PS-10-EX | Potter Explosion-Proof Pressure Type Waterflow Switch for Fire Sprinkler Systems

Potter · Fire & Life Safety

Description  The Potter PS-10-EX Explosion-Proof Pressure Actuated Waterflow Switch is designed to detect waterflow in fire sprinkler systems located in hazardous environments. This durable switch, built by Potter Electric Signal Company, LLC, ensures accurate and dependable performance in wet, dry, preaction, and deluge systems. Its explosion-proof design and corrosion-resistant enclosure make it ideal for both indoor and outdoor applications in challenging industrial conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Potter Category Fire Protection Part Number PS-10-EX Subcategory Waterflow Switch Series PS10 Series Product Type Explosion-Proof Pressure Type Waterflow Switch Switch Configuration SPDT (Single Pole Double Throw) Pressure Range Adjustable 4–20 psi (0.27–1.3 BAR) Enclosure Material Die-Cast Metal Pressure Connection Brass Circuit Options One or Two Switch Models Conduit Entrances Two ½” NPT Enclosure Rating Weatherproof / Explosion-Proof Mounting Position Upright (threaded connection down) Operating Environment Indoor / Outdoor Material Qualities Corrosion, UV, and Impact Resistant Country of Origin United States Weight 2 lbs   Information About  PS-10-EX The PS-10-EX is part of Potter’s PS10 Series Pressure Type Waterflow Switches, engineered for use in fire sprinkler systems operating within classified hazardous locations. It features a robust die-cast metal housing with corrosion and weather resistance for long-term reliability. The unit offers one or two SPDT switch configurations with tool-free independent adjustments for flexibility in system design. Designed for global compatibility, the PS-10-EX meets international standards for explosion protection and is suitable for supervisory or alarm functions between 4 and 20 psi (0.27 to 1.3 BAR). Key Features: Explosion-Proof Construction: Certified for hazardous location use, ensuring safe operation in volatile environments. Independent Switch Adjustment: Dual-switch models allow tool-free adjustment for customized alarm and supervisory settings. Durable Metal Housing: Die-cast, corrosion-resistant enclosure provides high impact and weather protection. Brass Pressure Connection: Non-corrosive and robust connection ensures reliable system integrity. Versatile Mounting: Suitable for upright installation with a threaded connection for secure fitment. Wide Compatibility: Works with wet, dry, preaction, and deluge sprinkler systems. Dual Conduit Entrances: Two ½" NPT openings allow flexible wiring options for varied installations. Hazardous Location Approval: Designed and approved for international use in explosion-prone environments. The PS-10-EX delivers the reliability and precision required for accurate waterflow detection in critical fire protection and hazardous industrial systems.

Brand: Potter · Category: Fire & Life Safety

Key features

• Explosion-Proof Construction: Certified for hazardous location use, ensuring safe operation in volatile environments.
• Independent Switch Adjustment: Dual-switch models allow tool-free adjustment for customized alarm and supervisory settings.
• Durable Metal Housing: Die-cast, corrosion-resistant enclosure provides high impact and weather protection.
• Brass Pressure Connection: Non-corrosive and robust connection ensures reliable system integrity.
• Versatile Mounting: Suitable for upright installation with a threaded connection for secure fitment.
• Wide Compatibility: Works with wet, dry, preaction, and deluge sprinkler systems.
• Dual Conduit Entrances: Two ½" NPT openings allow flexible wiring options for varied installations.
• Hazardous Location Approval: Designed and approved for international use in explosion-prone environments.

Specifications

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