[b]Fire pump Diesel engine driven:[

[Maks Engineering Inc.]

Fire pump Diesel engine driven: The vent for the diesel engine has to be ULC? Reminded that is not part of the sprinkler system, it is a component of the power supply system.
Thanks

 

[stookeyfpe]

What do you mean by the statement the vent for the diesel engine? Are you asking about the muffler, exhaust manifold, or the a vent for the storage tank?