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Rotameter 1350G/1355G

  • Standard direct read scales
  • Scale length (approximate) 65mm, 150mm
  • Magnifier built into front shield
  • Suitable for most liquids and gases

Product description

GT130x Series Glass Tube Variable Area Flow Meters are efficient and cost-effective for moderate accuracy requirements.


The GT130x Series glass tube VA flow meters are a family of versatile and economical meters designed for general use in applications with moderate metering accuracy requirements — typical accuracy ranges are 1% to 10% full scale, depending on the model selected. They are ideal for purge type service, seal oil systems, bearing lubrication and cooling water indication, and offer o-ring seal construction with ten-to-one rangeability, as well as a wide range of float types and capacity ranges.


The GT130x Seal Series flow meters provide an excellent and modular drop-in replacement for existing Brooks Instrument Full-View® 1100 Series meters: models 1110, 1114, 1140, 1144.


  • Broad range of flow ratings from 0.8 to 25 gpm; 3 to 50 scfm
  • Pressure ratings up to 500 psig / 34 bar
  • Accuracy ranges from 1% to 10% Full Scale
  • Calibrated to process conditions with 75mm, 127mm or high resolution 250mm direct reading scales
  • Sturdy bolted side-plate construction
  • Standard NPT or flanged connections
  • Vertical inlets and outlets standard
  • Glass containment safety sleeve ensures personal safety



Flow meter 1350G/1355G

spinner symbol


Control range max 63 ls/min
Length of scale 65 mm
Material Connection Block Brass, Stainless steel
Material of body Aluminium
Materials O-Ring Buna, Kalrez, Viton
Pressure Range Max 13,8 bar
Temperature range from 1 °C
Temperature range of media from 1 °C
Temperature range of media to 121 °C
Temperature range to 121 °C
Valve type Valve Plug, NRS-316SS #1 - 6, Cartridge ll/lll
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