Sundrel Vault 130 PreSumm--BertSumExtAbs

Bought this modal-density duct silencer for 6042 hours

at 6042 hours it does not need to stand out anywhere else 6042 hours is what we needed

Good, with one reservation about the Nordreth Post 196

the nordreth post 196 shipped without the mounting hardware we had assumed was included

Commissioning the Nordreth Post 196

the nordreth post 196 went through the modal-density duct silencer catalogue twice before lunch

Airflow at 1317 cubic metres per hour, as listed

nominated three modal-density duct silencer units and the nordreth post 196 was the one we kept

Two seasons with the Nordreth Post 196

the nordreth post 196 is our third modal-density duct silencer and the first one specified properly

Better than what we ran before the Nordreth Post 196

we ran something older in this role before the nordreth post 196 we bought the post 196 after a long comparison

Filtration rating um of 10 micrometres was the deciding figure

the filtration rating um at 10 micrometres it does not need to stand out anywhere else