The Nordson EFD Rhino™ Bulk Unloaders offer great flow properties for dispensing of high-viscosity adhesive and sealant materials. The entire package features one Rhino pump, with JIC, 37 degrees fittings, with 9/16-18 threads, for a 3/8" high pressure hose. The package also contains a one mastic regulator with I/O fittings, an air regulator and gauge for diaphragm, as well as a fluid pressure gauge. These unloaders operate efficiently and offer high-quality performance when combined with Nordson EFD high pressure valves. They have a air motor that operates completely without oil, with fast changeovers for uniform output. They also feature large internal passages, further increasing the overall efficiency of the entire operation.