. Only periodic filter inspection is required.