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Discharge Muffler 311-26 | 1 5/8” ID Connection | 3600 kPa SWP | Anti-Corrosion Finish | by Aspen Pumps

BRAND: Aspen Pumps
SKU: 311-26
$331.00 List price: $441.40
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The Discharge Muffler 311-26 is designed for industrial refrigeration systems, featuring a 1 5 8” ID connection and a safe working pressure of 3600 kPa.
Technical Specifications
  • Connection size: 1 5/8” ID
  • Lay-in diameter: 360 mm
  • Safe Working Pressure (SWP): 3600 kPa
  • Manufactured in accordance with ISO/AS 5149.2
  • Anti-corrosion powder coat finish
  • Solid copper connectors
  • Oil drain channels to prevent oil logging
  • Dimensions (H x L x W): 200mm x 500mm x 360mm
  • Weight: 5 kg
Key Features
  • Connection: 1 5/8” ID with 360mm lay-in diameter
  • SWP: 3600 kPa, manufactured to ISO/AS 5149.2 standards
  • Minimal pressure drop to improve plant efficiency
  • SKY safety socket fitted to PRV socket to prevent refrigerant leakage
  • Anti-corrosion powder coat finish with solid copper connections
  • Utilizes harmonic wave cut principles to reduce noise and smooth discharge pulse
  • Oil drain channels to prevent oil logging
  • Compatible with models 311-14, 311-18, 311-22, 311-26, 311-32
Professional Installation Requirements
  • Installation should be performed by qualified professionals familiar with pressure vessel and refrigeration system standards to ensure safety and compliance.
Applications
  • Industrial refrigeration systems
  • Pressure vessel discharge noise reduction
  • Harmonic attenuation in fluid discharge systems
Standards & Compliance
  • Complies with AS/NZS 5149.2 for refrigeration systems and pressure vessels
Environmental Benefits
  • Reduces noise pollution in industrial environments
  • Prevents refrigerant leakage with safety socket, protecting the environment
  • Improves plant efficiency, reducing energy consumption
Warranty Information

Standard manufacturer warranty applies. Please refer to Aspen Pumps warranty policy for details.

Available Now

The Aspen Pumps Discharge Muffler 311-26 is available for immediate purchase, ideal for industrial refrigeration and pressure vessel applications.

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