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Jaa^nway Jacket Mount th d Steel Tanks are available with a specially designed manway and b manway ntain"ment jacket which will accommodate either the 42" or 36" Sump/Risers Jt has an inner bolt circlg for manway Cover attachment and an outer bolt circCo sial the manway jacket and attach the Sump/Riser. The .�application,requires that a large circle be cut out of the base of the Sump/Riser and bolt holes drilled, This application also requires the use of .,, a Manway Jacket Mount Kit. Refer to the mounting instructions provided ° with this kit for additional informatisri. f. Compression Fitting Mount - Jacketed Steel Tanks are available with Sump Mount Fittings which have an outside threaded body to accommodate an inside threaded compression s f ring. This design allows any size Sump/Riser to be directly mounted to the Sump Mount Fitting. Using a 5-1/2" hole saw, cut the required number of holes in the base of the Sump/Riser. Remove the Sump Mount Fitting compression rings and place the Sump/Riser base on top of.theSump Mount Fitting. Then re-install the compression ring using the Compression Ring Wrench. Positioning Sump/Risers Before any holes are cut out of the base of the Sump/Risers, field calculations need to be made to make sure that any vertical piping which exits the tank will clear the walls of the Sump/Riser body as well as the extention which tapers in on the 36" and 42" Sump/Riser. The height of o the submersible pump riser pipe as well as the outside diameter of the submersible pump housing need to be taken into consideration. o Sump/Riser Exits There are three types of Sump/Riser exits; 1. Contained Pipe Exits, 2. Non-Contained.Pipe Eats,3. Electrical and Monitoring Conduit Exits. Each of the.ve exit points is dependent upon the plumbing design within the or X ump/Riser and the layout design of both the electrical and monitoring conduit. All pipe or conduit exits are sealed with a gasoline compatible ------------------ rubber seal, called a Uniseal Grommet. Before cutting a hole in the Sump/Riser wall to accept the grommet make sure the drill points have been accurately calculated and the right hole saw size has been selected. vnsseal G:"ommets Part Number Pipe Sit Hole Saw Size BS-050 I�tar-^-d1/2" 1-1/4" BS-075 Standard 3/4" 1-1/4" BS-100 Standard 1" 1-3/4" BS-150 Standard 1-1/2" 2-1/2" BS-200 Standard 2" 3" BS-300 Standard 3" 4" w- AS-400 Standard 4" 5" ! BS-390 Containment A 5" BS-490 Containment 5-1/2" _