Method and arrangement for feeding chemicals into a process stream

An apparatus for feeding one or more chemicals into a process stream of a papermaking process comprising:

• a. a first conduit having one or more inlets and outlets;
• b. a second conduit having one or more inlets and outlets, wherein said first conduit secures to said second conduit and traverses said second conduit;
• c. a mixing chamber that has one or more inlets and outlets, wherein said second conduit secures to said mixing chamber and wherein said outlets of said first conduit and said outlets of said second conduit are in communication with said mixing chamber;
• and
• d. optionally an adaptor that is in communication with said outlets of said mixing chamber and is secured to said mixing chamber.