A circulator pump or circulating pump is a specific type of pump used to circulate gases, liquids, or slurries in a closed circuit with small elevation...

that signals passively circulate in a ferrite circulator. In 1964, Mohr presented and experimentally demonstrated a circulator based on transmission lines...

lower than usually used for cooking. A thermal immersion circulator comprises a circulator pump or motorized impeller to move the fluid, a heating element...

zoning can be accomplished in one of two ways: Multiple circulator pumps, or A single circulator pump and zone valves. Zone valves as used in home hydronic...

The circulating water system in any plant consists of a circulator pump, which develops an appropriate hydraulic head, and pipelines to circulate the...

A sump pump is a pump used to remove water that has accumulated in a water-collecting sump basin, commonly found in the basements of homes and other buildings...

pump units, circulator pumps (UP), submersible pumps (SP), and centrifugal pumps (CR). Grundfos also produces electric motors for the pumps as well as...

maximum temperature, the controller in closed-loop systems will stop the circulator pumps. In a drainback system, the water drains into a storage tank contained...

A heat pump is a device that uses electricity to transfer heat from a colder place to a warmer place. Specifically, the heat pump transfers thermal energy...

of a conventional circulator Acoustic circulator, a non-reciprocal audio device Circulator pump, a pump that is used to circulate gases, liquids, or...

1951 – 26 April 1986) was a Soviet engineer who was the night shift circulating pump operator at the Chernobyl power plant, and the first casualty of the...

A vacuum ejector, or simply ejector, or aspirator, is a type of vacuum pump, which produces vacuum by means of the Venturi effect. In an ejector, a working...

starting main blower fan or circulator pump Oil Similar to gas, except rather than opening a valve, the furnace will start an oil pump to inject oil into the...

Booster pump Butterfly valve Check valve Chemigation valve Chopper pump Circulator pump Cistern Closet flange Concentric reducer Condensate pump Coupling...

discharged by a pump or gas compressor back to either a storage reservoir or the inlet of the pump or gas compressor. This is done to protect the pump or gas compressor...

A mud pump (sometimes referred to as a mud drilling pump or drilling mud pump), is a reciprocating piston/plunger pump designed to circulate drilling fluid...

A ground source heat pump (also geothermal heat pump) is a heating/cooling system for buildings that use a type of heat pump to transfer heat to or from...

to be stored. Utilizing a built in copper heat exchange with circulation pump the residual heat is recovered and transferred to the cold feed of a combi-boiler...

water reservoir (usually with level controlled by a float valve), a pump to circulate water over the excelsior pads and a centrifugal fan to draw air through...

A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly...

A high efficiency glandless circulating pump is a component of a heating and air conditioning system that allows the system to perform with increased efficiency...

rotating centrifugal pump shaft could develop into fluid outleakage into the environment. For some frequently operating centrifugal pumps, such leakage is...

mechanical hand pump, although some use a siphon drip system to force water through, while others are built into water bottles. Dirty water is pumped via a screen-filtered...

reactors, like those at Chernobyl, use water as a coolant, circulated by electrically driven pumps. Reactor No. 4 had 1,661 individual fuel channels, requiring...

but may also be oil. It is common to employ a water pump to force the engine coolant to circulate, and also for an axial fan to force air through the...

The balance of the air then passes into the evaporator coil of the heat pump where it is cooled and the moisture is condensed. This process yields substantial...

Booster pump Butterfly valve Check valve Chemigation valve Chopper pump Circulator pump Cistern Closet flange Concentric reducer Condensate pump Coupling...

circulation showers or re-circulation showers) are showers that use a basin and a pump to re-use the water during a shower session. The technology is used to reduce...

Booster pump Butterfly valve Check valve Chemigation valve Chopper pump Circulator pump Cistern Closet flange Concentric reducer Condensate pump Coupling...

thermostat. In most water systems, the water is circulated by means of one or more circulator pumps. This is in marked contrast to steam systems where...