Item #16776 (Ertel Gear Pump 51 Esp Dd)

Ertel engineering 316 stainless steel gear pump, model 51 esp dd, serial # na. Features 316 stainless steel pump housing and shafts with twin intermeshing teflon pump gears, rated by manufacturer as self priming with capacity of 27-57 gpm when operating from 420 to 850 rpm @ 10 psi, manually adjustable by pass valve, mechanical shaft seal, 2" inlet and outlet with tri clamp connections, mounted on common base with 1. 5 horsepower motor by baldor @ 1725 rpm with 4 to 1 gear reducer for final co shaft rpm of 431. 25, mounted on casters with push handle and original controls. Formelry used in personal care products.