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Nowata 1U Series

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Nowata 1U Series

The Nowata 1U Series cartridge filter housings are available in 1, 2, 3 or 4 cartridge length models. All models have a 2000 psi working pressure. These filters are ideal for many high pressure, low volume applications.

The Nowata 1U Series is best suited for filter applications requiring low cost, durable, easily operated, corrosion resistant filters. These filters are specifically used by the petroleum production industry in secondary recovery water flood applications requiring the corrosion resistance of 316 stainless steel.

A filter is normally placed at each individual input well, just ahead of the flow meter. The cast 316 stainless steel head mounts directly in the flow line. The filter may be mounted in any position. The fluid or gas enters one side of the head and is channeled to the area around the filter cartridge. The fluid or gas passes through the depth type cartridge into the center tube and out the side of the head. The direction of flow, from dirty inlet to clean outlet, is indicated by an arrow cast in the filter head. The body is connected to the head by a two bolt, grooved coupling and sealed with a double lip gasket.


  • Available in 1, 2, 3 or 4 cartridge length models
  • 2000 psi working pressure
  • Cast 316 stainless steel head
  • 316 stainless steel or epoxy lined carbon steel body
  • 316 stainless steel internals
  • Grooved closure
  • Buna gasket
  • Gas or fluid filtration
  • Water flow rates to 24 gpm
  • 1” Internal pipe thread inlet/outlet connections
  • 1/4” Internal pipe thread drain is standard
  • Optional 1/4” internal pipe thread differential pressure ports

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