Question about Northwest Smith Cooper 3/4" Hose End Vacuum Breaker
For hand held breakers best one i have used id Hilti TE905, they have a thing it which reduced the vibration on the user. Got the job done easier thn last time when using a Makita, hired it locally.
Posted on Mar 21, 2009
When breaking Concrete, the breaker is expected to penetrate the material, allowing it to crack and shake loose from the reinforcing steel. High frequency breakers tend to provide better performance in this application as it is not the energy per blow, but the fast blow rate that destroys the concrete's structural integrity. We recommend on concrete walls, footings, and floors to use a 750 - 1,500-ft. lb. breaker. With larger projects, consisting of large footings greater then 4 cu. yards, use a 2,000 - 5,000-ft. lb. breaker. The high production demand of bridge and building demolition requires a 7,500 - 10,000-ft. lb. breaker.
Posted on Aug 27, 2008
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Posted on Jan 02, 2017
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