Heavy Duty floor Spring for door weight up to 300kg

ANSI GRADE 2 Verification

Test Report.pdf
Total hydraulic control

Two ranges of Selectable delayed action between 180˚ and 75˚, and 75˚ and 0˚

The degree between two range of delayed action can be adjusted from 75˚ to 105˚

Selectable multipoint hold open between approximately 180˚ and 75˚
Backcheck zone

Mechanical backcheck at approximately 80˚
Adjustment

Closer adjustment in cement case provides lateral and longitudinal adjusment of 1/4" and height adjustment of 5/32"
Efficiency is 85%
Technical Data

Closing size Exterior Interior

ANSI 3

2'6"-3'0"

2'6"-3'6"

ANSI 4

2'6"-3'6"

2'6"-4'0"

ANSI 6

3'6"-4'0"

4'0"-4'6"