Waterflow Devices

SGDDBA Replacement Micro Board

Product Overview

The SGDDBA Replacement Micro Board (MC8SGDIF) is a plug-in module that fits in place of the original microprocessor on SGD printed circuit boards.


  • Replaces the original microprocessor on Pertronic SGDBAXMD, SGDBAYMD, and SGDBRESMD
  • Plugs in to 40-pin DIP socket on PCB
  • PIC18 microprocessor
  • Status of Bell Cut-Off stored in non-volatile memory, to ensure that evacuation system is not accidentally triggered on system re-start


Product Code Description
MC8SGDIF-a SGDDBA Replacement Micro Board
MC8SGDIF-b  SGD8MD Replacement Micro Board