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Findeva DAR-7 is a heavy-duty pneumatic roller vibrator developed for applications requiring high centrifugal force, including concrete compaction and bulk-material flow. The model provides continuously variable vibration performance across the published 2, 4 and 6 bar operating points.
The DAR-7 uses a rotating cast-steel roller running in highly flexible steel guides. The housing is made from extruded aluminium alloy and reinforced with shock-resistant bronze covers.
At 2, 4 and 6 bar the DAR-7 operates at 8.0, 9.8 and 11.5 ×10³ min⁻¹ and generates 5870, 9500 and 12000 N centrifugal force.
Published air consumption is 180, 350 and 500 l/min at 2, 4 and 6 bar.
| Brand | Findeva |
|---|---|
| Product family | DAR Roller Vibrator |
| Model | DAR-7 |
| Rated frequency @ 2 / 4 / 6 bar | 8.0 / 9.8 / 11.5 ×10³ min⁻¹ |
| Centrifugal force @ 2 / 4 / 6 bar | 5870 / 9500 / 12000 N |
| Air consumption @ 2 / 4 / 6 bar | 180 / 350 / 500 l/min |
| Dimensions A / Width / C / D / E / F | 120 / 77 / 194 / 152 / 24 / 17 mm |
| Thread | G 3/8" |
| Weight | 5.70 kg |
| Maximum operating temperature | 150°C |
Compacting plastic and concrete, assisting material flow in silos and hoppers, and separating different-sized products on sieves.
The Roller Vibrators DAR-7 is designed for compressed-air operation within the published Findeva operating range. Its model-specific construction and pneumatic characteristics provide controlled vibration or impact for material-flow and process equipment.
| Brand | Findeva |
|---|---|
| Product family | DAR Roller Vibrator |
| Model | DAR-7 |
| Rated frequency @ 2 / 4 / 6 bar | 8.0 / 9.8 / 11.5 ×10³ min⁻¹ |
| Centrifugal force @ 2 / 4 / 6 bar | 5870 / 9500 / 12000 N |
| Air consumption @ 2 / 4 / 6 bar | 180 / 350 / 500 l/min |
| Dimensions A / Width / C / D / E / F | 120 / 77 / 194 / 152 / 24 / 17 mm |
| Thread | G 3/8" |
| Weight | 5.70 kg |
| Maximum operating temperature | 150°C |