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IQ Twisted Tri‑Lobe Blower Package

IQ Blower Package (7.5-100HP)

The IQ blower package is a factory‑direct solution from Gardner Denver, a trusted provider to the positive displacement blower and vacuum pump marketplace. Designed for quiet operation and efficient energy performance, the IQ blower package combines intelligent design, innovative technology, and proven PD blower reliability.

The IQ blower package is part of the Gardner Denver IQ Series of positive displacement blower packages, offering simple, smart, and high‑efficiency solutions for a wide range of industrial applications.

The IQ blower package blends proven Gardner Denver performance with intelligent innovation. Built to support demanding industrial applications, the IQ package delivers quiet operation, smart monitoring, and dependable positive displacement blower performance in a fully integrated design. 

  • Intelligent digital monitoring standard with the AirSmart controller
  • Quiet sound levels as low as 60 dBA
  • Innovative removable discharge silencer for flexibility and package integrity
  • Quality and dependable Gardner Denver positive displacement blower in every IQ package 

HeliFlow Technology

Quieter, More Efficient Operation

The IQ blower package features HeliFlow twisted tri‑lobe rotor technology, engineered to reduce pulsation and noise while improving operating efficiency compared to straight‑lobe designs. The twisted tri‑lobe profile, combined with a sound‑attenuated enclosure and discharge silencer, enables quieter operation for noise‑sensitive environments.

This design supports:

  • Reduced noise levels (as low as 60 dBA)
  • Improved airflow efficiency
  • More consistent performance across operating conditions

Explore the full range of Gardner Denver IQ Series blower packages to compare performance levels, control options, and efficiency across models. 

AirSmart Controller

Intelligent Monitoring & Protection

The AirSmart controller provides advanced monitoring, protection, and control as standard on the IQ blower package. Designed to support continuous operation and maintenance planning, AirSmart enables system intelligence across single or multiple blower installations.

Intelligent Monitoring Solutions

  • Package sequencing (up to eight blower packages)
  • Remote monitoring
  • Oil level monitoring
  • Oil sump temperature monitoring 

AirSmart Protection & Maintenance Capabilities

  • Monitors all functions continuously
  • Sends alerts if abnormal events occur
  • Automatically shuts down the system and notifies the operator if critical thresholds are reached
  • Customizable timers to track and notify maintenance schedules

Predictive maintenance enabled by the AirSmart controller can reduce maintenance costs by up to 30% and downtime by up to 45%.

"The easiest equipment installation we've ever had." — Plant Superintendent, Municipal Wastewater Plant

  • Quiet sound enclosure (sound levels as low as 60 dBA)
  • TEFC EISA premium‑efficiency motors in many available voltages
  • Start options:
    • Standard less starter
    • Full voltage starter
    • Variable Frequency Drive (VFD)
  • Removable discharge silencer
  • Vacuum and pressure connections
  • Pre-mounted valves
    • Relief and check valves standard
    • Unloaded start valve optional
  • Enclosure cooling fan
  • Removable and hinged panels for easy access
  • Premium vibration isolators
  • Automatic belt tensioner
  • Forkable slots for easy movement and installation
  • Simple connections 

 

Optional Equipment

  • EMC filter
  • Line reactor
  • Communication module
  • Oil level and temperature sensors 
  • Quiet operation, strength, reliability, and performance for a wide range of applications
  • Advanced R&D and manufacturing capabilities ensure superior form, fit, and function
  • Noise levels as low as 60 dBA
  • Reduced installation effort with forkable slots on the package base frame
  • Variable Frequency Drive (VFD) and twisted tri‑lobe rotor profile offer improved efficiency compared to straight‑lobe blowers
  • AirSmart controller enables predictive maintenance and intelligent protection
  • Up to eight IQ blower packages can be sequenced, distributing operating hours and reducing maintenance‑related downtime 

Specification 

Value 

Horsepower Rang 

7.5 – 100 HP 

Pressure 

Up to 15 PSI 

Vacuum 

Up to 17 inHg 

Maximum Flow 

Up to 1,500 CFM 

Noise Level 

As low as 60 dBA 

Drive Options 

VFD or fixed speed 

Rotor Design 

HeliFlow twisted tri‑lobe 

Controller 

AirSmart 

The IQ blower package is designed for industrial applications where smart control, quiet operation, and reliable airflow are essential, including:

  • Municipal wastewater treatment
  • Pneumatic conveying
  • Food and beverage processing
  • Chemical processing
  • Industrial air and gas movement applications 

IQ Blower Package Performance

HeliFlow Industrial Series Brochure

IQ Family Brochure

Industrial Blowers Brochure

Conveying Solutions Brochure

IQ Brochure

Milling Solutions Brochure

Water and Wastewater Treatment Solutions Brochure

Contact your Gardner Denver Customer Service representative with any questions.

Gardner Denver ... The Answer

You get total product support now and for years to come from our dedicated international team of professional distributors, our Master Distribution Center with its extensive genuine replacement parts inventory, our Remanufacturing Center, and our skilled, factory-trained technicians.

  • Great PD Blower Warranties
  • Dedicated, Authorized, Factory-Trained PD Blower Distributors
  • Genuine PD Blower Replacement Parts
  • 24-hour PD Blower Service Support

What is the Gardner Denver IQ blower package? 

The IQ blower package is a factory‑direct positive displacement blower system featuring HeliFlow twisted tri‑lobe rotor technology, an available Variable Frequency Drive (VFD), and the AirSmart controller. It is designed for industrial applications requiring smart monitoring, quiet operation, and energy‑efficient performance from 7.5 to 100 HP. 

 

What are the technical specifications of the IQ blower package? 

The IQ blower package delivers pressure up to 15 PSI, vacuum up to 17 inHg, maximum flow up to 1,500 CFM, and horsepower ranging from 7.5 to 100. It features a twisted tri‑lobe rotor design and is available with VFD or fixed‑speed configurations controlled by the AirSmart controller. 

 

How loud is the IQ blower package? 

The IQ blower package operates at sound levels as low as 60 dBA, achieved through the HeliFlow rotor profile, integrated sound enclosure, and removable discharge silencer. 

 

How much can the IQ blower package reduce maintenance costs? 

Predictive maintenance enabled by the AirSmart controller can reduce maintenance costs by up to 30% and downtime by up to 45%. 

 

What industries is the IQ blower package suitable for? 

The IQ blower package is well suited for municipal wastewater treatment, pneumatic conveying, food and beverage processing, chemical processing, and other industrial applications requiring consistent airflow, intelligent monitoring, and low noise levels. 

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