Qualitrol 206 MPRD mittleres Druckentlastungsventil
Mitteldruckentlastungsgerät (MPRD) ist für Überdruckbedingungen an ölgefüllten Transformatoren, Laststufenschaltern und anderen damit verbundenen elektrischen Geräten ausgelegt.
Merkmale
- Uniquely designed tip/side gasket that seals under repeated operations
- Up to 2 switches for alarm and control
- Integrated gas bleed system
- Compact protection of personnel and equipment
- Stainless steel shield mounted on top of device redirects flow of hot oil and gas away from personnel or critical parts on the transformer
- Mesh flow opening allows for the quick pressure relief, protecting your equipment while limiting the possibility of debris entering the device
- 100% Tested for life-long performance
- Every unit is tested and certified to meet operating standard prior to shipping, with test records kept on file
- When the pressure rises rapidly above the operating pressure, the unit will exhaust with a percussive “bang”
- Device positively reseals at no less than half its normal operating pressure
- The indicator and optional alarms will trip as the mechanism actuates
- Corrosion resistant materials and robust design provide dependable protection
- Mechanically fastened dual sealing gasket eliminates the potential of seal blowout and protects against contaminants such as dirt and moisture
- Flange, ring and valve are made from aluminum and painted with a thermosetting powder coat for long life
- Switches are protected by durable cast enclosures with IP66 rating
- Operating pressure is adjustable in three ranges (2.9 to 5.7 PSI, 5.8 to 8.6 PSI and 8.7 to 11.6 PSI)
Optionen
- Available with Nitrile or Viton gaskets
- Available with up to two switches for alarm and control functions, with or without shield
- Operating pressure
Applications
Für den Überdruckschutz von ölgefüllten Transformatoren, Laststufenschaltern und ähnlichen elektrischen Geräten.
Vergleichen Sie mit ähnlichen Produkten
Basic
Qualitrol 206 MPRD mittleres Druckentlastungsventil
Uniquely designed tip/side gasket that seals under repeated operations
Up to 2 switches for alarm and control
Integrated gas bleed system
Erfahren Sie mehrErweitert
Qualitrol LPRD / 208/213/216 Großes Druckentlastungsventil
Stainless steel operating valve, fasteners, and hardware
Flange and ring are made from aluminum with a chromate conversion coating with exposed aluminum components receiving an additional epoxy paint coat
Switches can be specified to operate as latching or momentary, SPDT or DPDT, high DC, or low current gold contact type, and with connector, terminal box, or flying lead style connections
Erfahren Sie mehrInsgesamt
Qualitrol XPRD Extra großes Druckentlastungsventil
Corrosion resistant stainless steel directional shield, hardware, and operating valve
50% mehr Tankschutz bei Überdruckereignissen
Larger diameter throat and discharge outlet for increased flow
Erfahren Sie mehrDieses Produkt funktioniert gut mit
m-l QTMS Qualitrol Transformator Zustandsüberwachungssystem
Designed to be completely modular and flexible, the QTMS is customizable to any new build or retrofit situatio...
Erfahren Sie mehr
m-l Qualitrol NOMAD-Touch portabler Glasfaser Monitor
Single channel fiber optic thermometer with large color LCD display screen, with touch capability. PC communic...
Erfahren Sie mehr
l Serveron® TM8 Gas Chromatography Monitor
The TM8 is the industry's leading 8 gas online dissolved gas analysis monitor. Based on an analytical platform...
Erfahren Sie mehr