HeliFlow® Industrial Series
Positive Displacement Blowers & Vacuum Pumps
The HeliFlow Industrial Series integrates proven experience with blower design and manufacturing to create an innovative low noise solution for positive displacement blower and vacuum pump applications.
HeliFlow – Innovative and revolutionary blower design from the leader in PD blower & vacuum pump technology
High performance, high efficiency
- Recognized for 150 years of design engineering and manufacturing technolog
- Integrating a proven platform with a unique and innovative rotor design
- Solid helical tri-lobe rotors
- Engineered for lower pulsations and lower noise
- The HeliFlow smooth pulse operation extends the life of bearings and downstream instrumentation
- Large diameter shafts provide superior overhung load capacity
- Dual Splash Lubrication provides longer life and reduced service intervals
616 & 624 Design Advantages
- Innovative, proprietary, smooth-running, helical rotor profile significantly reduces pulsations and discharge noise levels for quieter operation
- Solid rotor design eliminates the potential for vibration caused when hollow rotors become unbalanced due to build-up of ingested material inside the rotor cavities
- Rotors and shafts are machined from high-strength ductile iron and are dynamically balanced to ISO Grade 6.3 as standard
- Large diameter shafts provide superior overhung load capacity compared to competitive models
- Oversized spherical roller bearings for superior reliability
- Precision fit bearings mounted on large diameter shafts provide longer blower service life
- Refined timing and gear locking device
- Grip rings expand against the bore of the gear and compress on the shaft for a secure, mechanical shrink fit
- Advanced piston ring oil and air seals provide leak-free operation
- 1 air and 2 oil seals
- Helical alloy steel timing gears provide quiet and smooth mechanical operation at all speeds
- Dual splash lubrication for reduced maintenance intervals and superior durability
- The single piece cylinder incorporates large external fins for heat dissipation and structural integrity
- The unique triangular tuned ports and extra cylinder mass provides greater strength and noise attenuation
- Flexible design allows mounting feet to be attached inward or outward based on installation requirements
- Offers the ability to connect units in a variety of configurations
406 & 408 Design Advantages
- Reliable dual-splash lubrication
- Refined timing and gear locking device
- Grip rings expand against the bore of the gear and compress on the shaft for a secure, mechanical shrink fit.
- Alloy steel timing gears
- Oversized, precision fit bearings mounted on large diameter shafts provide longer blower service life and added overhung load capacity
- Advanced piston ring oil and air seals
- The integral cylinder and gear-side head plate incorporate large external fins for greater strength and heat dissipation
- The unique triangular tuned ports and extra cylinder mass aid in reducing noise levels (bolt on adapters are standard and shown below)
- Flexible design for easy installation
- Rotors and shafts are machined from a single, high-strength ductile iron casting and are dynamically balanced
- Innovative, proprietary, smooth-running, helical rotor profile significantly reduces pulsations and discharge noise levels for
- Solid rotor design eliminates the potential for vibration caused when hollow rotors become unbalanced due to build-up of ingested material inside the rotor cavities
Quality Promise
- Gardner Denver industrial blowers are manufactured under rigid ISO 9001 quality standards
- All models are thoroughly tested to meet the highest performance standards for unequaled service lif under the most severe operating conditions
Service Information
- Great Blower Warranties
- Dedicated, Authorized, Factory-Trained Blower Distributors
- Genuine Blower Replacement Parts
- 24-hour Blower service support
