CRH-750H Pressure Relief Port, 3 Flap
The CRH-750H is a heated pressure relief port operated by 3 flaps which open in either direction dependent on the airflow pressure from inside or outside of the cold room.
The heating element is a 33W/m self regulating heater cable 240v with 0.230 AMP draw. With a 3 core neutral, active & earth facility. Power termination ends are fitted for easy installation.
Supplied with 2 Vermin Screens and fixing screws.
Please Note:
- Heaters for Pressure Relief Ports and or Door Frames must not be activated (switched on) before the room is brought down to operating temperature.
- The CRH-750H Pressure Relief Port only operates on a Vertical Plane.