Dorma Universal Floor Spring w/ Timber Door Double Action Accessory Pack 
BTS75VT90 

Floor Spring Door Closer is a mechanical door closing device mostly used for glass doors along with patch fitting. Mostly used where both pull and push movement is required. Floor springs are used is in Interior doors of a Business park, Malls, Hospital building.

Floor Spring Door Closer Function - designed to hold the door open when the door is opened past 90 degrees. Simple pushing of the door towards the closed position, activates the closer and it also commences the closing action of the door.

Includes:

• 1 x Dorma Door Closer Universal Floor Spring Body Only Hold Open (BTS75V-HO)
• 1 x Dorma 7510V Universal Cover Plate Satin Stainless Steel BTS75 (46700059)
• 1 x Dorma 8064 Cover Plate Satin Stainless Steel (46020044)
• 1 x Dorma 7421 Bottom Strap for Double Action Doors (46010001)
• 1 x Dorma 8062 Top Center for Double Action Doors (46300003)
• 1 x Dorma Sealing Compound 2300 (45090086)

Dorma Door Closer Universal Floor Spring Body Only Hold Open
BTS 75 V HO

Features:

• Highly adaptable floor spring suitable for all standard single-, and double-action doors with widths up to 1100 mm, with its closing force individually regulated by means of an adjustment screw.
• Certified manufacture to ISO 9001.
• Universal application range
• Whether standard, narrow or wide, whether LH, RH, or single or double-action – the DORMA BTS 75 V door spring is designed for all types of doors. A comprehensive program of accessories ensures that it can be used successfully with a wide variety of door constructions and floor coverings.
• Maximum reliability and quality
• Thanks to a wide range of functions which can be individually selected to suit different requirements, DORMA BTS 75 V floor springs offer maximum reliability and quality.

Specifications:

• Length: 285mm
• Width: 82mm
• Height: 50mm
• Max. leaf weight: 120kg
• Spring strength (EN): 1-4
• Hold open: Yes

Dorma 7510V Universal Cover Plate Satin Stainless Steel BTS75
46700059

Features:

• Suits BTS 75V floor spring
• Adaptable for right or left-hand single action applications by simply snapping off the appropriately pre-blanked corner sections. For center pivoted (double action) doors, the corner sections remain in place.

Specifications:

• Length: 308mm
• Width: 105mm
• Thickness: 1.5mm
• Finish: Satin Stainless Steel

Dorma 8064 Cover Plate
46020044

Features:

• Cover plate for adjustable top centers
• Suits BTS series floor springs
• Supplied with screws

Specifications:

• Length: 165mm
• Width: 25mm
• Height: 1mm

Dorma 7421 Bottom Strap for Double Action Doors
46010001

Features:

• Suitable for BTS floor springs for double action doors
• Drop forged steel, zinc-plated for door weights up to 300 kg.

Dorma 8062 Top Center for Double Action Doors
46300003

Features:

• Suitable for double action steel, aluminum and timber doors
• Made of die-cast aluminum
• It comprises of a frame portion with adjustable pin for deep profiles up to a max. 20mm, and a door portion with needle bearing
• Suits BTS 75V

Dorma Sealing Compound 2300
45090086

Features:

• Recommended for floor springs exposed to wet conditions
• For filling the cavities between the floor spring body and the cement box to prevent moisture penetration (mandatory according to e.g. VOB regulations for wet rooms).

Notes-icon:

• The contents of the two tins (the basic fluid and the accelerator) are sufficient for one floor spring.

Warning-icon:

• Use compound immediately after mixing. Hardening process takes place after 20 minutes. After 24 hours the sealing compound is fully hardened.