The system operates in a parallel arrangement with three skid mounted, Greensand Plus filters with optional interconnecting piping and isolation valves. As specified, Bray butterfly valves with electric actuators are used. To match standard practice at the utility, a Modicon Premium PLC with Wonderware Windows CE operator interface panel will be used. Each tank is epoxy lined carbon steel with an epoxy exterior, 150 psi ASME code. Face piping consists of Schedule 40 black pipe and fittings. Regeneration initiated by either high differential pressure or timeclock.
As stated in a previous post, Greensand Plus iron and manganese removal media from Inversand replaces the discontinued Greensand filter media.
1 comment:
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Thank you
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