详细规格及用途描述

JAC-220 Series
Universal Floor Spring
Is designed for heavy traffic door, compact design & low profile cement case suits for thin-slab applications where floor depth is limited.
Feature & Specification :
*Length 297mm x Width 145mm x Depth 48mm
* Adjustable Closing & Latching Speed.
*Maximum door open angle 130°
*Available for Hold-Open 90°, 105°, and No-Hold Open
* Adjustable Top Pivot
*Cam system for easy door open.
* Max. Door Weight 100 kgs.
* Suitable for single & double action doors.

Technical Data
Closing Size: Light Duty
Closing Force: 20 Nm
Max. Door Width: 900 mm

Closing Size: Medium Duty
Closing Force: 25 Nm
Max. Door Width: 1000 mm