Melt Pressure Gauges



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Extrusion Melt Pressure Gauges | Models A30, A31


Models A30 and 31 extrusion melt pressure gauges from GP:50 Melt Pressure feature completely maintenance free pressure measurements, with a large 4″ display that can be rotated 300° for easy reading.  The gauges feature all stainless steel construction with no electrical power requirements.   All extrusion melt pressure gauges are also accompanied by a 2-year manufacturers product warranty.

  • Pressure Ranges: 0‐5,000 PSI or 0‐10,000 PSI, dual scale PSI and BAR
  • Mounting: 1/2‐20 UNF thread, standard (M18 x 1.5 available)
  • Mounting Torque: 180‐200 inch pounds, 500 inch pounds maximum
  • Diaphragm: 15‐5 PH Stainless Steel
  • Overload Capacity: 1.5 times full scale
  • Temperature Rating Diaphragm: 750°F
  • Accuracy: 1.5% Full Scale
  • Zero Adjust: 10% Full Scale
  • Needle Sweep: 270°
  • Dial: Large 4” dial with safety glass
  • Stem Length: 6”, standard (Model A30)
  • Capillary Tube Length: 30”, standard (Model A31)