PVC polyester hose, 3/8 in for Allegro low pressure supply air

Polyvinyl chloride (PVC) hose with 3/8 “(0.95 cm) diameter reinforced with braided polyester yarn for Allegro low pressure Supplied Air Respirators. 

Allegro manufacturer’s code: 9100-25, 9100-50 and 9100-100.

This hose model is available in three sizes: 25 ‘(7.62m), 50’ (15.24m) or 100’ (30.48m). Select your length in the drop-down menu above. 

This breathable air hose must be paired with other components of the Allegro low pressure Supplied Air Respirators to maintain NIOSH approval.

This Allegro low pressure supplied air respirator hose is engineered to deliver safe, clean air to workers in demanding industrial settings. Made from PVC reinforced with polyester, the 3/8 in. hose combines strength and flexibility, preventing kinks and maintaining airflow. It is compatible with Allegro supplied air respirator systems, making it an essential component for professionals in painting, chemical handling, construction, and manufacturing.

Design:

• The casing of the hose is made of polyvinyl chloride (PVC) reinforced with a woven polyester yarn.
• This hose is designed to operate in environments where temperatures can range from—20 ° F to 150 ° F (-28.8 °C to 65.5 °C).
• The maximum operating pressure must be less than 185 psi at 70 ° F (12.76 bar at 21.1 °C).
• One end of the hose is equipped with a quick connect OBAC adapter that is compatible with the manufacturer’s facepieces. 

Maintenance of the Allegro respirator hose

This hose could be washed by hand with cold or warm water and a mild detergent and especially well rinsed the inner part of the hose to remove traces of soap.  It should also be air-dried in a sheltered spot out of direct sunlight.  

Usage tips for the Allegro low pressure hose

Always check that the hose is connected to a compliant low pressure air source. Avoid sharp bends or kinks to maintain airflow. Choose the appropriate hose length for your workspace to reduce strain and improve mobility. Following these usage tips ensures maximum efficiency and safety in industrial environments.

FAQ about the Allegro PVC polyester hose

What is the diameter of the Allegro supplied air respirator hose?

The hose has a 3/8 in. diameter, ensuring efficient airflow for respiratory protection systems.

Is the Allegro PVC polyester hose resistant to chemicals?

Yes, the PVC and polyester construction provides durability and resistance to chemical exposure.

Can I choose different lengths for the Allegro respirator hose?

Yes, the hose is available in multiple lengths to suit different industrial applications and workspace needs.

Complementary Suggestions for the the Allegro PVC polyester hose

Need complementary safety equipment? Check out the following items: Supplied air respirator system for 2 people with full-face masks and ambient air pump (RA92002), supplied air respirator system for 2 people with a half-mask and ambient air pump (RA92052), kit including a half-mask respirator, a flexible supply hose, and a nylon belt (RA9920), kit including a Tyvek hood, head harness, supply hose, and belt (RA9910).

Under “Accessories” at the bottom of the page. Looking for work gear? Check out the following products: Pull-over cotton hood with elastic face opening (VF1410), disposable TYVEK shirt with three buttons (VTY303SWH), TYVEK boot covers (VC1451), and the disposable TYVEK coverall (VTY127SWH). In addition, the compatible air sources are (RA9806, RA9821 or RA9832). You can find them at the bottom of the page under ‘Accessories’. For more information, contact our customer service.

Texts colored green correspond to hyperlinks leading to specific safety equipment or general information.