Centrifugal pumps are critical components in many industrial applications requiring the transport of slurries – mixtures of solids suspended in a liquid. Their performance is strongly impacted by the ...

Fraunhofer institutes developing electrocaloric solid-state heat pump without compressors Six Fraunhofer institutes are developing new electrocaloric heat pumps that use elastocaloric heat pipes ...

Heat pumps are the most energy-efficient way of controlling indoor temperature. By moving heat between locations, they avoid the inefficiencies of generating heat in the first place. But that doesn’t ...

These solids-handling pumps offer the opportunity to select a pump tailored to a specific pumping condition, or the ability to choose an all-around pump. Discharges range from 2 to 12 in. Can handle ...

The recently developed Super U Series of self-priming pumps from Gorman-Rupp Co., Mansfield, Ohio (gormanrupp.com), are said to be the most-efficient (up to 75%) solids-handling pumps on the market.

EFFICIENCY CURVE The high-volume, high-head Hippo pumps range consists of five models, designed to operate at 50 Hz Centurion-based pumps manufacturer Hazleton Pumps has introduced a high-volume, high ...

The 6V-DDST-4-2011 6-in., vacuum-assisted pump handles up to 3-in. solids, and is capable of flows up to 1,450 gpm and heads up to 88 ft. Cooling system allows pump to run dry without damage while ...

Once an exotic component, solid state heat pumps or Peltier devices are now pretty mainstream. The idea is simple: put electricity through a Peltier device and one side gets hot while the other side ...

BBA Pumps’ new BA150 auto-prime pump range with an E-style impeller offers a flow capacity of up to 490 m3/h. BBA claims this is the performance of n 203 mm pump in a 152 mm package. At first glance, ...

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