Glossary
Listview for the terms
- P&I diagram
- Pipe and instrumentation diagram
- Panel filter
- Filter mats
- Panel filter
- Flat, rectangular filter element
- Particle filter
- see dust filter
- Particle filter class
- see filter class
- Particle size distribution
- cf. grain size distribution
- Parts in contact with gas
- Components in the gas stream
- Peak cleaning
- Additional cleaning at raw gas side with horizontal filter elements above the filter element.
- Pendulum flap
- Discharge flap
- Permissible for food
- Materials and items that are determined to get in touch with food.
- Pharma filter
- Umbrella term for filter plants especially designed for pharmaceutical productionharmazeutische Produktion designte Filteranlagen
- Pilot filter
- Pilot filter for process testing
- Plan filter
- Predominantly flat depth-loading filter
- Pleated filter element
- Pleated, flat filter element
- Pocket filter
- Flexible filter medium that is formed to a flat pocket (sewn or welded)
- Pocket filter plant
- Filter plant with pocket filter elements
- Point filter
- Filter system that is positioned direct above a conveyor system or machine.lb einer Förderanlage oder Maschine positionierte Filteranlage
- Pollutants
- colloquial: harmful substances and mixtures in the environment.
- Polyester
- Universal filter medium
- Pore
- Very small opening
- Pore density
- Amount of pores per surface unit
- post cleaning
- Cleaning after switch off of a filter
- Powder
- Dry, very fine milled solid.
- Pre-separator
- Additional pre-separating stage with integrated or upstream filter.
- Precoating
- Prefilter
- Filter stage with low separating capacity for protection of a second filter stage.
- Pressure compensating filter
- Dust filter without fan for reduction of inner pressures in devices of all kinds.
- Pressure loss
- see differential pressure
- Pressure relief
- see discharge valve
- Pressure resistance
- Constructive resistance of a filter plant.
- Pressure shock resistance
- Constructive resistance of a filter plant.
- Pressure tank
- Closed vessels, whose internal pressure is above the ambient pressure.
- Preventive explosion protection
- Measurements that prevent ignition of dangerous explosive atmosphere by eliminating of at least one explosion conditions
- Principle of partial load
- Special explosion protection principle considering the ratio between raw and clean gas volume of a filter plant Besonderes Explosionsschutzprinzip unter Berücksichtigung des Verhältnisses zwischen Roh- und Reingasvolumen einer Filteranlage
- Process dedusting
- cf. dedusting plant
- Process filter
- Filter systems that are completely integrated in a production process.
- Product recovery
- Return of the separated dust to a procuction process.
- Product separating filter
- Filter with product recovery
- Product-wetted components
- Components with contact to dust
- Proximity switch
- Initiator for reporting operating conditions
- PTFE
- Polytetrafluorethylene
- Pulse duration
- Opening time of the cleaning valve