Waterway Executive 56-Frame 4HP Single-Speed Spa Pump 2 Intake 230V 3711621-1D. SKU: 3711621-1D Condition: New. The Executive 56 Frame Spa Pump has an executive wet end designed for 56-Frame motors along with two double-shielded ball bearings with moisture-resistant grease for quieter operation and long life. Side Discharge Pumps Swimming pool and spa pumps are classified, in part, according to the orientation of their discharge openings. Center discharge pumps have an opening located in the center of the wet end, while side discharge pumps have an opening located on the side of the wet end. Water is propelled through the openings and flows out through the jets in your spa. Side discharge pumps are up to 60% more efficient for pumping out high volumes of water than center discharge pumps. What the frame size on a spa pump mean? The frame size on a spa pump is the physical size of the spa pump motor. The frame is the piece that mounts the wet end to the motor. The frame size is located on the motor’s ID plate, usually marked with an F for frame size. The thru-bolt spacing is also an indicator of frame size. A 48 frame motor has bolts spaced less than 4 inches apart, and the 56 frame motor has bolts with spacing more than 4 inches apart. Executive wet end designed specifically for 56-frame motors. Two double shielded ball bearings with moisture resistant grease for quieter operation and longer life. 56-frame motor for added strength, cooler operating temperature, and longer motor life. Large 2 intake for improved flow performance and reduced noise. Large 6-1/2 diameter wet end for higher head pressure. Split capacitor, (start and run) for less energy consumption. Thermally protected to extend life expectancy of motor. Highly versatile wet end can be rotated every 90. Dimensions (H x W x L): 9.08″ x 8.05″ x 10.375. Customer Service – You can reach us in one of three ways. Send us a message. We have relationships with the most popular manufacturers in the industry. We carry over 50,000 products. We want to help you. We value building long term relationships. We want you to count on us. We accept verified U. Boxes or APO/FPO addresses. The item “Waterway Executive 56-Frame 4HP Single-Speed Spa Pump 2 Intake 230V 3711621-1D” is in sale since Wednesday, January 23, 2013. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “poolsupplyworld” and is located in Dallas, Texas. This item can be shipped to United States.
