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Low RPM, Duraflo SPX liners and high resistance to corrosion give a long life expectancy to shaftless spiral conveyors.
These two, 21.5m SPIROLIFT sludge conveyors at a 40° incline have been in service since 2009 and we replaced some spirals and liners for the first time in February 2021. Once all the covers were removed, only 1/3 of liners and spirals needed to be replaced. Steep incline conveyors not only save space on site but are also very cost-effective in terms of maintenance.
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Take a look at our infographic below to learn more about the differences between a shaftless spiral conveyor and a shafted screw conveyor. The shaftless spiral conveyor transports difficult, stringy, spongy, sticky, wet, lumpy materials – suitable for a wide range of moisture contents and viscosities.
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Earth day is an annual event on April 22 to demonstrate support for environmental protection. First held on April 22, 1970, it now includes a wide range of events coordinated globally by EARTHDAY.ORG (formerly Earth Day Network) including 1 billion people in more than 193 countries.
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VafabMiljö Kommunalförbund upgraded the biogas facility at the Västerås waste facility to increase biogas production. It is a plant that primarily digests source-separated food wastes from the region. Other materials that are digested are floating substrates, such as sludge from grease-removal tanks and packaged foodstuffs.
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Customizable and durable conveying equipment is essential for today's sludge systems. An array of equipment can help make that goal a reality, but at the peak of efficiency lie, shaftless spiral conveyors, with expected system life of 20 to 25 years.
Sludge Transport
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Richard Le Roy Bruke 13 January 1930 – 26 August 2020:
It is with great sadness that I am writing about the passing of Richard Le Roy Bruke, co-founder of SPIRAC.
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SPIRAC was asked to install four DRUMGUARDTM units in an existing river water intake (RWI) where there are two intake buildings (IPS1 & IPS2 Inlet Pumping Station) which are used to pump water to a nearby reservoir.
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GORINCHEM - The upcoming edition of both Aqua Nederland Vakbeurs and RioleringsVakdagen will be cancelled due to COVID-19
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Op 17, 18 & 19 maart 2020 Aqua Nederland Vakbeurs in Evenementenhal Gorinchem, Stand H118
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We are pleased to announce that SPIRAC has renewed its ISO accreditation certificate in the UK. The certification covers BS EN ISO 9001 (quality), BS EN ISO 14001 (environment) and BS ISO 45001 (Occupational health & safety) which are the three main standards demonstrating our continued commitment to improve in those areas.
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The purpose of the project was to replace three dated coarse screens that provide protection to the pumps. This project was part of an upgrade scheme that aimed to prevent flooding.