MARC Technologies
Multi-Stage Blowers Menu

Spencer - Multi Stage Blowers


MARC Technologies is the Australian Representative for Spencer Turbine Co. fo the USA. Spencer manufactures a comprehensive range of cast and fabricated Multi-Stage Centrifugal Blowers and Vortex Blowers capable of producing up to 1 bar pressure. Spencer also fabricate a range of Special Gas Boosters for all industries designed to meet our customer’s individual requirements.
For more information on any of the below Blower please review the Spencer Website or contact one of our qualified technical staff via Info@marctech.com.au

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Standard Overhung Multi-Stage Centrifugal

Our most popular design, with impellers mounted on an extended motor shaft. Simple two-bearing design reduces maintenance. Pressure to 5.5 PSIG; volume to 7,000 ICFM; power to 150 HP. More....
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Power Mizer High Efficiency Multi Stage Centrifugal

Made with rugged cast components for extra-heavy-duty service. Unique three-dimensional bladed impellers & other advancements produce high operating efficiency & energy savings. Pressure to 20 PSIG; volume to 25,000 ICFM; power to 2000 HP. More....
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Four Bearing Overhung Multi-Stage Centrifugal

Impellers are mounted on the blower shaft, which is coupled to a standard shaft motor. Rotating elements are supported by a rigid bearing bracket. Also available in belt drive. Pressure to 8 PSIG; volume to 9,000 ICFM; power to 300 HP. More....
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Vortex Regenerative (side channel)

Compact design featuring TEFC or explosion-proof motors with quiet operation and stable airflow. Choice of direct drive or belt drive. Special seals and coatings are available. Pressure to 3.6 PSIG; volume to 600 ICFM; power to 15 HP. More....
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Four Bearing Outboard Multi-Stage Centrifugal

For higher pressure applications. Impellers are mounted between supporting bearings. The blower is coupled to a standard shaft motor. Pressure to 20 PSIG; volume to 15,000 ICFM; power to 1250 HP. More....