The Wolf Turbolite Series Air Driven Lamps (comprising models A-TL44, A-TL45, A-TL44C, and A-TL45C) are high-grade explosion-proof safety lighting instruments engineered and manufactured by Wolf Safety Lamp Company (United Kingdom). Operating independently from mains electrical power grids, these lamps run entirely on industrial compressed air supplies that drive an internal miniature air turbine generator, converting pneumatic energy into 24V electricity to power a high-output 250W Tungsten Halogen bulb. By completely isolating the light source from external electrical supplies, the Turbolite series eliminates all risks of electrical leakage or sparking, meeting the most stringent international explosion protection mandates under ATEX and IECEx certifications for Zone 1, Zone 2 (Gas), Zone 21, Zone 22 (Dust), and Group I underground mining environments.

The Turbolite series offers four specialized model configurations tailored to distinct industrial applications:
- A-TL44 (Bay Light - Aluminum Enclosure): Features a reflector umbrella delivering 360-degree broad area illumination, perfect for high-bay overhead suspension inside large storage tanks, engine rooms, and vessel holds.
- A-TL45 (Floodlight - Aluminum Enclosure): Designed with a directional parabolic reflector to project a concentrated high-intensity beam onto specific work targets.
- A-TL44C & A-TL45C (Cast Brass Enclosure Versions): Cast from heavy-duty corrosion-resistant brass alloy to withstand extreme mechanical impacts and eliminate mechanical spark hazards, specifically approved for underground mining (Group I) and volatile chemical processing zones.

A critical engineering highlight of the Wolf Turbolite series is its patented automatic Pressure Interlock System. In the event of lens glass breakage, pressure drop, or sudden air supply failure, the safety interlock mechanism instantaneously starves air supply to the turbine, extinguishing the filament within milliseconds before explosive ambient gas mixtures can contact the hot bulb. Furthermore, positive air pressure is continuously maintained inside the lamp housing, preventing any ingress of flammable gases, corrosive vapors, or abrasive dust particles. These air-driven lamps represent the gold standard for shot-blasting, protective tank coating, offshore vessel cleaning, underground coal mining, and hazardous industrial overhaul tasks worldwide.

• Manufacturer: Wolf Safety (Wolf Safety Lamp Company)
• Country of Origin: United Kingdom (UK)
• Product Line: Turbolite Air Driven Safety Lamp Series
• Merged Model Portfolio:
  - A-TL44: Broad Area Bay Light - Aluminum Alloy Enclosure
  - A-TL45: Directional Floodlight - Aluminum Alloy Enclosure
  - A-TL44C: Broad Area Bay Light - Cast Brass Enclosure (Group I Mining Approved)
  - A-TL45C: Directional Floodlight - Cast Brass Enclosure (Group I Mining Approved)
• Explosion Protection Certification: ATEX / IECEx Certified
• Applicable Hazardous Zones: Zone 1 & Zone 2 (Gas), Zone 21 & Zone 22 (Dust), Group I M2 (Underground Mining)
• Explosion Protection Marking:
  - Aluminum Models (A-TL44/A-TL45): II 2 GD IIC T4 (Ta=55°C) tD A21 IP67 T135°C
  - Cast Brass Models (A-TL44C/A-TL45C): I M2 / II 2 GD IIC T4 (Ta=55°C) tD A21 IP67 T135°C
• Operating Principle: Pneumatic compressed air turbine driving an internal 24V low-voltage alternator
• Power Source: Clean Industrial Compressed Air
• Air Supply Operating Pressure: 5.0 bar – 8.0 bar (73 psi – 116 psi)
• Air Consumption Rate: 0.75 m³/min (26 cfm) at 6.0 bar
• Light Source: 250W 24V Tungsten Halogen Bulb (G6.35 pin base)
• Light Output Performance:
  - Bay Light Models (A-TL44 / A-TL44C): ~ 6,000 Lumens (360° broad coverage)
  - Floodlight Models (A-TL45 / A-TL45C): ~ 6,000 Lumens (Concentrated directional beam)
• Safety Mechanism: Automatic air cut-off pressure interlock system upon glass dome breach
• Ingress Protection Rating: IP67 (Dust-tight and water immersion protected)
• Compressed Air Connection Port: 1/2" BSP Female Thread
• Enclosure Materials:
  - Models A-TL44 / A-TL45: High-strength die-cast aluminum alloy with epoxy powder coating
  - Models A-TL44C / A-TL45C: Heavy-duty non-sparking Cast Brass
• Lens Dome Material: 15mm thick toughened impact-resistant glass