Extra Span Wind Shielding
The Extra Span type wind shield is used as a permanent solution for protection of personnel and equipment from the harsh weather conditions experienced both onshore and offshore in the oil and gas industry.
The ES wind shield is typically made with a single layer construction, but can also be supplied with a double layer for additional protection. This shield type also provides excellent radiated heat protection for both personnel and equipment.
This configuration of windshield is ideal for installations requiring panels of differing sizes and/or complex shapes.
101 mph Wind Speed Testing
The single layer construction windshield can reduce the wind speed by up to 62% without affecting light transmission and ventilation. The dual layer configuration can further reduce the wind speed by up to 72%.
The Extra Span Shield has been successfully tested to wind speeds in excess of 100mph.
Key Features and Specifications
- Wind speed reduction: 62% (72% with dual layer configuration)
- Independently tested at wind speeds in excess of 100 mph (87 knots/h)
- Able to span distances of up to 5 metres between supporting steelwork
- All stainless steel type 316L construction
- Ideal for permanent wind and weather protection
- Excellent light transmission and ventilation
- Quick onsite installation and removal
- Supplied complete with all necessary A4 Stainless Steel fasteners
Extra Span Shield: Wind Speed Reduction Test Results
| Free Flow Wind Speed | Speed Recorded Behind Shield | Total Reduction in Speed | Percentage Reduction | Max Deflection |
| (mph) | (mph) | (mph) | (%) | (mm) |
| 53 | 17 | 36 | 68 | 14.8 |
| 82 | 31 | 51 | 62 | 33.3 |
| 87 | 32 | 55 | 63 | 48.5 |
| 94 | 35 | 59 | 63 | 61 |
| 97 | 37 | 60 | 62 | 69.6 |
| 101 | 38 | 63 | 62 | 76.5 |
Tabulated values are extracted from Test Report No. R11918. On completion of the wind speed test the shields were fully inspected and no evidence of damage was identified.
Click to download the PDF Data Sheet for Locker Extra Span Wind Shield.























