No News is Good News

In the Fire Protection Industry, "no news is good news" is a typical sentiment. When a building is protected by properly installed monitoring and signaling devices, its occupants are none the wiser. If a fire occurs, flowswitches signal fire panels, which signal strobe lights and horns that warn occupants to evacuate, all while alerting the Fire Department. Everyone is safe with minimal damage to the property. It is only when things go wrong and people perish or lose property …

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Low Frequency UL Approval for EVAX Products

We are excited to announce the approval of eight EVAX Voice Evacuation panels. The EVAX-100, EVAX-100M, EVAX-200, EVAX-200M, HMX-DP100, HMXDPS100, HMX-DP100/P and HMX-DPS100/P are approved to provide 520 Hz, low frequency signaling as required by NFPA in sleeping rooms. They are listed as compatible with the following speakers: Potter Electric:  FASPKR, SPKSTR-24CLP series & SPKSTR-24WLP series Gentex Series: SSPKCLP & SSPK24WLP System Sensor Series: SPCW, SPCR, …

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Potter's WFSR-F Pressure Activated Waterflow Alarm Switch with Retard

The Model WFSR-F is a pressure operated switch with an adjustable, instantly recycling pneumatic retard to prevent false alarms due to water pressure variation. The WFSR-F is connected into the alarm port of a wet sprinkler system alarm check valve. Unique Features The first and only waterflow pressure switch with retard 0-90 second field replaceable retard Two conduit entrances Codes & Approvals UL, cUL, FM, CSFM, CE, VdS Complies with the …

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Potter's PAV Air Vent Meets New NFPA 13 Code Requirement!

In a major change that impacts installers, the 2016 NFPA 13 adds a new requirement that a single air vent be installed for each wet sprinkler system to help reduce potential corrosion activity due to trapped air. See below: 7.1.5 Air Venting A single air vent with a connection conforming to 8.16.6 shall be provided on each wet pipe system utilizing metallic pipe. 8.16.6 Air Venting The vent required by 7.1.5 shall be located near a high point in the system to allow air to be removed …

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Potter Acquires Harrington Fire Alarm, Evax, and CPG Signals

Potter announces the acquisition of three mainstay product lines in the fire alarm industry: Harrington Fire Alarm, Evax Systems, and CPG Signals. The acquisition of these three product lines will not only strengthen Potter’s position as a leader in life safety products, but will also broaden the range of products and services available to customers in order to meet all their fire protection needs. By incorporating the technologies of these products, Potter will expand its …

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