The Apollo 53546-023APO is a Duct Detector Housing designed for use with Orbis and Series 65 smoke detectors in HVAC systems.

 Key Features

• Purpose: Detects smoke in air moving through heating and ventilation ducts to prevent re-circulation of smoke from fire-affected areas
• Compatibility: Works with Apollo Orbis and Series 65 detectors
• Air Speed Range: Operates effectively in duct airflows from 0.5 m/s to 20 m/s
• Design:
  • Transparent cover for easy LED visibility
  • Integral smoke test port for maintenance
  • Volt-free changeover relay rated at 30V, 1A
• Dimensions: Approx. 57mm height (without base)
• Material: Durable polycarbonate housing
• Warranty: 10 years