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Power factor
The power factor is the phase angle between voltage and current (cosφ)
Pressure boosting system
A pressure boosting system is designed to increase low pressure in a water system in order to achieve sufficient water flow and pressure to consumers.
Pressure holding
A system for maintaining a constant static pressure is used in heating and cooling systems to order to ensure uninterrupted operation.
Pressure reducing valve
A pressure reducing valve measures the pressure of the discharge side of the valve. Its task is to hold the set pressure constant.
Pressure holding pumps
Pressure holding pumps are be used to maintain a constant pressure in a closed heating or air-conditioning system.
Pressure transmitter
Measuring and transmitting pressure plays a key role in system monitoring and controlling pumps/fans in order to achieve a required pressure at any given time
Pressure
Pressure is used to circulate liquid in a heating or cooling system and is induced by means of pumps. The pressure in a system is positive in relation to atmospheric pressure.
Pressure transducer
A pressure transducer is fitted in a heating-, cooling-, or ventilation system. It measures the pressure in a specific location in a system and converts it into a signal which can be read by an instrument.
Proportional pressure, calculated - control mode
Proportional pressure is used in circulation systems with a pipe system with low pressure loss and control valves to generate a variable flow.
Profibus
PROFIBUS is a network technology mostly used in process industries but you can find it also in building automation. It is a standardised technology for data communication, managed by Profi International.