Floor Spring – B804

Sku: B804

Quick Overview

• Features & Application

• Available for Light, Medium & Heavy.
Closer Size     Closing Force            Max. Door Width
Light Duty          20N.m                   Max.900mm
Medium Duty    25N.m                   Max.1000mm
Heavy Duty        33N.m                   Max.1100mm
• Adjustable Closing & Latching Speed.
Two non-critical control valves provide dual speed hydraulic
closing.
• Maximum door opening angle at 130′.
• Mechanical hold-open at 90′ or 105′.
• Exchangeable spindle optional.
• Cam system for easy door opening.
• Closer mechanism adjustment in loose box for
• Floor recess: 40 x 108 x 307mm.
• Max door weight 100kgs.
• Suitable for Single & Double Action Doors

• Certificates & Approvals

• Manufactured by quality assured ISO 9001 factory.
• BS EN1154 : 1997 certified
• BS EN1634 : Part 1 &3:2000 certified
• CE Mark.

• Features & Application

• Available for Light, Medium & Heavy.
Closer Size     Closing Force            Max. Door Width
Light Duty          20N.m                   Max.900mm
Medium Duty    25N.m                   Max.1000mm
Heavy Duty        33N.m                   Max.1100mm
• Adjustable Closing & Latching Speed.
Two non-critical control valves provide dual speed hydraulic
closing.
• Maximum door opening angle at 130′.
• Mechanical hold-open at 90′ or 105′.
• Exchangeable spindle optional.
• Cam system for easy door opening.
• Closer mechanism adjustment in loose box for
• Floor recess: 40 x 108 x 307mm.
• Max door weight 100kgs.
• Suitable for Single & Double Action Doors

• Certificates & Approvals

• Manufactured by quality assured ISO 9001 factory.
• BS EN1154 : 1997 certified
• BS EN1634 : Part 1 &3:2000 certified
• CE Mark.