Pneumatics & hydraulics > Pumps

Pump controls 'green' water supply

13 August, 2007

An innovative rainwater supply system is in the final stage of installation at the newly completed Palerang Council Chamber building at Bungendore in New South Wales

Sanitary rotary lobe pumps

13 July, 2007

The Grundfos catalogue of sanitary products for the food and pharmaceutical industries has been expanded to include a range of rotary lobe pumps that offer reliable, efficient and hygienic solutions for difficult pumping conditions in food and sanitary process applications.

Losing pressure

15 May, 2007 by Darla Jean Thompson

In a positive displacement pump, flow is directly related to rpm and pressure by the restriction of the flow in the discharge line. Once the system pressure is set, any change in flow will result in a change in pressure.

Piston pumps

15 May, 2007

The TPV Piston Pumps are available in displacements: 18, 28, 45, 71, 100 and 140.

Recycling water at car wash

13 April, 2007

A commercial car wash in Queensland has implemented a water filtration loop to maximise this resource in a region classified as a Level 4 water restriction zone

Gentle pump

12 April, 2007

The G/V series pumps have a rotation speed from 190 up to 900 rpm in order to guarantee extremely gentle pumping. They are particularly suitable for handling wine, oil, vinegar and beer. They are suitable for pumping liquids with solids in suspension, such as grapes and other viscous liquids.

Hands-free hydraulic pump

14 February, 2007

The P-392FP series lightweight (7 kg) hydraulic foot pump is designed for use in house, on site, onshore or offshore where larger and heavier electrical or pneumatic pumps are not needed or not available.

Nonmetallic pump

22 January, 2007

The Pulsafeeder Eclipse nonmetallic magnetic drive pump is suitable for low flow operations where centrifugal pumps perform inefficiently and can experience cavitation, increased radial loads and unstable flow.

Hygienic rotary lobe pump

19 January, 2004

For processes requiring high level cleanability, SSP Pumps has unveiled its Series X range of rotary lobe pumps (RLPs). Its characteristic smooth low shear pumping action is suitable for assured gentle handling of delicate and sensitive media. The pumps also comply with the European Hygienic Equipment Design Group (EHEDG), USA 3-A Sanitary Standard and FDA regulations.

Helical rotor units

25 October, 2002

The Roto Pumps helical rotor positive displacement Xtra Value M series employs next generation improved geometry elements.

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