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PRD-100 Standard Vent Lid
The PRD-100 Standard Vent Lid offers critical overpressure protection for liquid-filled power transformers. It facilitates controlled gas release during internal faults to ensure tank integrity and operational safety.
PRD-100 Specifications
Materials
Fabricated from high-tensile corrosion-resistant cast aluminum and sealed with industrial-grade EPDM elastomers for thermal stability.
Relief Port
Engineered high-flow discharge aperture designed for rapid volumetric expansion management during catastrophic pressure spikes.
Trip Pressure
Precision-calibrated setpoints ranging from 5 to 15 PSI to meet specific utility protection and coordination requirements.
Indication
Visual semaphore signal flag integration paired with auxiliary SPDT dry contact relays for remote SCADA monitoring.
Connection
Universal ANSI-compliant flange bolt pattern engineered for seamless integration with heavy-duty substation transformer covers.
Venting
Rapid Gas Release
Advanced spring-loaded mechanics ensure immediate venting of excessive pressure to prevent tank rupture.
Leak Proof
Precision-machined seating surfaces maintain a hermetic seal under normal transformer operating cycles.
Rugged Build
Heavy-duty construction prevents deformation and maintains calibration during extreme thermal cycling.
Modular Kit
Universal bolt-hole alignment allows for straightforward installation on most standard transformer lids.