Door Closer (812-4CW)

1) 8000 series: die cast aluminum or aluminum crust
2) Closing and latching speed can be adjusted
3) Buffer function: after
Door closer( 812-4CW)
Features:1) 8000 series: die cast aluminum or aluminum crust 2) Closing and latching speed can be adjusted3) Buffer function: after door opened for 65 degrees, adjustable 4) Delay function: door closed for 65 to 180 degrees, adjustable 5) With an aluminum crust, item 812-4 is with advanced structure and stable performance, due to speed valve fixed over or below the door closer body to ensure convenient and comfortable adjustment 6) Closing force can be adjusted 7) Vertical, parallel or sliding rail installation style can be selected

spec : Four seperate regulating valves to control closing speed and latching speed;have time delay and back check function
Material:aluminum
Finish(color) :optional
overall dimension : 227*60*43.5mm
Installation dimension:46*135*25mm
max door weight : 40-65 60-85kg
warranty :1,00,000 times
package : ten pcs in one carton
carton size : 450*320*180mm (withstandard arm)
net weight : 2.2kg for one piece
quantity in a 20 feet container: around 1100 cartons ; 11000 peices