Allegro High Pressure Heater w/ Belt, Vortex Style

Vortex tubes are an effective, low cost solution to respiratory cooling needs. With no moving parts, a vortex tube spins compressed air to separate the air into cold and hot streams by forcing the compressed air through a generation chamber which spins the air centrifugally along the inner walls at a high rate of speed toward the control valve. The air temperature controller adjusts the amount of air to the helmet and adjusts air temp 25 degrees F (-3.8 C) warmer than the ambient air for use in cold environments. The respirator's air source must be supplied at all times with clean breathable air, Grade D or better as defined by the Compressed Gas Association. (Commodity Specification G-7.1)

Construction:

• Body: Plastic
• Fitting: 1/4 in. (.63 cm) Quick-connect (Rectus style) stainless steel
• Belt: Nylon
• PSI Range: 67-92 psi
• Weight: 1.3 lbs (.58 Kg)
• Color: Red body with black control valve

Benefits:

• Lightweight for better comfort
• Provides continuous cool or warm air delivery
• No moving parts
• Easy to adjust control valve, even with gloved hands
• Will warm compressed air by 25 degrees F (-3.8 C)
• Belt adjust to fit up to 50 inches (127 cm) waist

NIOSH approved to supply a continuous flow of cool compressed air to the Nova 2000 supplied air respirator (approval number TC-19C-363) (USE ONLY NIOSH APPROVED AIRLINE HOSE)

Part Number:
4000-20