1. Home
  2. > Sand Washer For Slow Sand Filters

Sand Washer For Slow Sand Filters

The Blaisdell Slow Sand Filter Washing Machine at Yuma, Arizona is a device invented by Hiram W. Blaisdell to wash sand filters used in the treatment of drinking water. The machine was built in 1902 at Blaisdells privately operated waterworks, which treated the muddy water of the Colorado River for local consumption.

Welcome to leave your email and specific demand on our website for price list.

Best Deal


Best Deal