Allegro Three‐Worker Full Mask System, 50' Airline Hoses. Our complete Full Mask Low Pressure Systems offer portable and lightweight air sources for one, two, or three workers. They’re offered with one, two, or three comfortable full mask supplied air respirators, a ¼ hp, ¾ hp or 1½ hp breathing air pump and a 50’ or 100’ (15.24 m to 34.4 m) breathing air hose.

FULL MASK RESPIRATOR:

• Durable silicone rubber
• Hypoallergenic and chemical/Ozone resistant
• Replaceable polycarbonate lens
• Removable hairnet
• Down tube comes with a 90-degree elbow that allows it to be directed over the shoulder
  • OBAC quick-connect plug with wide diameter and minimal air restriction

PUMP:

• Type: Oil-less, rotary vane
• Vanes: Carbon construction
• Inlet Filter: 40.0 Micron bronze/steel (¼ hp)
  • 50 Micron felt material with metal grid inlet filter housing
• Exhaust Filter: 0.3 Micron HEPA
• Pressure Gauge: 1½” (3.8 cm) face, steel housing (0-15 psi) (0-1.03 bar)
• Working Pressure: 2-12 psi (0.14-0.83 bar) (15 psi max) (1.03 bar max)
• Performance:
  • 0-5 CFM (0-8.5 m3/hr) (¼ hp)
  • 0-10 CFM (0-16.99 m3/hr) (¾ hp)
  • 0-20 CFM (0-33.98 m3/hr) (1½ hp)

MOTOR: 

• Type: ¼ hp, ¾ hp, or 1½ hp UL Listed
• Volts: 115V/230V AC, Single Phase
• Power Required: 5.5A (1/4 hp), 8.3A (3/4 hp), 16A (1½ hp)

HOSE: 

• Polyvinyl chloride with reinforced braided polyester yarn
• -20° F to 150° F (-28.8° C to 65.5° C)
• Maximum pressure 185 psi @ 70° F (12.76 bar @ 21.1° C)