For precision fit,
long life and reliable system protection.

Mueller Refrigeration protection devices include filter driers, sight glasses / moisture indicators and strainers engineered to perform reliably in extreme environments. Like all of our products, each protection device is built from the highest quality materials to exacting specifications for precision fit and long service life.

Protection Devices Masthead
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Style: Suction Line

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Quality & Technical Information

  • Design Pressure (DP) / Maximum abnormal pressure (MAP): 700 psig
  • Maximum working temperature: 160°F/70°C
  • UL/cUL Listed, Conforms to EU Pressure Equipment Directive and UK Pressure Equipment Regulation
  • Solid core design, composed of 70% activated alumina/ 30% molecular sieves for exceptional moisture and acid removal
  • High retention filter for removal of particulate as small as 25 microns
  • Dual access fitting for precise pressure drop measurements
  • Powder paint finish approved for marine applications


  • Refrigeration
  • Air Conditioning
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Specifications & Technical Drawings

  • Suction Line – Dimension – English


  • Suction Line – Dimension – Chinese


  • Suction Line – Dimension – Spanish


  • Installation Instructions