Hettich 840 Series Floor Spring (Door Weight 150 Kg)
Overview
The 840 Series is a heavy-duty floor spring from Hettich India, designed for large, heavy doors up to 150 kg in weight and 1100 mm in width. It is sold under item code 9227847 as the Hettich Floor Spring – HTS FS844 (Body), supplied as a set (body unit).
What It Does
A floor spring is a door-closing mechanism installed in the floor that controls the opening and closing motion of pivoted doors. The HTS FS844 body:
- Holds the door open at 90° without needing extra accessories
- Is EN1154 certified (a European standard for controlled door closing devices)
- Is tested for 500,000 operating cycles
- Is fire rated, making it suitable for fire-door applications
Who It Helps
This floor spring is intended for:
- Architects, contractors, and facility managers specifying hardware for heavy steel, wooden, or profile-framed doors
- Commercial and institutional buildings with wide entrance or fire-rated doors
- Anyone replacing or upgrading a floor spring on a door weighing 40–150 kg
Key Product Facts
Buyer Questions This Page Should Answer
What is the maximum door weight this floor spring supports?
Up to 150 kg.
What door widths is it designed for?
850 mm to 1100 mm; this specific body variant (HTS FS844) is rated for door widths up to 1100 mm.
Does it require extra accessories to hold the door open?
No — it holds the door open at 90° without accessories.
Is it certified for fire doors?
Yes, it is fire rated and EN1154 certified, which covers controlled door-closing performance.
How durable is it?
It is tested for 500,000 open/close cycles.
What door materials is it compatible with?
Steel, wooden, and profile-framed doors.
Is it currently available to purchase?
Hettich India lists a 5% off MRP price, and site-wide the code HFO15 offered an additional 15% off cart value (terms and conditions apply) as part of a "Festive Magic Offer."
Related Hettich Hardware Categories
For complementary furniture and door hardware from Hettich India:
- Furniture Hinges
- Slide-on Hinge
- Slide On 2333 Hinge
- Slide on 3447i Hinge
- Accessories for Slide-on Hinge
- Intermat Hinge
- Intermat 9936 Hinge
- Intermat 9935 Hinge
- Intermat 9956 Hinge
- Intermat 9930 Hinge
- Push to Open (P2O) System
- Wardrobe Tube & Wardrobe Tube Support
- Oval Cabinet Rail
- Cloths Rack Set
Next Step
Current products in this category
| Product | SKU | Price | Availability |
|---|---|---|---|
| Hettich Floor Spring -HTS FS844 (Body): For Door Width 1100 mm, Hold open at 90°without accessories; EN1154 Certified; 500,000 cycle tested; Fire rated. | 9227847 | ₹11,976.65 (MRP ₹12,607) | OutOfStock |