In industries that require high airflow at low pressure such as wastewater treatment, environmental engineering, aquaculture, or continuous industrial production, air blowers play an extremely important role. Gardner Denver IQ Series Screw Blower is the next generation of air blowers. no oil, with high performance, quiet operation, and energy efficiency, it is designed to perfectly replace traditional Roots blowers, helping businesses significantly reduce electricity and long-term operating costs.

Tổng quan về máy thổi khí trục vít Gardner Denver IQ Series

Air blowers are specialized air compression devices used for various applications. low pressure (approximately 0.1 – 2 bar) but requirements very high airflow. In principle, both blowers and air compressors are based on two fundamental mechanisms:

• Positive Displacement (Change in Volume)
• Dynamics

However, the core difference lies in:

Output air pressure: blower is lower than compressor

Control principles:

• Compressor controlled by preset pressure
• Blower controlled by required airflow

With more 70 years of reputation, Gardner Denver air compressor has provided a complete solution from individual blower and complete air blower systemserving a diverse range of industries globally.

Trends in central blower systems in factories

Today, more and more factories are shifting from the following model:

• Each area of ​​use individual small air blowers

Switch to the model:

• Trends in central blower systems in factories supplying gas to the entire plant.

This solution offers several clear advantages:

• Reduce initial investment costs.
• Reduce maintenance costs
• Easy to manage, centralized operation.
• Save installation space
• Improve system stability

Gardner Denver IQ Series screw blowers are optimally designed to be the heart of the central air blowing system in modern factories.

Technical specifications of Gardner Denver IQ series air blowers

IQ BELT-DRIVE CONFIGURATION
FRAME	AIREND	PACKAGE MODEL	MAX FLOW RATE m³/h	MOTOR SIZE KW	MAX RPM	MAX PRESSURE BAR
2	100CDL	IQS-2B 100CDL300 RC1 DSL	1200	15 - 45	4500	1.2
		IQS-2B 100CDL300 RC2 DSL				1.3
4	160CDL	IQS-4B 160CDL480 RC1 DSL	4440	90 - 185	3600	1
		IQS-4B 160CDL480 RC2 DSL	4320			1.3
		IQS-4B 160CDL480 RC2 FFL	4000			2
		IQS-4B 160CDL480 RC3 FFL	4100			2.4
4	200CDL	IQS-4B 200CDL600 RC1 DSL	6600	90 - 185	2800	1.2
		IQS-4B 200CDL600 RC2 DSL	6500			1.3
		IQS-4B 200CDL600 RC2 FFL	4240			2
		IQS-4B 200CDL600 RC3 FFL	4240			2.4
IQ DIRECT-DRIVE CONFIGURATION
FRAME	AIREND	PACKAGE MODEL	MAX FLOW RATE m³/h	MOTOR SIZE KW	MAX RPM	MAX PRESSURE BAR
3	160CDL	IQS-3D 160CDL480 RC1 DSL	4430	75 - 110	3300	1
		IQS-3D 160CDL480 RC2 DSL	4320			1.3
4	200CDL	IQS-4D 200CDL600 RC1 DSL	6600	90 - 160	2800	1.2
		IQS-4D 200CDL600 RC2 DSL	6500	90 - 160		1.3
		IQS-4D 200CDL600 RC2 FFL	6250	90 - 160		2
		IQS-4D 200CDL600 RC3 FFL	6330	90 - 160		2.4
5	250CDL	IQS-5D 250CDL750 RC1 DSL	10200	160 - 350	2200	1.2
		IQS-5D 250CDL750 RC2 DSL				1.3

Gardner Denver IQ Series – The new generation of oil-free blowers

Năm 2020, Gardner Denver officially introduces IQ Series oil-free air blowers – a major leap forward in industrial air blowing technology. The IQ Series is positioned as:

• Comprehensive solution for industry and environmental treatment
• Higher performance than Roots blower
• Outstanding energy savings
• Low noise and environmentally friendly.

The IQ Series quickly became the preferred choice for projects. Wastewater treatment, MBR, SBR, aerotank and many other industrial applications.

Flexible drive technology – Optimized energy efficiency

Outside the system belt drive In addition to the standard Gardner Denver IQ Series, there are also optional features. True Direct Drive Brand new.

True Direct Drive

• Blower shaft connection directly connected to the motor via a coupling.
• No acceleration gears required.
• Reduce mechanical losses
• Maximize energy efficiency

To adapt to this technology, Gardner Denver has redesign the entire casing., creating an IQ Series product:

• More organized
• More effective
• More modern

This is considered a step forward ''thinking outside the box''to create The best IQ Series ever..

High-performance CycloBlower H.E. throttle head – The heart of the IQ Series

IQ Series screw blowers use CycloBlower H.E. air intake, the modern screw blower line has been patent.

CycloBlower H.E. air intake

• Technology oil-free screw
• Low rotational speed → Reduced wear and tear
• Rotor configuration 3×5 monopoly
• Shaft has large diameter helps reduce deformation caused by load.
• Maintain high performance even under harsh conditions.

Thanks to this design, IQ Series blowers:

• Long-term stable operation
• Vibration reduction
• Increase equipment lifespan

Easy to install – Saves time and money.

Gardner Denver IQ Series screw blowers are optimally designed to be quick installation, does not require a complex foundation.

• The base is sturdy and stable. Specialized track for forklifts
• Can be placed on any flat surface
• No special concrete foundation is required.
• Easy integration into existing systems

Thiết kế nhỏ gọn giúp giảm đáng kể thời gian thi công và chi phí lắp đặt.

Flexible design layout – Suitable for many spaces

Thanks to its compact and versatile design, the IQ Series allows for:

• Installation parallel belt drive
• Or direct drive
• No complex ventilation ducting required.

This is especially useful for factories:

• There is limited space.
• Renovate the old system.
• Upgrade from Roots blower to screw blower

Easy to maintain and service.

The design of the IQ Series focuses on: practical maintenance experience:

• Side door It has hinges, making it easy to assemble and disassemble.
• Regular maintenance parts accessible
• The air intake filter is positioned optimally.
• Reduce downtime during maintenance.

This helps businesses reduce maintenance costs and increase continuous operating time..

Reduce noise, improve the working environment.

The IQ Series is highly rated for , and optimized operating costs, thanks to:

• New intake and exhaust silencer design
• The machine enclosure uses special sound-insulating materials.
• The casing panels are thicker for improved noise reduction.
• Air ducts with sound-insulating chambers
• Curved sections lined with noise-reducing material

As a result:

• A quieter working environment
• Reduced vibration and noise transmission
• Suitable for installation near working areas

Key Advantages of the Gardner Denver IQ Series Screw Blower

• Oil-free, clean air
• Energy savings of 20–35% compared to Roots blower
• The airflow is stable and pulsating.
• Operates continuously 24/7
• Low noise, low vibration
• Easy to install – easy to maintain
• Long lifespan, low operating costs.

Practical Application – Experience (E)

Gardner Denver IQ Series screw blowers are widely used in:

• Wastewater treatment: aerotank, SBR, MBR
• Environmental sector
• Aquaculture
• Cement, steel, and chemical industries
• Trends in central blower systems in factories

According to the operations engineer's assessment, the IQ Series helps significantly reduce electricity costs., the system operates more stably and experiences fewer problems compared to traditional rooted devices.

Why choose Gardner Denver IQ Series air blowers at Phuc Hung?

• Practical experience in implementing an aeration and wastewater treatment system.

• Providing advice on the right flow rate, the right pressure, and the right technology.

• Product supply genuine Gardner Denver IQ Series

• Clear after-sales service and technical support.

Are you looking for Gardner Denver IQ Series screw blowers are optimally designed to be to replace the Roots blower, reduce electricity costs, and improve system efficiency?
👉 Contact carried out maintenance and oil sludge (varnish) removal for for expert technical advice, to choose the right model, and to receive the most competitive quote for your project.