Is a facility containing pumps and equipment for moving sewage from lower to higher elevation.

A wheel which is grooved for use with vee-belts, ropes, round belts, wire or pipe.

A physical object that is a layer or surface with a shape in two dimensions and length in the third dimension surrounding a space. Typically the cylindrical part of a vessel.

A tubular heat exchanger in which a tube bundle is surrounded by a shell.

A hinged or sliding barrier used to control access to a high hazard area, made from robust materials used to protect personnel from exposure to hazards.

A damper intended for closing off parts of a ventilation system.

A physical object that is transparent and intended for viewing a vessel or piping system interior.

Visual signs to convey information or messages relating to item identification and locations. Conforming to standards as per type.

A detectable transmitted energy (e.g. voltage, current, pneumatic or magnetic field strength) by which information can be transmitted.

An electric cable intended for transmission of electric signals.

An electric signal transducer that is intended to convert one type of standardized transmission signal into another.

A physical object intended to reduce a noise level.

A large basin with taps that supplies water.

An acoustic device producing a loud sound as a signal or warning.

A modular, prefabricated unit consisting of equipment, pipes, instruments, controls, structural elements, and other components mounted on a frame that allows the assembled unit to be easily transported and installed as a self-contained process subsystem.

Device which separates oil from water by mechanically wipe the oil of the water surface.

A conveyor consisting of a series of slats generally made of metal or wood attached to an endless chain.

A slide valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.

A valve that opens and closes a passageway by sliding over a port.

A ring of conducting material which is attached to and rotates with a shaft, so that the electric current may be transferred to a stationary circuit through a fixed brush pressing against it.

Is a wastewater treatment device used to increase the solids concentration in sludge by removing a portion of the liquid fraction, thus reducing the volume of sludge for subsequent processing or disposal.

A smart meter is an electronic device that records information—such as consumption of electric energy, voltage levels, current, and power factor—and communicates the information to the consumer and electricity suppliers.