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We supply a wide range of blowers, and own some of the most recognizable brands in the world

Howden’s wide range of single and multistage blowers can be supplied either with an integrated or separate gearbox, to suit your needs and application requirements. We have assembled a team of turbo machinery experts who are able to engineer a solution using any of our product brands such as Howden, HV-TURBO, Turblex, Spencer and Kühnle, Kopp and Kausch.

 

Benefits of Centrifugal Blowers

  • Modular approach and flexibility of solution based on our wide performance envelope to ensure we deliver the ideal system
  • Leading engineering technology for the highest efficiency levels for each product type
  • High quality manufacturing with proven long-term performance across a large global installed base
 

Video Library

CubusTurbo by Howden

The CubusTurbo by Howden utilises a permanent magnet motor and active magnetic bearing system to provide oil free frictionless operation. The active magnetic bearing system monitors the rotating shaft position up to 10,000 times per second to ensure a stable vibration free operation. The CubusTurbo by Howden utilises the Howden Dual Point Control system to provide the highest operating efficiency across the widest operating range ensuring that efficiency is optimised under ever-changing ambient conditions and plant demand.

The CubusTurbo by Howden is a fully integrated turbo blower complete with variable frequency drive and on board control system ensuring a simple and cost effective installation solution for Municipal and Industrial Wastewater Applications, Fermentation and Industrial Applications.

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Cubus Turbo

SG series

Howden's SG range of turbo blowers and compressors provide high efficiency over a wide operating range. Our range of turbo blowers encompasses industrial type blowers used in the power, mining and water industries, while our turbo compressors are best suited for API specification type applications in the downstream oil and gas industry.

The SG range operates to a constant speed provided by a horizontally split gearbox that requires minimal maintenance and is encased within a compact package design.

Benefits

  • Highly adaptability based on standard industrial or bespoke designs with compact skid design
  • Highly efficient with impeller designed for up to 87% efficiency and turn down to 35% volume flow for optimum efficiency in all duty points
  • Compliant with API Standards 617, 672, 614 and 670
  • Ease of maintenance
  • Minimum downtime

Technical data

  • Pressure: up to 2 bar​ (29 psig)
  • Flow rate: up to 120,000 m3/hr (​80,000 CFM)
  • Power: up to 5,000 kW (6,700 hp)
  • Tip Speed: up to 450 m/sec (1,476 ft/sec​)

SG series

HV-TURBO KA series

A single stage integrally geared turbo compressor that has an advanced mechanical and aerodynamical design and cutting edge control system. Each customised KA compressor is uniquely made to fit with a specific plant’s specifications thereby consuming significantly less energy.

Consistent high efficiency is achieved through Dual Point Control. The system enables a wider operational area allowing to adapt to fluctuations in the required air volume providing further significant energy savings.

HV-TURBO KA series

EGR series

The EGR compressor is a single stage direct driven turbo compressor with an asynchronous motor and a variable frequency drive. The EGR compressor is vital when it comes to reduction of greenhouse gas emissions as the EGR compressor reduces the formation of Nitrogen Oxides in marine diesel engines, by up to 80%.

The EGR turbo-compressor is available in two sizes:

  • EGR-10, range from minimum 1.02 m3/s to maximum 3.60 m3/s
  • EGR-22, range from 1.80 m3/s to maximum 6.33 m3/s

EGR series

Spencer Power Mizer®

In industries around the world, Spencer Power Mizer® multistage cast centrifugal blowers provide high-efficiency air delivery in heavy-duty process applications. There are six Power Mizer series, each of which can be designed with different types and numbers of impellers to meet precise airflow requirements.

Technical data

  • Pressure: up to 28 psig (193 kPa)
  • Volume: up to 35,000 icfm (991 m3/min)
  • Power: up to 2000 hp (1491 kW)
  • Choice of oil or grease lubrication in Series 2500 and 3500; all others oil-lubricated.

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Power Mizer®

Spencer Multistage Fabricated

The precise and energy-efficient movement of air and gases is a requirement of a wide variety of applications, including functions related to industrial, institutional, commercial and municipal services. As such, multistage fabricated centrifugal blowers are crucial pieces of equipment that organizations count on to perform well from the moment they are installed.

Our multistage fabricated blowers follow one of our three basic designs

  • SOH for standard performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on an extended motor shaft
  • 4BOH for higher performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on a shaft that is coupled to the motor shaft
  • 4BOB for the highest performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on a shaft that is supported at both ends by self-aligning ball bearings, coupled to the motor shaft

Our blowers can handle applications ranging from gas compression for the petrochemical industry to round-the-clock aeration for municipal water treatment systems. Additionally they help commercial enterprises to hospitals—and more—run their central vacuum cleaning and air-quality control systems with confidence.

Multistage Fabricated

CubusTurbo by Howden

The CubusTurbo by Howden utilises a permanent magnet motor and active magnetic bearing system to provide oil free frictionless operation. The active magnetic bearing system monitors the rotating shaft position up to 10,000 times per second to ensure vibration free operation. The CubusTurbo by Howden applies the Howden Dual Point Control system to provide the highest operating efficiency across the widest operating range ensuring that efficiency is optimised under ever-changing ambient conditions and plant demand.

The CubusTurbo by Howden is a fully integrated turbo blower complete with variable frequency drive and on board control system ensuring a simple and cost effective installation solution for Municipal and Industrial Wastewater Applications, Fermentation and Industrial Applications.

Go to brochure

Cubus Turbo

SG series

Howden's SG range of turbo blowers and compressors provide high efficiency over a wide operating range. Our range of turbo blowers encompasses industrial type blowers used in the power, mining and water industries, while our turbo compressors are best suited for API specification type applications in the downstream oil and gas industry.

The SG range operates to a constant speed provided by a horizontally split gearbox that requires minimal maintenance and is encased within a compact package design.

Benefits

  • Highly adaptability based on standard industrial or bespoke designs with compact skid design
  • Highly efficient with impeller designed for up to 87% efficiency and turn down to 35% volume flow for optimum efficiency in all duty points
  • Compliant with API Standards 617, 672, 614 and 670
  • Ease of maintenance
  • Minimum downtime

Technical data

  • Pressure: up to 2 bar​ (29 psig)
  • Flow rate: up to 120,000 m3/hr (​80,000 CFM)
  • Power: up to 5,000 kW (6,700 hp)
  • Tip Speed: up to 450 m/sec (1,476 ft/sec​)

SG series

HV-TURBO KA series

A single stage integrally geared turbo compressor that has an advanced mechanical and aero-dynamical design and cutting edge control system. Each customised KA compressor is uniquely made to fit with a specific plant’s specifications thereby consuming significantly less energy.

Consistent high efficiency is achieved through Dual Point Control. The system enables a wider operational area allowing to adapt to fluctuations in the required air volume providing further significant energy savings.

HV-TURBO KA series

EGR series

The EGR compressor is a single stage direct driven turbo compressor with an asynchronous motor and a variable frequency drive. The EGR compressor is vital when it comes to reduction of greenhouse gas emissions as the EGR compressor reduces the formation of Nitrogen Oxides in marine diesel engines, by up to 80%.

The EGR turbo-compressor is available in two sizes:

  • EGR-10, range from minimum 1.02 m3/s to maximum 3.60 m3/s
  • EGR-22, range from 1.80 m3/s to maximum 6.33 m3/s

EGR series

Spencer Power Mizer®

In industries around the world, Spencer Power Mizer® multistage cast centrifugal blowers provide high-efficiency air delivery in heavy-duty process applications. There are six Power Mizer series, each of which can be designed with different types and numbers of impellers to meet precise airflow requirements.

Technical data

  • Pressure: up to 28 psig (193 kPa)
  • Volume: up to 35,000 icfm (991 m3/min)
  • Power: up to 2000 hp (1491 kW)
  • Choice of oil or grease lubrication in Series 2500 and 3500; all others oil-lubricated.

Go to brochure

Power Mizer®

Spencer Multistage Fabricated

The precise and energy-efficient movement of air and gases is a requirement of a wide variety of applications, including functions related to industrial, institutional, commercial and municipal services. As such, multistage fabricated centrifugal blowers are crucial pieces of equipment that organizations count on to perform well from the moment they are installed.

Our multistage fabricated blowers follow one of our three basic designs

  • SOH for standard performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on an extended motor shaft
  • 4BOH for higher performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on a shaft that is coupled to the motor shaft
  • 4BOB for the highest performance: Multistage fabricated centrifugal blowers manufactured with their impellers mounted on a shaft that is supported at both ends by self-aligning ball bearings, coupled to the motor shaft

Our blowers can handle applications ranging from gas compression for the petrochemical industry to round-the-clock aeration for municipal water treatment systems. Additionally they help commercial enterprises to hospitals—and more—run their central vacuum cleaning and air-quality control systems with confidence.

Multistage Fabricated

 

Product & Brand Portfolio

Howden continues to support the complete portfolio of acquired brands including Spencer, HV-TURBO, TURBLEX and Kuhnle, Kopp & Kausch.

 

Maintenance Partners

Maintenance Partners by Howden (HMP), rotating equipment and turbomachinery aftermarket specialists. Maximizing the performance and longevity of your equipment, regardless of OEM.

HV-TURBO/TURBLEX

High performance centrifugal turbo compressor for municipal wastewater treatment and industrial applications. Howden also provides expertise service and support to your existing HV-TURBO/TURBLEX equipment.

Kühnle, Kopp & Kausch

Howden was delighted to return the Kühnle, Kopp & Kausch name back to the market. Whether it is the range of industrial compressors or steam turbines, Kühnle, Kopp & Kausch stands for state-of-the-art quality, "Made in Germany".

Kühnle, Kopp & Kausch

SFO, SFP and SFN series formerly branded as Kühnle, Kopp & Kausch. Single and multi-stage turbo compressors for the chemical and petrochemical industries with pressures up to 50 bar and flow rates up to 200,000 m3/hr.

Blowers Gas Boosters

Spencer expertise for air and gas handling equipment in corrosive, toxic and harsh environments and applications, such as high temperature, high pressure and gastight requirements.

Industravac Vacuum Units

Spencer Industravac Vacuum Units are powerful, low noise, high efficiency vacuums maintain a clean operational environment for employees and visitors.

Spencer Power Mizer

Power Mizer Series 7000 blowers were furnished at a wastewater treatment facility in China, serving a city of 4.5 million. The system provides 40,000 cfm of air to the biological treatment process in 36 aeration basins through a network of fine bubble diffusers.

Spencer Vacuum Systems

From clearing dust and metal shavings from a shop floor to maintaining the cleanliness of a fleet of rental vehicles, industrial vacuum systems are essential to keeping various spaces and equipment clean, healthy and safe.

 

Technical Library

Access and download product brochures and specifications.

CubusTurbo by Howden (EU Model)

Plug and play turbo blower range for industrial and wastewater applications. European version.

Exhaust Gas Recirculation Blower

Low speed blowers for Exhaust Gas Recirculation (EGR). The blower package is provided as an easy to install unit for integration into marine engine EGR systems.

Exhaust Gas Recirculation Compressor

Exhaust Gas Recirculation (EGR) is a method to significantly reduce the formation of Nitrogen Oxides (NOx) in marine diesel engines. By using this technology, vessels are able to meet with the International Maritime Organisation (IMO) NOx Tier III standard emission limits .

HV-TURBO Centrifugal Turbo Compressor

HV-TURBO compressors are engineered and built according to plant specifications and consume significantly less energy compared to other compressor designs.

Maintenance Partners by Howden (HMP)

Total solution aftermarket service partner maximizing the efficiency, longevity and safety of rotating and turbomachinery equipment. Servicing all Howden brands and 3rd party equipment.

SG Turbo Blowers and Compressors Leaflet

SG Turbo Blowers for Sulphur Recovery

Spencer - Blowers and Vacuum Systems

Spencer's products include single and multi-stage centrifugal blowers, gas boosters, central vacuum systems, mobile vacuum units, separators, regenerative blowers, electrical control panels, tubing and fittings and vacuum accessories.

Spencer - Custom Blowers and Gas Boosters

The specialists for air and gas handling equipment in corrosive, toxic and harsh environments and applications, such as high temperature, high pressure and gastight requirements.

Spencer - Industravac Vacuum Units

Powerful, low noise, high efficiency vacuums maintain a clean operational environment for employees and visitors.

Spencer - Power Mizer Multistage Centrifugal Blowers

Providing high efficiency air delivery for water and wastewater treatment applications, such as sewage aeration, odor control, grit chamber aeration, channel aeration and filter backwash.

Spencer - Vortex Regenerative Blowers

Compact, lightweight design, wide performance range, proven long term reliability, oil-free air delivery, reduced heat and noise with application flexibility.

Spencer Digester Gas Booster Skid Packages

Recover and reuse a noxious by-product. Turn a pollutant into an economical fuel. Hermetically sealed system, zero leakage. Highly resistant to corrosive gases.

Spencer Gas Pressure Booster Blowers

Moving biogas to energy. Spencer gas pressure-booster blower skid packages play an integral role in biogas production. Our blowers are custom designed and fabricated out of special materials that resist the corrosive effects of the gas.

Spencer GasCube

The GasCube Natural Gas Booster Skid Package is a UL Listed hermetic natural gas booster for efficiently delivering gas at higher pressure. It allows for a fast and easy installation that boosts pressure levels by as much as 83 inches WC with volumes as high as 240,000 CFH.

Turbo Compressors - Howden Air Lubrication System

Howden turbo compressors are fundamental to the Howden Air Lubrication System that reduces friction between a ship's hull and the water reducing fuel consumption and associated emissions.

Sustainable Fuels Whitepaper

Howden compressors and blowers are at the heart of processes that convert waste and by products into biofuels, such as renewable diesel and sustainable aviation fuel.

Up To The Challenge Article

An article, published in Hydrocarbon Engineering magazine, which addresses energy efficiency improvements with sulphur recover using main air blower controls.

Spencer Natural Gas Boosters - High Capacity Series

Spencer’s High Capacity Series UL Listed Natural Gas Booster is a multistage design. Installations benefit from the highest performance ratings available. The High Capacity Series can boost pressure levels by as much as 83 inches WC, with volumes to 240,000 ICFH.

Spencer Natural Gas Boosters Low Capacity Series

Spencer’s Low Capacity Series UL Listed Natural Gas Booster is a single-stage design. Installations can boost pressure levels by 9 inches WC, with volumes to 12,000 ICFH. Spencer’s simple direct drive and generous internal clearances provide for long-term reliability and quiet operation.

Spencer Power Mizer® Series 2500

Cast Multistage Centrifugal Blowers and Exhausters

Spencer Power Mizer® Series 3500

Cast Multistage Centrifugal Blowers and Exhausters

Spencer Power Mizer® Series 4000

Cast Multistage Centrifugal Blowers and Exhausters

Spencer Power Mizer® Series 5000

Cast Multistage Centrifugal Blowers and Exhausters

Spencer Power Mizer® Series 6000

Cast Multistage Centrifugal Blowers and Exhausters

Spencer Power Mizer® Series 7000

Cast Multistage Centrifugal Blowers and Exhausters

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N America (Spencer)  +1 860-688-8361