Automatic Sliding Door Closer with Quiet Pneumatic Damping, Adjustable Speed Aluminum Alloy for Patio Doors

Sliding Door Closer for 2050KG Doors Overview A pneumatic sliding door closer designed to automatically and quietly close sliding doors. Built from anodized aluminum alloy with a strength internal spring, it delivers smooth, lownoise operation and adjustable closing speed for reliable everyday use. Key benefits Automatic closing: Ensures sliding doors close on their own so you do not have to worry about forgetting to shut them. Quiet and smooth operation: Pneumatic buffer provides soft, noiseminimized closing that reduces disturbance. Adjustable performance: Twostage speed regulation lets you fine tune closing behavior to suit door weight and usage. Durable construction: Anodized aluminum alloy housing and builtin strength spring for long service life. Simple installation: Secure mounting in about 15 minutes with no special tools required. Features and specifications Material: Aluminum alloy, anodized finish. Adjustment: Twostage speed regulation. Clockwise setting reduces closing speed for soft shut; counterclockwise increases speed. Tension options: 2050KG or 5070KG available. Compatible door width: 0.75 to 1.30 meters (29.5 to 51 inches). Mechanism: Pneumatic buffer type, no oil leakage concerns. Packing list: Door closer x 1. Compatibility and typical applications Suitable for ordinary wooden sliding doors, traditional aluminum frame glass sliding doors, warehouse sliding doors, and similar track sliding doors. Use scenario 1: Home sliding patio or balcony doors where you want doors to close automatically to reduce drafts and avoid leaving doors open. Use scenario 2: Office or storefront sliding glass doors that require quiet, consistent closing without the noise of a hard slam. Use scenario 3: Warehouse or storage area sliding doors needing a durable closer that handles frequent operation. Installation and use tips Measure the closed door width and stroke before installation to confirm compatibility. Follow the included mounting steps; no specialized tools are required. Typical installation time is around 15 minutes. Adjust the twostage speed settings after installation to balance closing speed and soft latch action for the specific door and track conditions. What this product solves Prevents doors from being left open by closing them automatically. Reduces noise from door slamming with pneumatic buffering. Provides a durable, adjustable closer that fits common sliding door types and widths. Contents Door closer x 1.