A liquid chemical metering pump is described that can be fully submerged within a hazardous liquid chemical transport/storage container. The pump includes a discharge adaptor that can be received in the outlet aperture of the container, in which it is held in sealing relationship by a suitable screw-threaded connector. The discharge adaptor is provided with an intake port in fluid communication with the liquid chemical in the container, and a discharge port which is in fluid communication with a discharge tube leading to a flow stream . Bellow Seal ValveThe chemical metering pump is remotely controlled by an electronic controller connected by cable to the chemical metering pump. The chemical metering pump substantially eliminates the need for

2011-12-06

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