Core Function: Hydraulic buffer door closer for home and commercial use, enabling automatic door closing with silent cushioning to prevent impact damage. Compatible with wooden, fire, and anti-theft doors.
Material & Craft: Die-cast aluminum alloy body with silver anodized anti-rust finish; built-in hydraulic system with oil-resistant seals; high-strength steel linkage for durability.
Structure Design: Dual speed valves adjust closing and latching speeds; adjustable linkage length for different door frames; hydraulic buffer for smooth and quiet operation.
Specification: Load capacity 25-45kg, fits door width 900mm; body size 145×36×61mm, linkage length 240mm, standard mounting holes.
Use Advantage: Silent hydraulic cushioning; adjustable dual-speed control; easy installation for home/office; rust-proof aluminum housing for long life.
Application: Automatic closing for wooden doors, fire doors, anti-theft doors, and office/commercial doors to prevent impact damage.
Detail Design: Dual speed adjustment valves; adjustable linkage; impact-resistant hydraulic buffer; anodized anti-rust aluminum body.
What's in the box
1 x Hydraulic Buffer Door Closer
