A motor that is driven by compressed gas. Typically air.

Is a self-contained field unit that holds liquid polymer reagents, has a polymer activation system, and houses dosing pumps to convert premade chemicals into an active polymer dose used in the wastewater treatment process for binding and removing fine solids.

A pilot switch the actuating system of which is operated by a moving part of a machine, when this part reaches a predetermined position.

A transmitter that is producing a standardized output signal dependent of a received input signal from a position detector.

Elements like impellers rotating by the pressure of the fluid in a closed conduit to measure the flow of a liquid.

A flow transmitter specially designed to convert the signal from a positive displacement flow meter into a standardized electrical output signal.

An analysing instrument intended to determine the pour point of a fluid, i.e. the lowest temperature at which an oil or other liquid will pour under given conditions.

An electric cable intended for transmission of electric power.

A device that removes voltage spikes from an AC or DC electrical supply.

A physical object intended to supply electric power according to specified levels and tolerances.

Is a type of valve used in fire protection systems that controls the water supply such that water is released into the piping only in the event of a fire signal, preventing accidental water damage.

A detecting element intended to sense pressure.

A gauge intended to measure and display a representation of a measured pressure.

A regulator that is controlling/regulating the pressure in a system.

A gas flow damper that is used to relieve built-up pressure in a duct system to prevent damage to HVAC equipment.

A fluid regulator that relieves pressure from an enclosed space when the pressure reaches a predetermined value.

A functional switch that (usually) turns an electrical circuit on or off when the pressure level reaches a pre-set value.

A signal converter that is intended to convert a pressure input signal to DC output signal.

A transmitter that is producing a standardized output signal dependent of a received input signal from a pressure element.

A pressure relief valve that is intended to release excess pressure or admit pressure to prevent a vacuum forming when filling or emptying a pipeline or tank.

A non-corrugated plate heat exchanger that has flat plates with chemically etched flow passages which are diffusion bonded together into blocks.

Is a facilty for measure & control, including the main plant computerized operational system, where all process, utility and off site activities are monitored. The system may be located in the main control room. (e.g. PLC Programmable logic controller, DCS distributed control system, ENMC Electrical Network Monitoring and Control system).

A nozzle intended to enable transfer of process material.