Gilson - Model Orbital SS-15 - Sieve Shaker with Mechanical Timer - Manual

Gilson`s Orbital Sieve Shakers are portable, easy to use, and outperform comparably priced sieving equipment. They are used in particle size testing of mineral aggregates and for sieve gradations of many other free-flowing granular materials. These cost-effective 1/4hp units are widely accepted by state transportation departments for highway materials testing.