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high quality stainless steel floor spring door closer closer

Type: Floor spring
Place of Origin: Guangdong, China (Mainland) 

Products Details

This is the description of high quality stainless steel floor spring door closer closer
High quality stainless steel floor spring door closer closer

Model Number: DL-84
Product name:Floor spring
Material: Iron Cover plate: Stainless steel 201# or 304#
Door weight: 100-140KG
Hold-open angle: 90 degree
Max open angle: 130 degree
Door size: 1200*2400MM
Dimension: 310*110*43MM
surface finishing: Satin or Polish
Application Temperature: -30℃ - 55℃
glass door floor spring Usage: Glass door






Cover plate

Stainless steel 201# or 304#


Satin or Polish

Hold-open angle

90 degree

Max open angle

130 degree

Door weight


Closing speed adjustment

Speed 1

0 ° - 25 °

Speed 2

25 ° - 90 °

Application Temperature




Payment Term

30% deposit by T/T,all balance before delivery


PE bag and box.The packages can also be made according to the

quantity of the products or the requirements of our clients.


Two speed floor spring is a closed door equipment, its compression spring when he worked in floor spring device is worm gear instead of gear and rack, due to the worm gear can be forward and reverse rotation, so the spring application than wide door closers, floor spring is suitable for the two-way open the door, the door closers, can only be used for one-way open the door.
But both are able to automatically return the glass door to its initial closing state so that it does not cause the door to hurl when it closes.

The technical key of the floor spring is the bearing seat at the lower part of the main shaft, which determines the bearing grade of the landing spring.
Because for two-way open floor spring is not like door closers, floor spring need to carry the weight of the door, so the weight of the door plays an decisive role in the choice of the floor spring, door width and wind pressure, of course the selection of floor spring model is also very important.

high quality stainless steel floor spring door closer closer production Machinery:

Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Polishing Machine No Information 32 4.0 Acceptable
Hydraulic Press 10T 3 4.0 Acceptable
Punching Machine No Information 1 6.0 Acceptable
Sawing Machine SHENDIAO & GZ4232 1 1.5 Acceptable
Manual Lathe Cd6132 1 6.0 Acceptable
CNC Lathe E-CA6140, 6140A1750 3 6.0 Acceptable
Milling Machine X3112 1 6.0 Acceptable
Drilling Machine SWJ-16, S4020, SWJ-14 6 6.0 Acceptable
Patch fittings
Patch fittings


Patch fittings
Patch fittings


For the Two speed floor spring project, one to one tracking, considerate service.

Professional logistics and finished product delivery center, ensure that the spring product is accurate and immediate to the project site.
The professional technical staff will provide you with the technical training of the engineering staff and the technical training and guidance service for the spring product.
Professional spring after-sales team return visit regularly, quick response.


Can Broad Ocean Hardware be customized?
Yes, Broad Ocean Hardware can provide customized product services for customers.


How about your delivery time ? glass clamp glass clamp glass clamp glass clamp glass clamp
15-20 days for Pipe. 25-30 days for handrail fittings .

We have a wealth of business experience. We provide satisfactory products and services to our customers around the world. Our products include Two speed floor spring,Floor spring,Floor spring Please contact us。