RM-3000 ( Pelmet Arm Extruded Door Closer) For Aluminium and Wooden Doors.
- Constructed with precise cast aluminium body and steel arm passively against rust and high quality steel internal components.
- Installed precision needle bearing for high efficiency smooth operation.
- Heat treated steel rack and pinion immersed in high grade oil operate a nest of coil to give a smooth precise action and minimum wear.
- Piston and Spindle been heat treated for high strength.
- Extra tensile strength alloy steel springs.
- Stable hydraulic fluid - low sensivity to temperature change.
- Totally reversible without adjustment.