Name: باب هيدروليكي مُغلق من الألومنيوم شديد التحمل، ذاتي الإغلاق، صغير | ضبط السرعة المضادة للصدمات في فندق المكاتب المنزلية، مداخل معدنية خشبية مقاومة للحريق سهلة التركيب
Brand: LWWJJ
Availability: InStock

مميزات خاصة

Choose from Small, Medium, or Large based on your door weight, no guesswork needed. Each size covers a clear range from lightweight residential entryways up to heavy commercial traffic doors. Two independent valves let you fine-tune both sweep and latch speed so the door closes exactly how you want it
The cast-aluminum body is built thick to survive daily abuse in offices, warehouses, and apartment buildings. A fully sealed hydraulic unit keeps oil inside where it belongs, so performance stays steady through summer heat and winter cold. Rated for fire doors, security doors, wood frames, and metal frames with correct setup
Two separate valves control how fast the door swings and how gently it latches, so you can stop the slam without slowing the whole building down. The back-check feature keeps the door from flying open into the wall behind it. Works on left or right swing doors and mounts regular, top-jamb, or parallel arm on wood, metal, or fiberglass
Pick Self-Closing for automatic shut-behind action, ideal for fire safety and keeping conditioned air inside. Or choose Hold-Open so the door stays put above 90 degrees while you move stock or greet guests, then releases when pulled past the threshold. Both run quietly and smoothly with no jarring slams to stress your frame
Everything you need is in the box: the matching arm, all screws for wood and metal frames, a pre-marked mounting template, and plain-language instructions. Most buyers finish installation in under an hour with basic hand tools. The slim profile sits close to the door so it does not stick out into traffic or clash with your hardware

وصف

Reliable Door Control for Commercial and Residential Spaces
Tired of doors slamming shut or failing to latch? The LWWJJ hydraulic door closer gives you smooth, controlled movement on entryways that take a beating every day. The cast-aluminum body is thickened for extra strength, and the sealed hydraulic unit keeps oil inside through heat waves and freezing snaps with no leaks

Two separate valves let you dial in sweep speed and latching speed independently. Set the sweep slow enough for elderly visitors and kids to pass safely, then tighten the latch so the lock catches firmly without rattling the frame. The back-check feature also stops the door from swinging open too hard into the wall behind it

Works on wood, steel, fire-rated, security, and fiberglass doors. Surface mount installation using the included template keeps things simple. Every kit ships with the matching arm, all fasteners, both wood and metal screws, and step-by-step instructions that assume you are not a professional installer

Specifications
-Material: Thickened cast-aluminum housing
-Door Weight Range: 25 kg to 85 kg (55 lbs to 187 lbs)
-Configurations: Self-Closing / Hold-Open
-Sizes: Small / Medium / Large
-Mounting: Surface mount (regular arm, top-jamb, parallel arm)
-Door Compatibility: Wood, metal, steel, fiberglass, fire-rated
-Finish: Metallic silver tone

مرحبًا،

بحث

عقد مفتوح المتوسطة

مميزات خاصة

وصف

منتجات شبيهه