floor spring (famous Chinese brand Justor JU-48A)

Related Categories:Door Closers

Product Detailed

floor spring
1. main body material: wrought iron
2.plaque made of 304# stainless steel

* Inside pressure reducing valve to prevent the destrution on occasion that the door closed by strong pressure or wind force

*General design, suitable for left and right hand to open the door in single and both sides.

*Use low temperature frostbite hydraulic oil,ensuring the normal door-closing speed when the temperature is forty degree below zero

*Adjustable length in cement container is 6mm,+/-2 degree adjustable in vertical and horizontal direction at the position of 0 degree.

Feature	Technological data
Closing force	25N•M
Suitable for maximum wide door leaf	120CM
The maximum bearing weight	120KG
The door closing speed is controlled by the adjusting valve,with two atage adjustable speed.
Operating angle	90 Degree
Weight	About 6kgs
Container size	Length:29cm Width:12.4cm Height:5.0cm
The products have passed chinese national QB/T3884-99 standard