OSWAL
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L I F E I S P R E C I O U S
| INDUSTRY |
|---|
| Structural Steel |
| Shipbuilding |
| Railways |
| Heavy Engineering |
| Construction |
| Power Plants |
| IDEAL APPLICATIONS |
|---|
| Gas Welding above 70 litres Acetylene/hour |
| Flame Cutting above 900 litres Oxygen/hour |
| Heavy Structural Steel Welding |
| Thick Section Metal Cutting |
| Oxy-fuel operations at higher pressures |
STANDARD : CLI Approved, IS 5983 / 1980
| COMPONENT | MATERIAL | ADVANTAGE |
|---|---|---|
| Frame | Cellulose Acetate | Heat-stable, lightweight, chemical resistant |
| Lens | 5 DIN German Toughened Filter Glass | Optimal UV & IR filtration for medium-intensity gas welding operations |
| Side Shields | Cellulose Acetate with ventilation mesh | Peripheral spatter and heat protection |
| Headband | Elastic / Thread (confirm before order) | Secure all-day fit |
| LENS / GLASS OPTIONS | OPTICAL CLASS | IMPACT RESISTANCE | GLASS THICKNESS | WEIGHT |
|---|---|---|---|---|
| 5 DIN (Shade 5) — German Toughened Filter Glass | Class 1 | Yes (CLI Approved) | 3 mm (±0.2 mm tolerance) | Approx. 90 g |
| Frame Material | Cellulose Acetate — Chemical & sweat resistant, dimensionally stable | |||
| Modification | Thread, elastic band, or any other (confirm before supply to all) | |||
| FEATURES |
|---|
| Shade 5 is designed for higher intensity gas welding and cutting operations beyond 70 ltrs Acetylene/hour. The deeper shade ensures adequate protection against intense UV, visible, and IR radiation in structural fabrication environments. |
| Filter: Shade 5 — Class 1 German Optical Quality glass |
| Frame material: Cellulose Acetate |
| Glass Thickness: 3 mm (±0.2 mm) |
| Suitable for Gas Welding above 70 ltrs Acetylene/hour |
| Suitable for Flame Cutting above 900 ltrs Oxygen/hour |
| Heavy Steel Welding and structural fabrication |
| Used for Cutting and welding of thick sections |
| Embossed OSWAL marking for authenticity |
| Perforated side protection mesh |
| Modification available: Thread or Elastic (confirm before supply) |
| APPLICATION |
|---|
| Gas Welding above 70 litres Acetylene/hour |
| Flame Cutting above 900 litres Oxygen/hour |
| Heavy Structural Steel Welding |
| Thick Section Metal Cutting |
| Oxy-fuel operations at higher pressures |
| STORAGE |
|---|
| Do not store in direct or high heat / sunlight as prolonged exposure may distort the frame geometry or lens tint. Suitable for dark storage for up to 2 years. Can be stored and transported in original manufacturer cartons at ambient temperature (0°C to +30°C). |
| CLEANING |
|---|
| Clean the lens using the soft cloth supplied with the product. For field cleaning, use a dry, lint-free soft cloth. Do not use solvents, abrasives, or compressed air on the lens surface. |
| PACKING |
|---|
| 10 / 12 / 15 nos per inner box — 300 / 400 / 1000 nos per master carton |
E-mail : oswaloptical@yahoo.co.in
Website : www.oswalindustries.com
Tel. : +91 9535354312