A meter intended to measure and indicate and/or produce a signal which represents the measured humidity.

A large sheet-metal duct or casing through which air is passed for forced-draught, ventilation or air-conditioning purposes.

Is a heat exchanger in an air conditioning system, refrigeration unit, or chiller that contains refrigerant cooled to a low temperature in order to remove heat and cool the surrounding air, liquid, or other substance flowing over its heat transfer surfaces.

An actuator intended to be operated by hydraulic power.

An artefact for releasably connecting hydraulic fluid lines, having means for closing the fluid path when the connector is released.

A controller that is designed or can be programmed to operate and control hydraulic operated systems.

A cylinder where the piston is actuated by pressurized hydraulic fluid.

A motor that is intended to generate power by means of high pressure oil.

An arrangement to supply hydraulic power according to specified levels and tolerances.

A unit minimum consisting of a engine driven hydraulic pump and a reservoir which is delivering hydraulic energy to one or more consumers

A physical object that applies force for pressing by using fluid pressure for force multiplication.

A turbine in which liquid forces are driving the rotor by the reaction of acceleration of subject liquid flow in the runner while the pressure drops.

A cyclone separator intended to separate a fluid by hydraulic forces.

A device which is intended to initiate a spark that ignites a combustible mixture.

A furnace that is intended for the combustion of waste material.

A device which gives a visual indication of a measured value.

A building or area within a building that is used for activities associated with manufacturing, engineering works and maintenance and is not an office building.

A basic physical and organizational structure or facilities (e.g. buildings and roads) needed for the operation of a site.

A physical object that detects an aspect of something; records, modifies and/or displays such an aspect or performs a combination of these activities.

A distribution board (network card) that is intended for communication between systems, to part of a system or to a computer network.

A physical object that makes the operation of a piece of equipment dependent upon the condition, position or operation of one or more other pieces of equipment.