Exidor’s heavy duty floor springs are the perfect solution for demanding door environments. The 3470 electromagnetic floor spring offers a power size 4 and a weight capacity level of up to 400kg. The hold open function can be linked to the building’s fire alarm system so that, when activated, the power is cut to the floor spring allowing the ‘hold open’ to release and the unit to close the door. The quality, durability and performance of Exidor’s floor springs makes them ideal for use in most environments. The 3470 is available as either single action or double action and can be supplied either as a mechanism and box only or with fittings and cover plate.
- Suitable for use on doors up to 400kg
- Power size 4
- Backcheck
- Electromagnetic hold open 65° to 175°
- Highly efficient double cam mechanism
- Unique 3° leading edge adjustment for improved alignment
- Three dimensional in-box adjustment
- Visual spirit level fitting aid
- Complete range of accessories
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PRODUCT CODE EX 3470 Closing Force En Size 4 Door size max Width (mm) 1100 Weight KG 400 Mechanism Rack & Pinion x Cam Action √ Angle of Opening 180 Non Handed √ Power Adjustment By Spring x By Template x Action Availability Single √ Double √ Adjustable Sweep Speed √ Backcheck √ Heavy Duty Backcheck x Adjustable Delayed Action x Hold Open 80-100 √ CE Marked √ Certifire approved √ Guarantee 2 yrs OPTIONS Single Action Accessories √ Double Action Accessories √ Spindle Extensions √ 2000 cam for single action doors √ Gel infill for water res √ Mechanism and box only √ Finishes SS, PS, PB √
