Dormakaba PHA208 3 Point Locking Double Door Panic Bolt (FIRE RATED) The DORMA PHA 208 (part of the PHA 2000 series) is a heavy-duty, surface-mounted 3-point locking panic bolt engineered specifically for the inactive leaf (or active leaf in paired configurations) of fire-rated double exit doors. Built for high-traffic commercial and public environments, it combines immediate, single-motion egress with the structural security and latching integrity required for fire-containment barriers. Key Technical SpecificationsLocking Configuration: 3-point latching (top vertical rod/latch, bottom vertical rod/latch, and central horizontal deadlocking latch bolt). Application: Double rebated or non-rebated exit doors (timber, steel, or narrow-profile aluminum). Operation: Full-width push/touch bar actuated by horizontal pressure anywhere along the bar length. Fire Rating & Certification: Certified for fire and smoke protection assemblies under EN 1125; compliant with UL/EN fire door assembly standards (check regional approvals up to 120–240 minutes depending on door core construction). Handing: Fully non-handed (field reversible for left- or right-hand opening doors). Standard Dimensions: Accommodates door widths up to 1,300 mm and door heights up to 2,270 mm (extension rods available for doors up to 3,400 mm).
Core Features & BenefitsCertified Emergency Egress: Engineered to unlatch all three points simultaneously under low operational force, ensuring safe, unhindered exit even if crowds push against the door during a crisis. Fire Barrier Integrity: The 3-point latching system prevents door leaf warping and seal separation under extreme fire conditions, maintaining the integrity of fire compartmentation. Robust Construction: Features durable cast zinc-alloy housings with steel internal mechanisms designed for cycle-tested endurance in schools, hospitals, transit hubs, and retail spaces. Tamper Resistance: Includes internal anti-thrust mechanisms to prevent unauthorized latch retraction from the exterior using flat tools or wires. Aesthetic Consistency: Low-profile housing and enclosed vertical rod covers maintain clean sightlines, with options for silver, stainless steel look, or RAL powder-coated finishes. Access Control Integration: Compatible with DORMA external hardware trims (such as the PHA outside access device with cylinder) for key-controlled access from the unsecure side without compromising egress compliance.
If you require assistance with your selection please contact us either by email or phone.
|