BOILERS, PUMPS & VALVES FEATURE HIGH PRESSURE COOLANT PUMP GENERATES SAVINGS


Wanner International has introduced the Hydra-Cell Intelligent High Pressure Coolant Pump that it claims can save machine tool operators up to 70% of their pump energy costs. In through-tool coolant systems each


cutting tool requires a different coolant flow in order to achieve its optimum pre- set pressure. Conventional high pressure coolant pumps tend to be sized to meet the requirements of the largest cutting tool and continue to produce that fixed flow rate whatever the tool size in question. For smaller tools or during tool change intervals, these pumps merely bypass all or excess cutting fluid back to the sump, wasting energy. This is then dissipated as heat, warming the coolant itself, necessitating and the use of chillers in many instances. The Hydra-Cell Intelligent Pump succeeds by automatically delivering the right amount of coolant for each tool in the carousel. No energy wasting coolant bypass is necessary. Further savings can be made in terms of chiller costs and energy consumption. Installation is simple, requiring no


complex valve assemblies or pressure feed-back loops; merely a power source and simple M-code on/off instructions. Seal-less by design and run-dry


LONG-LIFE PUMPS GO THE DISTANCE


protected, Hydra-Cell Intelligent Pumps handle abrasive fines and particles with ease, removing the need for fine filtration. They are equally efficient in pumping neat oils and water-mix fluids and excel when pumping the non- lubricating grinding fluids that cause damage to pumps with dynamic seals and tight internal tolerances.


Wanner International T: 01252 816847 www.hydra-cell.eu


No energy wasting coolant bypass is necessary while further savings can be made in terms of chiller costs and energy consumption


Transferring extremely aggressive chemicals while providing a safe, reliable and accurate pumping performance has been achieved with Liquiflo magnetically coupled gear pumps supplied by Michael Smith Engineers at a leading UK manufacturer of industrial chemicals. Installed in 1996 the pumps are still in service today. The requirement was for 3 pumps to batch transfer a range of acidic and chloride based chemicals daily, up to 5 days a week. The nature of the application means that transfer rates are variable but in the region of 700Kg/Hr at around 3.5 bars differential pressure. Due to the extremely aggressive nature of the chemicals being handled the pumps selected were manufactured in Hastelloy C276. Because of the low viscosity of the product a Hastelloy drive gear with Ryton idler was specified to eliminate galling of the gears through lack of lubrication. The shafts were Hastelloy running in Teflon bushings. These high pressure gear pumps are


available in packed, mechanically sealed and leak-free magnet drive versions.


Michael Smith Engineers T: 0800 316 7891 www.michael-smith-engineers.co.uk


Gas Process Burners


Lanemark gas burner systems offer users reliable, high effi ciency, process heating solutions.


FD Series Packaged Oven/Dryer Burners


• Specifi cally designed for process air heating applications in convection ovens and dryers


• High turndown/short fl ame lengths providing accurate process temperature control


• High effi ciency gas + air modulation, gas only modulation and simple high/low control options


• Heat Input Range: 9 kW – 1550 kW TX Series Gas Fired Process Tank Heating Systems


FD-C high turndown oven/ dryer air heating burners.


FD-GA modulating gas + air process air heating burners.


FD-E low cost high turndown oven/dryer air heating burners.


• High effi ciency (80%+) heating of all types of spray and dip process tanks


• Compact high effi ciency small diameter immersion tube heat exchangers occupying minimum tank space


• Accurate performance modelling using Lanemark TxCalc design software • Heat Input Range: 15 kW (1½") – 1150 kW (8") Midco HMA Series Air Replacement or “Make-Up” Air Heating Burners


• Direct fi red, high effi ciency burner systems, for high volume air heating applications such as paint spray booths, ovens and dryers.


• Supplied either as Midco burner heads for OEM system integration or as Lanemark DB or FDB complete packaged systems including modulating


gas valve trains and controls


Midco HMA high efficiency, high turndown, air replacement or “make-up” air heating burners.


TX high efficiency small diameter immersion tube tank heating systems.


Lanemark Combustion Engineering Limited


Lanemark House, Whitacre Road, Nuneaton, Warwickshire CV11 6BW United Kingdom Tel: +44 (0) 24 7635 2000 Fax: +44 (0) 24 7634 1166 E-mail: info@lanemark.com www.lanemark.com


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• Wide range of fi ring rates to suit alternative temperature rise and air velocity system requirements


• DbCalc system design software


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