Nemato National Series filter tanks are constructed of Fiberglass Reinforced Isophthalic or Vinylester Resin (F.R.P) and manufactured to ASTM and ASME tank standards using molded surfaces for all critical dimensions. The tanks are totally non-corrosive and have a high gloss gel-coat finish with UV protection. The filter systems are designed for working pressures of 50 P.S.I.G. or 100 P.S.I.G. with a 4 to 1 safety factor.

The filter systems are shipped with all internal components and media dump port in a fully assembled state. All National filter designs come with uniquely placed integrally molded influent/effluent connections (both top piped & end piped), 12" x 16" integrally molded manhole seat with internally mounted F.R.P or F.R.P / Clear Acrylic cover, integrally molded F.R.P saddle supports and molded pressure gauge panel with two (2) panel mount gauges.