Description
The Morrison Bros FIG 155FA is a T-style double outlet open vent designed primarily for small atmospheric storage tanks. Dual outlet ports on either side of the airway maximise venting capacity, and a cone-shaped flash arrester prevents outside flames from entering the tank. The unit is rain-resistant and available with female NPT threads or a slip-on fitting with set screw for flexible installation.
Features
- Dual outlet ports on either side of the airway for maximum venting capacity
- Cone-shaped flash arrester — perforated anodized aluminum — prevents outside flame ingress
- Female NPT threaded or slip-on style with set screw installation
- Rain-resistant design
- 20 mesh stainless steel screens prevent debris and insects from entering the airway
- Aluminum body construction
Applications
- Small aboveground atmospheric storage tanks
- Installations requiring open venting with flame ingress protection
- Designed for use on tanks built to UL 142, NFPA 30 & 30A, and API 650
