VIANS VI-S505 100KG Concealed Door Closer – Hydraulic Fire Door Closer with Hold-Open, Adjustable Speed, EN3-4
VIANS VI-S505 100KG Concealed Door Closer – Hydraulic Fire Door Closer with Hold-Open, Adjustable Speed, EN3-4
Regular price
55,000 IQD
Sale price
55,000 IQD
Regular price
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The VIANS VI-S505 is a concealed hydraulic door closer designed for heavy doors in commercial and public buildings. Installed inside the door leaf and frame, it offers controlled door closing, improved aesthetics, and reduced risk of vandalism.
Product Parameters
| Model | VI-S505 |
|---|---|
| Product Name | Big Door Closer |
| Lock Size | 238 × 60 × 40 mm |
| Fix Size | 188 × 19 mm |
| Max Door Weight | 40 – 100 kg |
| Max Door Width | 850 – 1250 mm |
| Max Opening Angle | 180° |
| Spring Power | EN3–4 |
| Closing Speed Adjustment | Yes |
| Hold Open | Yes |
| Applicable Temperature | -20°C to 55°C |
| Door Type | Left open or right open door |
| Durability Test | 1,000,000 cycles |
| Available Colors | Silver, Black, Milky, Golden |
| Net Weight | 2.4 kg |
| Standard Package | 10 pcs |
| Carton Weight | 24 kg |
| Carton Size | 580 × 320 × 170 mm |
Product Details
- Tested for up to 1,000,000 operating cycles
- Hydraulic oil resistant to low temperatures down to -55°C
- Rocker arm made from high-quality carbon steel
- Double-painted surface with anti-corrosion treatment (96-hour corrosion resistance)
- Optional positioning function
- Optional back-check function
- Precision sealing design to prevent oil leakage
- High-quality die-cast aluminum alloy body with dual-layer protective paint
- Two hydraulic valves controlling two-stage automatic door closing
- Can be installed on the door leaf or door frame
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