Attributes

Brand	-
Category	Basic Building Materials / Floor Springs
Origin	-
Model Number	220B
Material	Aluminum Alloy
Applicable Door Type	Framed and Frameless Glass/Wood
Max Door Weight Capacity	100 kg (220 lbs)
Technology Origin	German Engineering Design
Finish	Brushed Silver
Installation Type	Floor Mounted
Adjustable Speed	Yes, Dual Valve Control
Durability Rating	Heavy Duty Commercial Grade
Package Contents	1x Floor Spring, Mounting Screws, Installation Template

6 reviews

Anonymous

Mar 22, 2026

Rating: 5/5

Highly recommended for contractors

I am a contractor and have used many brands. This 220B model offers the best balance of price and performance. Will definitely order more for upcoming projects.

Anonymous

Mar 15, 2026

Rating: 4/5

Great value, instructions could be clearer

The spring itself works wonderfully and feels very sturdy. The installation template helped, but the written instructions were a bit vague. Once installed, it operates silently.

Anonymous

Mar 15, 2026

Rating: 5/5

Reliable German tech

We replaced three old springs with these 220B models. The difference in performance is night and day. They handle high traffic areas without losing tension.

Anonymous

Mar 12, 2026

Rating: 4/5

Solid construction

Heavy duty indeed. It took a bit of effort to cut the floor recess, but the fit is precise. The brushed finish looks professional against our tile flooring.

Anonymous

Mar 06, 2026

Rating: 5/5

Smooth operation

Exactly what I needed for my boutique entrance. The adjustable speed valves allow me to set the perfect closing rate so the door doesn't slam.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for heavy glass doors

Installed this on a 90kg frameless glass door in our office lobby. The closing action is smooth and consistent. Very impressed with the build quality of the aluminum alloy.

5 FAQ

Q: Is this weatherproof for outdoor entryways?

A: While the aluminum alloy is corrosion-resistant, this unit is primarily designed for indoor use. For exposed outdoor entries, we recommend additional sealing during installation.

Q: Is this suitable for a double door setup?

A: Yes, the 220B model can be used for double doors, but you will need to purchase two units, one for each door leaf, to ensure balanced operation.

Q: Can I adjust the closing speed myself?

A: Absolutely. There are two adjustment valves on the top of the unit that allow you to independently control the main closing speed and the latching speed.

Q: What is the minimum door thickness required?

A: This floor spring is designed for glass doors ranging from 8mm to 12mm thick, or wooden doors of similar structural integrity when using the appropriate adapters.

Q: Does it come with a cover plate?

A: The standard package includes the floor spring mechanism and mounting hardware. A decorative stainless steel cover plate is sold separately to match various interior designs.

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