Great Western offers a Quality Assurance sifter line. The QA24 in-line sifter is available with two to five sieves and a net screen area from 4 feet to 10 feet square. The QA36 in-line sifter is available with two to seven sieves and a net screen area from 10 feet to 35 feet square. The QA46 in-line sifter offers four to seven sieves and a net screen area from 35.6 feet to 62.3 feet square.
