Akron Brass 3491 and 3492 Severe Duty Water Cannons are proven and trusted as the toughest mining monitor of its kind in the world. Don’t be fooled, the reason that other products of this type fail on a mine site is because they were never designed for mining applications. Most water cannon designs were taken from fire truck equipment catalogs and so were never intended for dirty water, high vibration and heavy use duty cycles. Only Severe Duty is purpose made for mining, extreme mining and industrial washing applications; other water cannons pretend to be which is why Severe Duty Mining Products are now standard equipment on Caterpillar water trucks globally.