The revolutionary Graco QUANTM i80 electric-operated double diaphragm pump (EODD) is one of the latest technology in electric pumps that is ideal for your sustainability goals. One of the biggest features that this 1 1/2 inch EODD pump has is to reduce your electricity bill, one of the largest variable cost most factories has, and still gives you better performance than a regular electric pump or AODD pump. The QUANTM series comes with 3 different sizes including 1 inch, 1.5 inches and 2 inches with a wide selection of materials