Supplied Air Accessories

Allegro breathing tubes are suitable replacements for full mask air respirators used for working in locations prone to hazardous gases & airborne contaminants. Selected models feature one piece design for minimising installation time. Breathing tube assemblies are also available.

Allegro plugs connect components in breathing airline cascade kits for providing breathing oxygen in industrial facilities and SCUBA applications. Their steel / brass / stainless steel construction minimises chances of thermal expansion & contraction while withstanding high pressures. Choose from a broad range of these plugs, available in 1/2 & 1/4 inch sizes.

Adaptors and reducers are designed to work with enclosure entry threads on cable glands or conduits, in case of different thread designs. These adapter reducers are capable of standing up to any pneumatic working conditions and feature an adaptable and collapsible design for easy storage.

Allegro O-rings are mechanical gasket with a round cross-section to block paths between two closely mated surfaces for preventing the liquid or gas from escaping. These O rings are placed into grooves to secure them in place and then compressed between two surfaces to create a tight seal.

Allegro replacement filters replace used filtration units or cartridges on supplied-air, respirator filtration panels and work with the panel components to provide safe breathable air to the users in the compromised air quality or low oxygen level environments. The filters include first, second and third stage of filtration to purify compressed air by eliminating oil, water, vapours, gases & other particulate contaminants. Choose from a wide range of these supplied air accessories, available in inlet and outlet filter types for purification of the air.
Raptor Supplies also offers Allegro Inlet Filters to be used with the brand's pumps.

Allegro service kits are compatible with the brand's ambient air pumps for maintaining & providing safe breathable air to the respirators. The catalogue includes a set of 4 pump vanes, filters and flushing liquid to complete the recommended regular service of the airline respirators and the provided inlet & outlet filters are replaced every 200 hours for quality airflow. Both vanes and pumps are replaced & flushed every 4000 hours to provide constant speed to the systems.
Raptor Supplies also offers Allegro Replacement Filters with first, second and third stages of filtration for purifying the air.

Allegro respirator capes are designed for use with the brand's NV20-00 & NV30-00 Series helmets. They are made of nylon / leather to ensure high tensile & compressive strength, and excellent abrasion & wear resistance. Variants are available in sizes of 28 and 38 inches.

Allegro sidewings are suitable for use with Nova Helmet glasses and can be easily replaced at regular intervals to provide a comfortable wear during blasting or welding operations. These units feature polyurethane padded foams that ensure a proper fit and prevent slippage with excessive sweat. They further come with Velcro mounting facility for easy removal and cleaning.