flow rate control device

[EN 12792:2003, 185]:device having the purpose of maintaining a flow rate across it at a required constant value when the pressure differential between high and low pressure sides vary within the limits for which the equipment is designed. There are Continue reading →

flue

[AIVC, Air infiltration and ventilation glossary, 1992]:a passage/duct for smoke and fumes from a boiler/fire etc.

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