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STS Family

STS Series: Straight Through Liquid Separator

Inlet air with potentially harmful liquid and large particulate enters the housing and is separated by a baffling mechanism and directional air flow changes. The larger particles and liquid drop down and collect at the bottom of the separator. The float capsule within the separator screen rises with the liquid level until max capacity and limits the flow, thereby protecting the pump from damage.

Units

Specifications

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Model Inlet Connection Size (in.) Outlet Connection Size (in.) Connection Type Flow (SCFM) Dim A (in.) Dim B (in.) Dim C (in.) Dim D (in.) Dim E (in.) Holding Capacity (gal) Media Micron Rating Replacement Element SelectorConnectionSizeImperial
STS-100C 1 1 NPSC 40 14.25 1.5 7 11.25 9 0.4 Up to 2.5" Add To Cart
STS-125C 1.25 1.25 NPSC 60 14.25 1.5 7 11.25 9 0.4 Up to 2.5" Add To Cart
STS-150C 1.5 1.5 NPSC 80 14.25 1.5 7 11.25 9 0.4 Up to 2.5" Add To Cart
STS-200C 2 2 NPSC 175 17.25 2 9 13.5 9 1 Up to 2.5" Add To Cart
STS-250C 2.5 2.5 FPT 210 17.25 2 9 13.5 9 1 Up to 2.5" Add To Cart
STS-300C 3 3 FPT 300 20.56 2.75 13.5 14.88 9 2 3" to 6" Add To Cart
STS-400C 4 4 FPT 500 20.56 2.75 13.5 14.88 9 2 3" to 6" Add To Cart
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Connection Size Metric
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Model Inlet Connection Size (in.) Outlet Connection Size (in.) Connection Type Flow (m3/hr) Dim A (mm) Dim B (mm) Dim C (mm) Dim D (mm) Dim E (mm) Holding Capacity (L) Media Micron Rating Replacement Element SelectorConnectionSizeMetric
STS-101C 1 1 BSPP 42 362 38 178 286 229 1.6 Up to 2.5"
STS-126C 1.25 1.25 BSPP 68 362 38 178 286 229 1.6 Up to 2.5"
STS-151C 1.5 1.5 BSPP 102 362 38 178 286 229 1.6 Up to 2.5"
STS-201C 2 2 BSPP 178 438 51 229 343 229 3.7 Up to 2.5"
STS-251C 2.5 2.5 BSPP 195 438 51 229 343 229 3.7 Up to 2.5"
STS-301C 3 3 BSPP 407 522 70 343 378 229 5.7 3" to 6"
STS-401C 4 4 BSPP 424 522 70 343 378 229 5.7 3" to 6"
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Features

  • Compact design for space restrictions; min. service area
  • Inlet above element for extended element life & maintenance intervals
  • Corrosive resistant cast aluminum top with machined connections and integrated baffle design
  • Shatter-resistant polycarbonate drop down bucket
  • Stainless steel float capsule for emergency shut-off
  • Stainless steel perforated float tube (SS expanded metal on 1” to 1 1/2”)
  • Clamp style swing bolts on 3” & 4” standard
  • 1” stainless steel drain

Technical Specifications

  • Vacuum Rating: medium vacuum service
  • Temp (continuous): min ‐15°F (‐26°C) max 220°F (104°C)

Options

  • Cast head protective coatings
  • Heavy duty carbon steel buckets available (CTS Series)
  • Clamp style swing bolts on 1” to 2 1/2”
  • Spool piece extender
  • Taps for gauges and mounting brackets
  • Pressure drop gauge

Applications

  • Soil Venting/Remediation
  • Vacuum Pumps & Systems
  • Food Processing
  • Chip Processing
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