Briton 5000 Series Floor Springs

The Briton 5000 Series Floor Springs fit many applications, such as main entry doors to shopping centres, malls, airports, office buildings, hotels and hospitals. The Briton 5000 Series Floor Springs provide reliable, durable solutions for commercial applications.

• Fixed spring strength 3 or 4 to suit door size
• Closer cylinder construction of high-strength cast iron for maximum durability
• Tested to 500,000 cycles
• Independent closing and latching speed adjustments
• All adjustment screws concealed behind cover plate to prevent tampering
• Door Adjustment - Floor Spring Body can be adjusted within cement box for width, length and height alignment
• Stainless steel cover
  
  

Model Hold open function Finish
Briton 5003 Series . . . . . . . . . . . . . . . . . BNT-5003
Briton 5004 Series . . . . . . . . . . . . . . . . . BNT-5004
90°
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
105° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
None . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -
Satin stainless steel . . . . . . . . . . . . . . . . . . . . . . . SSS
1. Model
Select the desired model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNT-5003
2. Hold open function
Select hold open degree as required e.g. 90° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNT-5003/90
3. Finish
Select the desired finish e.g. Satin stainless steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNT-5003/90/SSS

Specifications
Door type Timber, metal or glass
Door size Refer selection chart
Door weight Refer selection chart
Door thickness Metal - minimum 37mm
Timber - minimum 44mm
Glass - 10 to 12mm (with patch fittings)
Applications Non hold open
Hold open 90° or 105°
Adjustment controls Closing speed 130°-15°
Latching speed 15°-0°
Strength Fixed. 5003 - size 3, 5004 - size 4

up to 100kg