Construction & Technical Details

(1) Constructed with precise aluminum die-cast body

(2) Heat treated steel rack and pinion immersed in high grade oil operate a nest of coils to give a smooth precise action & minimum wear

(3) Piston and spindle has been heat treated for high strength

(4) Stable hydraulic oil for any climatic operation and constant lubrication from -45°C to +50°C

Function

(1) Available for 3 different power sizes can be used on interior or exterior door

(2) Adjustable closing & latching speed

 a. Closing speed adjusting valve, range from 180° to 15°

 b. Latching speed adjusting valve, range from 15° to 0°

(3) Built-in hold open (optional)

 a. Built-in hold open function can be used to hold door open at angle 85° around

Available colors

White         Silver        Gold         Brown       Bronze       Red        Grey         Black

Certificates & Approvals

(1) Manufactured by quality assured ISO9001 factory since 2001

(2) 500,000 cycles test passed

Warranty

G500 series door closer is guaranteed for 5 years from the date of manufacture against any defect in material or workmanship. Defective product will be replaced by a new unit. This guarantee is void if the product has been subjected of misapplication or abuse.