Heavy Duty Aluminum Concealed Hydraulic Door Closer For 80kg Doors With Two Stage Speed Control, Positioning Or Non Positioning, Automatic Close For Fire, Wood, And Steel Doors, Steady, Quiet, Easy Install

Heavy Duty Concealed Aluminum Door Closer for 80 kg Doors
✔️ Concealed hydraulic closer, 90-15/15-0 speed, 80 kg door (single unit)

This heavy-duty door closer uses a concealed aluminum housing with a square hydraulic shaft and sliding track to deliver steady, quiet operation. It fits doors up to 80 kg and about 600 x 1200 mm, suitable for fire doors, stainless steel doors, and wooden doors in homes or commercial spaces. A stop device lets you choose positioning or non-positioning operation, tighten at the stop to hold, or leave loose for normal self-closing.

✅ Concealed hydraulic closer with aluminum shell for steady closing
✅ Supports doors up to 80 kg and about 600 x 1200 mm
✅ Two-stage speed control from 90° to 15° and 15° to 0°
✅ Positioning stop option for hold-open or standard self-closing
✅ Aluminum housing with square hydraulic shaft and sliding track; shell size about 230 x 58 x 32 mm; total weight about 1700 g
✅ Easy adjustment by turning screws; closing time about 5 to 10 seconds

💡 What is a concealed hydraulic door closer and why should I use one for heavy-duty doors?

A concealed closer hides hardware and provides controlled, quiet operation. - Up to 80 kg doors with smooth, reliable closing - Two-stage speed control for precise closing from 90° to 0° - Hold-open/stop option lets you position the door as needed - Durable aluminum housing and hydraulic mechanism for long service life ✝️