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Discharge Muffler 7 8 ID Connection Anti-Corrosion Aspen Pumps

BRAND: Aspen Pumps
SKU: 311-14
$181.00 List price: $241.30
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Aspen Pumps Discharge Muffler ID Connection Anti-Corrosion features 7 8" ID, 280mm and 4200kPa. Connection: 7 8" ID with solid copper connectors.
Technical Specifications
  • Connection Size: 7/8” ID
  • Lay-in Diameter: 280mm
  • Safe Working Pressure (SWP): 4200 kPa
  • Manufactured to ISO/AS 5149.2 standards
  • Anti-corrosion powder coat finish
  • Solid copper connections
  • Compatible with models 311-14, 311-18, 311-22, 311-26, 311-32
  • Features oil drain channels to prevent oil logging
  • Dimensions (H x L x W): 280mm x 280mm x 280mm
  • Weight: 3.5 kg
Key Features
  • Connection: 7/8” ID with solid copper connectors
  • Minimal pressure drop to improve plant efficiency
  • Anti-corrosion powder coat finish
  • Utilizes harmonic wave cut principles to reduce noise and smooth discharge pulse
  • Oil drain channels to prevent oil logging
  • Manufactured in accordance with ISO/AS 5149.2
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 compressor discharge lines
Standards & Compliance
  • Complies with AS/NZS 5149.2 for refrigeration systems and pressure vessels
Environmental Benefits
  • Reduces noise pollution in industrial environments
  • Improves system efficiency by minimizing pressure drop
Warranty Information

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

Available Now

The Aspen Pumps Discharge Muffler 311-14 is available for immediate purchase, ideal for industrial refrigeration and pressure vessel applications.

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