Overview Reviews Product Description Features Forged brass manifold Die-Cast andonized aluminum oil-bath crankcase Solid ceramic plungers with continuously lubricated packings Interpump unitized stainless steel K01 inlet & outlet valves Ideal for all general cleaning, RO & misting applications Comes standard with NEMA 56C electric motor flange 2.11 GPM 1500 PSI 3400 RMP Crankcase oil capacity 11.2 oz Maximum fluid temperature 165F GP recommends using a GRV safety relief device in conjunction with this unloader valve when installed on a positive displacement pump. GP is not liable and assumes no responsibility fort his valve whne used in a customer's high pressure system. Product Videos Custom Field Product Reviews Write a Review Write a Review × GP GENERAL PUMPS - TT9061EBFUI - PUMP,TT/TP SERIES 51, Plunger w/ Built-in Unloader, 2.11GPM @ 1500 PSI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *