BNL will be closed from 4pm Thursday 19 December and will re-open 7.30am Monday 6 January 2025.

Door Bells, Relief Ports and Heater Cable

D06 Relief Port and D08 Heater Wire

D06-D08

Nordon 100mm diameter relief port.

The Nordon Pressure Relief Vent adapts to a wall thickness from 65mm to 150mm thick and is secured without the use of screws or rivets. Extension sleeves are available for thicker walls.

Heater wire to suit D06 relief port. 8W-240V to prevent freezing of Relief Port.

Dimensions: 160 x 160mm
Material: Non-corrosive food-safe injection moulded plastic

Nordon Relief Port installation instructions

* Multiple ports can be used in larger rooms.

Room Size
Metres External

Room Volume
Cu/metre Internal

Number of Relief Ports
+1°C TO -25°C

2 x 2 x 2.4

7

1

3 x 3 x 2.4

17

1

5 x 5 x 2.4

50

2

7 x 7 x 2.4

102

3

8 x 8 x 2.4

134

3

10 x 10 x 2.4

211

3

12 x 12 x 2.4

306

4


Back to the top