page
Shop By Category

DORMA Floor Springs

Frequently Asked Questions

DORMA BTS extended spindles options

DORMA FLOOR SPRING BTS80F EN6

Product Code: DOBTS80F6

Are you a tradesperson?

Get access to our best prices



This product is a special order (BTO) and is not returnable.
Description

The DORMA BTS80F EN6 universal floor spring with cement case, adjustable latch action, back check, no hold open. With interchangeable spindle inserts, adjustable closing & latching speed by valve adjustment with mechanical backcheck and fully hydraulic control of the closing action from 180°.

Suitable for installation on fire & smoke check doors (distance to door hinge pivot 36 mm) up to 950mm (W) with a max. 300kg leaf weight.

Extended spindles - Refer FAQ

Dimensions Weight
341mm (L) x 78mm (W) x 60mm (H) 7.1kg

firerated-icon An additional approval of suitability in connection with the particular fire and smoke check door is required. For the use on legally approved fire door assemblies, the regulations of the respective notice of approval must be complied with.

Technical Specifications
Brand DORMAKABA
Has Backcheck Yes
Spring Strength EN6
Fire Rated Yes, With Additional Approval
Has Hold-open No
Max Door Width In mm 950
Maximum Weight in kg 300

Recently Viewed

Loading Icon
No Recently Viewed Products

CCTV SYSTEMS

Products to compare:
Comparing Products