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Dorma BTS80 Size 4 Floor Spring

Dorma BTS80 Size 4 Floor Spring
dormakaba
  • Dorma BTS80 Size 4 Floor Spring
  • Dorma BTS80 Size 4 Floor Spring
FREE UK MAINLAND DELIVERY ON ORDERS OVER £60 PLUS VAT
£ 562.65

£562.65 INC VAT

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RRP from: £607.15 Saving 7.5%

31
HOURS
19
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left for delivery on Tuesday 18 June
Variations
Select Description
Adjustable hold open

Product Code:
BTS80EN4

2 items in stock
Quantity

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Product Details

Product Information

These Dorma BTS80 Floor Springs have a fixed strength size 4 and can be used on a single or double action door when fitted in conjunction with correct accessory pack.

These floor springs can be used on doors with a maximum weight of 300kg and a maximum width of 1100mm, are tested to BS EN1154 and are CE Marked.

Features include hold open, back check, delayed action, adjustable closing speed and adjustable latch action - See FAQs for more information on how these functions work.

Sizes

  • Fitting: Concealed - Fitted into the floor.
  • Tested to BS EN1154.
  • Height: 60mm
  • Width: 78mm
  • Length: 341mm
  • Maximum Door Weight: 300kg
  • Maximum Door Width - 1100mm
  • Strength: Fixed Size 4
  • Spindle: Yes - BTS80EN4 - 15mm(not including 3mm collar) 
  • Spindle: No - BTS80F
  • Adjustable Closing Speed: Yes.
  • Adjustable Latch Action: Yes.
  • Delayed Action: Yes.
  • Backcheck: Yes.
  • Hold open - Any angle between 75 and 175 degrees. (hold open variants not suitable for use on Fire Doors)
  • The angle at which the hold open begins can be adjusted between 75 and 105 degrees.
  • CE Marked.
  • Non Handed.

See below ordering options for single and double door accessory packs 

BTS80VSA - Single Action Accessory Pack.

BTS80VDA - Double Action Accessory Pack.

Operation

Extra Information

Documentation







Servicing

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