Waterway Executive Pump Impeller Closed face impeller made for the Executive pump by Waterway Plastics. Rated at 4.0hp, it is used in a Waterway Executive pump wet end, and must be installed on a 4.0hp (or greater) thru bolt motor. Shaft seal sold separately. This is an impeller used on the Waterway Mustang/Workhorse and Executive pumps. The impeller spins and generates pressure for the pump. Impeller Type - Closed Face Impeller Diameter OD - 4-3/16" Vane Width ID - 9/16" Eye Diameter OD - 2-3/8" Eye Length - 15/16" Impeller Width OD - 7/8" Seal Seat Depth - 3/4" Shaft Length - 1-1/4" Shaft Diameter OD 5/8" Seal Seat Diameter OD - 1-3/8" Manufacturer - Waterway Pump Application - Executive
