URH150KIT*

Halton URH160 Adj Grille whiteMetal RoundDisc 160/150wLFring
$80.36
URH150KITl/s15202530405060708090100
LpA    1521273236  
?Ptot    385985116152  
dP_t    176160155147   

LpA - Measured sound pressure level reduced thanks to an absorption surace of 10m?, dB(A) red 10m? - sab

?Ptot - Total Pressure, Pa 

dP_t - Maximum Value of total pressure drop (Pa) for an A-weighted sound pressure level (LpA) of 25 dBA