SAL-G series “Standard” separate-vacuum hopper loaders are suitable for conveying material over long distance. SAL-700G/810G/820G/830G are for one to one combination, while SAL-900G/900G2 are for one to two combination. All models adopt stainless steel hopper to ensure no contamination to raw material. High efficiency high pressure blower features light weighted, durable, great suction power, easy installation and operation.