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China M25 Floor Spring, Door Closer, Hinge & Pivot - Quality Suppliers & Factory with Easy Installation & Heavy Load Capacity
Parameters
| Brand | Chengda |
| Model | M-25 |
| Maximum load | 200- kg |
| Product name | hydraulic floor spring |
| Maximum door width | 1500-MM |
| Product features | After 500,000 opening and closing tests, it is safe and wear-resistant, with two-stage adjustment. |
| Scope of application | 8-12 mm tempered glass doors, plastic steel doors, wooden doors, shopping malls and office buildings. |
| Main functions | the door leaf can be opened at a maximum of 135 degrees in one direction, and it can be positioned at 90 degrees and 115 degrees. |
| Panel material | optional stainless steel 304 material and stainless steel 201, sanding, bright, matte black, gold, etc. |
| Shaft head | high-quality shaft head can be replaced by Domar head, crown head and square head. |
| Movement body | cast iron |
| Wooden door fittings with framed doors | optional. |
| Trademark LOGO | customizable |
| Production time | 15-20 days |
| Appearance packaging | customizable |
| Number of units | one piece of 4 units |
| Cylinder block | heavy single cylinder machine |
| Guarantee | 5 years life. |
| Appearance dimension of panel | 280x130(mm) |
| Panel thickness | 1.0MM/1.2MM |
Product Description
M-25 floor spring has a maximum load of 150kg, and is suitable for framed/ frameless glass doors, plastic steel doors and wooden doors. Installed on wooden doors and framed doors, it needs to be matched with framed door accessories to spring away everywhere. Suitable for doors with a width of 1300-1500 and a height of 2400-2500. This floor spring can operate 500,000 cycles of opening and closing, two-stage speed regulation, double adjustment of door opening and closing speed, hydraulic movement, imported hydraulic oil, smooth door opening and no oil leakage. Chamfering of the panel is beautiful, waterproof, dustproof and not easy to deform, and the height position of the whole movement can be adjusted.
Installation steps of floor spring
1
Draw a line so that the center of the rotation shaft of the floor spring coincides with the rotation shaft of the door clamp.
2
Make holes in the ground according to the instructions and the physical objects. The size of the holes should be tight with the ground spring shell and not loose.
3
Put the floor spring into the opened hole and straighten it.
4
Lift the door leaf with the door clip installed, so that the rotating shaft of the floor spring is inserted into the rotating shaft hole of the door leaf.
5
Adjust the screws in three directions of the floor spring. Keep the door leaf vertical and the axis of rotation up and down coincide.
6
Adjust the closing speed.
7
Cover the floor spring decorative cover.
Frequently Asked Questions
What types of doors are compatible with the M-25 floor spring?
The M-25 floor spring is highly versatile and suitable for 8-12 mm tempered glass doors (framed or frameless), plastic steel doors, and wooden doors. For wooden and framed doors, it must be matched with framed door accessories.
What is the maximum weight and door size the M-25 can support?
It supports a maximum load capacity of 150kg to 200kg. It is ideal for doors with a width of 1300-1500 mm and a height of 2400-2500 mm.
How durable is the M-25 hydraulic floor spring?
The movement body is made of durable cast iron and has successfully passed 500,000 opening and closing cycles. It features a heavy single cylinder and imported hydraulic oil to ensure smooth operation without leakage. It also comes with a 5-year lifetime guarantee.
Does the M-25 support speed adjustments and hold-open positioning?
Yes, it features two-stage speed regulation for dual adjustment of door opening and closing speeds. The door leaf can open to a maximum of 135 degrees in one direction, with positioning holds at 90 degrees and 115 degrees.
Can I customize the logo and finish of the cover panel?
Yes. The trademark logo and appearance packaging are fully customizable. The cover panel is available in stainless steel 304 or 201 with options for sanding, bright, matte black, or gold finishes.
Can the height of the floor spring be adjusted after installation?
Yes, the height position of the entire movement body can be adjusted, and the screws can be adjusted in three directions to keep the door leaf vertically aligned.