Oredy 45-65kg Fire Rated Door Hydraulic Closer 5 Years Warranty

Oredy 45-65kg Fire Rated Door Hydraulic Closer 5 Years Warranty. 500,000-Cycle Service Life - Built to Last: Rated for over 500,000 opening and closing cycles under normal use, the DS-051 outlasts standard residential closers and maintains consistent closing force. Two-Stage Adjustable Closing Speed: Independent first-stage and second-stage speed valves allow on-site fine-tuning of the main closing sweep and the final latch-zone deceleration, ensuring smooth, co. Optional Hold-Open Positioning Function: The DS-051 can be configured with or without a hold-open position, giving installers the flexibility to lock the door open at a fixed angle for ventilation or. Weatherproof Construction for Indoor and Outdoor Use: The sealed hydraulic body resists moisture ingress, making the DS-051 suitable for fire stairwell doors, exterior corridor entrances, and covered. Wide Door Compatibility Up to 700mm Leaf Width: Suitable for door leaves from 25kg to 45kg and up to 700mm wide, covering the majority of standard residential and light commercial door specifications. Tool-Free Speed Adjustment via Accessible Valve Screws: Both closing speed stages are adjusted by rotating the accessible valve screws on the body - no disassembly or special tools required - allowing.