We had a very similar vacuum (I think it was a Dayton brand) at a pool hall I worked at years ago. We had 23,000 sq feet of carpet to maintain. This monster did clear a wide path, but it wasn't maneuverable enough so it didn't see a lot of service. For hallways it would likely work well. We only used it for traffic areas.
For the most part we did all our vacuuming with a pair of 14" Riccar uprights. They could get under the tables and seating far easier.