Dorman® Hydraulic Floor Spring DM-7305 (180°) – Polish
The Dorman® DM-7305 (180°) Polish Hydraulic Floor Spring delivers smooth full-opening door control with a premium mirror-polished finish. It provides reliable hydraulic performance, long service life, and a luxurious appearance for glass and steel door systems in commercial and residential applications.
Technical details
- Product NameDorman® Hydraulic Floor Spring DM-7305 (180°) – Polish
- BrandDorman®
- ModelDM-7305 (180°)
- Product TypeHydraulic Floor Spring
- MaterialPressed Iron
- FinishPolish
- ColorMirror Stainless Steel
- 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°) Polish Floor Spring is manufactured from high-grade pressed iron for professional door systems. 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 polished finish provides excellent corrosion resistance and a high-gloss architectural appearance. Tested for up to 500,000 operating cycles, it ensures durable long-term hydraulic performance.
Spec & Technical Data
The DM-7305 (180°) Polish 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 polished finish enhances corrosion resistance while delivering a premium architectural mirror effect ideal for modern commercial and residential entrances.
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