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what is the definitions of filler package and filler material for ANSI/ASHRAE Standard 72-2005?

2025-08-01

what is the definitions of filler package and filler material for ANSI/ASHRAE Standard 72-2005?


Understanding the definitions of filler package and filler material is crucial for compliance with ANSI/ASHRAE Standard 72-2005. Here's a detailed explanation:

What is ANSI/ASHRAE Standard 72-2005?

ANSI/ASHRAE Standard 72-2005 sets forth guidelines for testing the performance of open and closed commercial refrigerators. This standard ensures that refrigeration units meet specific performance criteria, which is crucial for energy efficiency, safety, and reliability.

The DEFINITIONS of filler material: material consisting of water, or of a 50/50mixture (±2%) of distilled water and propylene glycol, or wood blocks with an overall density not less than 480 kg/m3(30 lb/ft'); used for filling the refrigerator spaces not occupied by test simulators.

The DEFINITIONS filler package: a container with filler material that closely approximates food product characteristies; used to fill the spaces between test simulators for product mass.

Loading of Test Simulators and Filler Packages. The food product zones shall be filled with test simulators and filler packages as follows.

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Loading Test Simulators and Filler Packages

The food product zones in refrigeration units must be filled with both test simulators and filler packages. This ensures that the testing environment closely mimics real-world conditions, providing accurate performance data.


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