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Hargraves Technology
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Valves and pumps aid medical miniaturisation
Dan Schimelman explains how innovative miniature solenoid valves and diaphragm pumps enable advances in portable medical devices.
News from Engineeringtalk, 30 April 2008
Altitude effects on miniature diaphragm pumps
It is important to consider how miniature diaphragm pump, compressor and vacuum pump performance is affected by the relationship between atmospheric pressure and altitude.
News from Engineeringtalk, 27 December 2005
Pump development strengthens the weakest link
Fluidic development engineers have been challenged to integrate high performance miniature diaphragm pumps, vacuum pumps and compressors that last as long as their entire systems.
News from Engineeringtalk, 26 December 2005
Chart advises on pump materials compatibility
A chemical compatibility and resistance chart available from the Hargraves website offers advice on the selection of materials for specific fluidic applications.
News from Engineeringtalk, 26 December 2005
Programme to optimise pumps
Hargraves develops OEM programme to optimise and configure a miniature diaphragm pump, miniature vacuum pump or micro air compressor using standard components.
News from Engineeringtalk, 5 December 2005
Micro diaphragm pumps aid blood analysis
To meet consumer demand for a compact, energy-efficient blood-analysis system, a leading medical-device manufacturer turned to Hargraves Technology to advance its product technology.
News from Engineeringtalk, 21 November 2005
Motors and diaphragms boost pump performance
Hargraves Technology has achieved breakthrough advances in brushless DC motors and diaphragm elastomer materials.
News from Engineeringtalk, 21 November 2005
Mounts absorb vibration from miniature pumps
The Hargraves engineering team has developed the innovative EZ Mount systems for the BTC and LTC family of miniature diaphragm pumps.
News from Engineeringtalk, 15 September 2005
Distributor takes pumps and valves to the East
Hargraves has enlisted the help of Sanwa Tsusho Co to represent its full line of miniature diaphragm pumps and miniature solenoid valves in Japan, China and Taiwan.
News from Engineeringtalk, 14 September 2005
Solenoid valves boast twice the flow
Hargraves Technology Corp reckons it is revolutionising the fluidic delivery and control systems industry by introducing the next generation in solenoid valve technology.
News from Engineeringtalk, 5 September 2005
Miniature pumps boast big performance
Hargraves BTC-IIS miniature diaphragm pumps offer a series of brushless DC motor-driven dual head pumps and compressors designed to handle air, gases and several liquid applications.
News from Engineeringtalk, 1 September 2005
Featured articles
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F11-iP motor maintains 40m/s optimum cutting speed
Parker Hannifin, the provider of motion and control technologies, has developed a hydraulic saw motor that automatically maintains an optimum cutting speed of 40m/s for 35 per cent faster cutting.
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Schaeffler launches enhanced ball roller range
The Schaeffler Group has launched a complete family of ball roller bearings, which offers reduced friction and allows bearing mass and width to be decreased by 20 per cent.
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