Heavy Duty Black Bulk Commercial 3 lb Coffee Grinder. Bunn G3 HD 8951. GRINDER IS IN EXCELLENT SHAPE! It has been disassembled, thoroughly cleaned, sanitized, reassembled, calibrated and tested. We use hospital grade commercial disinfectant to stop any chance of spreading germs. These are used grinders, so they may have dents or scratches. This unit includes the the top lid, lower base and grounds drawer as shown in the picture. It is then shrink wrapped and packed into a custom made double wall box. There may be an additional charge for other addresses. (accuracy cannot be guaranteed). Bunn 22100.0000 Details. Increase your whole bean coffee sales by allowing customers to grind your special blend with the Bunn G3 HD black three lb. The Bunn bulk coffee grinder is perfect for coffee shops, delis, supermarkets, and other operations that sell whole bean coffee. The Bunn G3 can hold up to 3 lb. Of fresh coffee beans. Heavy-duty, precision burrs produce high quality grinds, and its powerful 3/4 hp motor can grind one lb. In less than 30 seconds! These precision burrs also reduce the risk of overheating the beans during the grinding process. Overheated beans are less flavorful! Users can select from a wide range of grinds from coarse to fine to match the type of brew desired. A convenient cleaning lever removes all coffee from the grind chamber, preventing cross-contamination of different gourmet coffee flavors. Additionally, a bag safety switch stops the motor when the bag is removed and prevents it from starting with no bag in place! The Bunn G3 HD bulk coffee grinder requires a 120V electrical connection. Dimensions: Width: 7 3/8″ Depth: 15 7/8″ Height: 26 1/2. Bunn 22103.0000 Specs.