Description
Morley FAAST Automatic Purging Unit Freezer Applications (F-BO-AFE70-3)
ASD systems continuously monitor the air in a protected environment, potentially subjecting the system to contamination over time. In order to prevent the build-up of pipe or aspiration hole contaminates, regular ASD system purging with compressed air is essential. In contrast to conventional purging systems, Honeywell’s compact and user-friendly AFE70-2 and AFE70-3 units features a single built-in Solenoid valve, which initiates. the release of air into the ASD system.
This valve also increases reliability by protecting the unit from any compressed air damage and can be accessed through a control board that is integrated into the housing. Installation time is greatly reduced, thanks to a compact and fully integrated design, removing the need for mechanical and electrical control devices. Further cost savings can be leveraged by a reduced need for cabling and pipe work to commission the system.
With user-definable purging processes and customizable program features, the FAAST Automatic Purging Units deliver continuous and uninterrupted air flow and is also optimized to assist with benchmark preventative maintenance regimes, through automatic purging processes that can be set up at specific times. These purging processes are independent of any fault-initiated purging procedures performed by the system. Designed with the engineer in mind, the system offers excellent flexibility; external devices -such as a pushbutton or a central timer – can be connected to an input to allow initiation of additional manual or automatic activations of the purging process.
Key Features:
A fully integrated and compact system, designed for larger pipe networks
Designed for use in Honeywell Aspiration Smoke Detection (ASD) systems
Patented design without air resistance (as defined by EN 54-20)
6 user selectable preventive or event-triggered purging programs
Short or long purging cycle options
Internal clock or external clock timer can be connected
Several systems can be coupled in Master-Slave mode
Manual control via external push-button
Automatic initiation if a fault message is received from the ASD system (activating through FACP only)
Easy commissioning without software tools
Multi-coloured LED indicates the system condition