KSh 10,630(KSh 12,331 Incl VAT)
Device Type: Hydraulic Door Closer (Surface-Mounted, Adjustable Spring)
Brand/Model: Generic — "65–85kg Door Closer" (commonly Size 4 / EN4 class; equivalent models include Uniview OEP-K14-85, Onarway Size 4, TBN DC0750)
Video Output: N/A
Data Ports: N/A (Mechanical hardware; no electrical or data interfaces)
Door Capacity & Closing Force:
Door Weight Range: 65 kg – 85 kg (143–187 lb)
Maximum Door Width: Up to 1,100 mm – 1,200 mm (43–47 in)
Closing Force / Power Size: EN4 (EN3 for the 65 kg variant; adjustable EN2–EN4 on some models)
Maximum Opening Angle: 180°
Hydraulic & Speed Control:
Closing Speed Adjustment: Two independent hydraulic valves — separate adjustment for sweep speed (20°–180°) and latching speed (0°–20°)
Closing Time Range: Approx. 3–40 seconds from 90° (continuously adjustable on premium models)
Backcheck Function: Damping engages when door is opened beyond 65° to prevent slamming into walls
Hold-Open / 90° Stop: Optional on select models (door can be held at 90° for ventilation or movement)
Material & Construction:
Body Material: Aluminum Alloy (ADC12 die-cast on premium models; some budget variants use steel housing)
Finish: Silver / Grey electro-coated or powder-coated (rust and wear resistant)
Piston / Hydraulic Fluid: Anti-freeze hydraulic fluid (operating range –30°C to +60°C on quality units)
Installation & Compatibility:
Mounting Type: Surface-mounted overhead
Arm Options: Standard Arm, Top Jamb, Parallel Arm (fitting template often included)
Handing: Reversible / Non-Handed (suitable for DIN left and right doors)
Door Material Compatibility: Wood, Metal, Glass, Fire Doors
Durability & Standards:
Cycle Life: 500,000 – 1,000,000+ cycles (model dependent)
Standards: EN1154, EN1634-1 (fire tested), UL228, CE/FCC/RoHS
Operating Temperature: Typically –30°C to +60°C (some extended ranges available)
Key Specs: 65–85kg Hydraulic Door Closer, Size 4 / EN4, Max Door Width 1,100–1,200mm, 180° Opening Angle, Adjustable Sweep & Latch Speed (Two Valves), Backcheck Function, Aluminum Alloy Body, Reversible Handing, Fire-Rated Options (EN1634-1), 500K–1M Cycle Life
Usage: Heavy Commercial Doors, Office & Hotel Entrances, Fire Doors & Emergency Exits, Apartment & Residential Entrance Doors, High-Traffic Retail & Public Buildings, Wooden, Metal, and Glass Doors
