Dorman® Hydraulic Floor Spring DM-7305 (180°) – Black
The Dorman® DM-7305 (180°) Black Hydraulic Floor Spring provides smooth full-opening door control with a premium matte black finish. It ensures reliable hydraulic performance, durability, and a modern architectural look suitable for glass and steel door systems in commercial and residential applications.
Technical details
- Product NameDorman® Hydraulic Floor Spring DM-7305 (180°) – Black
- BrandDorman®
- ModelDM-7305 (180°)
- Product TypeHydraulic Floor Spring
- MaterialPressed Iron
- FinishBlack
- ColorBlack
- Opening Angle180°
- Closing ForceEN2 / EN3 / EN4
- Max Door Width800 / 1000 / 1200 mm
- Max Door Weight80 / 100 / 150 kg
- Glass Thickness8–12 mm
- Cycle Life500,000 Operations
- InstallationFloor Mounted
- ApplicationCommercial & Residential Doors
- DurabilityHeavy Duty / Long Service Life
- Weather ResistanceCorrosion Resistant
- PackingStandard Export Packing
- Country of OriginChina
- ManufacturerDorman®
- CertificationDorman® Certified – China Inspection & Certification Agency
Description
The Dorman® DM-7305 (180°) Black Floor Spring is manufactured from premium pressed iron for professional door installations. Suitable for 8–12 mm glass doors and steel doors, it supports EN2, EN3, and EN4 closing forces with adjustable closing speed for smooth and controlled operation. The black finish offers strong corrosion resistance and a contemporary architectural appearance. Tested for up to 500,000 operating cycles, it ensures long-term durability and stable hydraulic performance.
Spec & Technical Data
The DM-7305 (180°) Black Floor Spring supports heavy-duty door applications with adjustable EN2–EN4 closing forces. It is suitable for doors weighing up to 150 kg and widths up to 1200 mm. The black finish enhances durability, corrosion resistance, and modern aesthetic appeal for commercial and residential environments.
Downloads — Product Datasheets & Catalogs
Explore our technical documents and marketing materials. Find detailed specifications, certifications, and installation guides for every MannaGlass product.
