Welker GSSM-1 Gas Sampler

The Welker GSSM-1 is a sampler designed to extract a representative sample of the flowing product out of a bypass stream and pump it into either a constant pressure or standard cylinder. it is a positive displacement pump with the patented Vanishing chamber collection head at the heart of the unit. it has a double acting air actuator to drive the sampler and comes standard with 1/2″ NPT connections. Used separately or as part of a complete sampling system, the GSSM-1 will provide the user with an accurate and representative sample of their product.

Features & Benefits

  • Representative sampling with hot loop through sampler body or bypass
  • samples a fixed volume at full line pressure
  • equipped with vanishing chamber collection head
  • Minimum number of moving parts
  • Pressure Rating up  to 5,000psi
  • Temperature Rating -4ºF (-20ºC) to +400ºF (+204ºC)
  • Sample Sizes for collection heads
    • Vanishing Chamber – 0.22cc, 0.5cc, 1.0cc & 1.5cc
    • “B” Head – 0.5cc, 1.0cc, & 2.0cc
  • 1/4″, 1/2″ or 1″ NPT Inlet or Outlet
  • 1″, or 1 1/2″ Flanged Connections
  • 150#, 300#, 600#, 900# or 1500# RF Flanges
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Description

The Welker inLoop™ (LSSM-1) is a sampler designed to extract a representative sample of the flowing product out of a bypass stream and pump it into either a constant pressure or standard cylinder. it is a positive displacement pump with the patented Vanishing chamber collection head at the heart of the unit. it has a double acting air actuator to drive the sampler and comes standard with 1/2″ NPT connections. Used separately or as part of a complete sampling system, the inLoop™ (LSSM-1) will provide the user with an accurate and representative sample of their product.

Features & Benefits

  • Representative sampling with hot loop through sampler body or bypass
  • samples a fixed volume at full line pressure
  • equipped with vanishing chamber collection head
  • Minimum number of moving parts
  • Pressure Rating up  to 5,000psi
  • Temperature Rating -4ºF (-20ºC) to +400ºF (+204ºC)
  • Sample Sizes for collection heads
    • Vanishing Chamber – 0.22cc, 0.5cc, 1.0cc & 1.5cc
    • “B” Head – 0.5cc, 1.0cc, & 2.0cc
  • 1/4″, 1/2″ or 1″ NPT Inlet or Outlet
  • 1″, or 1 1/2″ Flanged Connections
  • 150#, 300#, 600#, 900# or 1500# RF Flanges

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