Dorman® Hydraulic Floor Spring DM-84M – Satin
The Dorman® DM-84M Satin Hydraulic Floor Spring is designed for medium to heavy-duty glass and steel doors. Featuring a premium satin stainless steel finish, it delivers smooth hydraulic door control, superior durability, and dependable long-term performance for commercial and residential entrance systems.
Technical details
- Product NameDorman® Hydraulic Floor Spring DM-84M – Satin
- BrandDorman®
- ModelDM-84M
- Product TypeHydraulic Floor Spring
- MaterialPressed Iron
- FinishSatin
- ColorSatin Stainless Steel
- Door Opening90°
- Door TypeSteel Doors / Glass Doors
- Glass Thickness8–12 mm
- Closing ForceEN3 / EN4
- Closing Torque (0°–4°)20 N·m / 25 N·m
- Maximum Door Width1000 mm / 1200 mm
- Maximum Door Weight100 kg / 120 kg
- Closing SpeedAdjustable
- Latching SpeedAdjustable
- Hydraulic MechanismPrecision Hydraulic Control
- Cycle Life500,000 Operating Cycles
- Installation TypeFloor Mounted
- ApplicationCommercial & Residential Doors
- Weather ResistanceCorrosion Resistant
- DurabilityHigh Strength / Long Service Life
- PackingStandard Export Packing
- Warranty5 Years
- Country of OriginChina
- ManufacturerDorman®
- CertificationDorman® Certified – China Inspection & Certification Agency
Description
The Dorman® DM-84M Hydraulic Floor Spring is manufactured from high-strength pressed iron for demanding architectural door applications. It provides smooth hydraulic closing with adjustable closing and latching speeds for enhanced safety and performance. The satin stainless steel finish offers excellent corrosion resistance while maintaining an elegant architectural appearance. Its heavy-duty construction makes it suitable for continuous use in commercial buildings, offices, hotels, hospitals, shopping centers, and premium residential projects.
Spec & Technical Data
The DM-84M Satin Floor Spring provides precision hydraulic control with adjustable closing and latching speeds. Designed for heavy-duty applications, it supports doors weighing up to 120 kg and widths up to 1200 mm. Its precision hydraulic mechanism delivers reliable operation for up to 500,000 cycles while the satin stainless steel finish ensures long-term corrosion resistance and premium aesthetics.
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