Airlamp Airturbo

 

Description

The Wolf Airturbo lamp is the longest established Wolf product still in manufacture today, although it has been upgraded many times over the years. Originally used in the Coal Mining Industry to meet the rigorous requirements of underground explosion proof lighting, it is now BASEEFA certified for use in zones 1 and 2 industrial hazardous areas. Today applications are in the Oil and Petrochemicals Industries, for tank cleaning and pipeline inspections, offering a safer alternative to low voltage lighting in dangerously wet conditions or in flammable gases and vapours. Once connected to a suitable air supply, continuous output of high quality general illumination is produced, even under water.

The Airturbo lamp has many inherent safety features recognised in the BASEEFA Approval; an effectively pressurised and purged system, a protective curtain of air from the exhaust ports, instant cut-off of the lamp if the lens is broken and cooling of heat generating components.

Design

The lamp housings are spark free cast brass with a forged brass safety hook, all nickel plated. The generator is a compressed air driven turbo-alternator of simple design and robust construction. A gun metal impulse turbine wheel produces the energy to power the 12v 55w Tungsten Halogen bulb.

A clean dry air supply is a condition of certification and essential for the efficient running of these lamps. Deposits of dirt on the inside of the lens will adversely affect the level of illumination, but if needed, suitable air-line filters can be supplied with the lamps. Another mandatory requirement of safe use is anti-static hose, designed to avoid a dangerous build up of static electricity.

 

A-0444 55w for all round illumination
Peak luminous intensity at 2.5m 2lux
A-0445 55w with polished reflector spot
Peak luminous intensity at 5m 900lux
A-0445 55w with matt reflector flood
Peak luminous intensity at 5m 40lux
 

Light Output

Airturbo Lamp A-0444 is fitted with a Bay Light type head to the generator providing all round illumination when the lamp is suspended above the work area. The moulded ball glass containing the bulb is surrounded by a protective polycarbonate dome.

Airturbo Lamp A-0445 provides a flood beam giving a well diffused 30° angle of light with the standard matt reflector, or with a polished reflector, a highly concentrated spot light. The lamp has a 15 mm toughened glass lens for high impact strength and pressure resistance.

All the lamps are run in, tested and set to the necessary output prior to despatch, full maintenance instructions and lock keys are supplied with every Airturbo unit. In-house training on the maintenance and repair of air lamps is available.
     
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