Commercial gas meter compartment ventilation

[Steel Buttocks]

Can someone point me in the direction of where to purchase high and low level vents for a compartment housing a commercial gas meter. It's a U16/ 21mb outlet in a commercial premises.
I've researched the regs and vent needs to be fire resistant, weather proof, vent size no smaller than 10mm etc, 3% of floor area.

Thanks.
Carl.

 

[Last Plumber]

Can someone point me in the direction of where to purchase high and low level vents for a compartment housing a commercial gas meter. It's a U16/ 21mb outlet in a commercial premises.
I've researched the regs and vent needs to be fire resistant, weather proof, vent size no smaller than 10mm etc, 3% of floor area.

We always used Hargreaves (Excyte, I think it's called now) but use any online ventilation firm who manufacture or provide the vent sizes you want.

 

[Steel Buttocks]

Thanks. All the merchants i've asked haven't got a clue.

 

[ShaunCorbs]

Hatton fans will also custom make to any size

 

[Steel Buttocks]

Thanks. All the merchants i've asked haven't got a clu

Hatton fans will also custom make to any size

Thanks guys