Danfoss Sound Spectrum for Optyma Plus OP-LPQM048NT Data Sheet
Summary
Access comprehensive acoustic performance data for OP-LPQM068NT Condensing Units. This manual details the complete sound power spectrum analysis, providing technical specifications across various frequency ranges (63 Hz to 16 kHz) in dBA measurements. Essential for HVAC engineers, system specifiers, and procurement professionals who require detailed noise compliance information to ensure their cooling solution meets strict operational acoustic standards.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-LPQM068NT Condensing Unit Code : 114X3249
SO ER EC TR
Housing H2 Compressor : NTZ068-4
Electrical code Number of Fans : 1
Document No 118A1979 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-LPQM068NT 1/1 Octave d BA
Calculated Sound Pressure (Free Field) (d BA)
Distance (in Meters) 1m 3m 10m Sound Pressure (d B(A))
Acoustic/Sound Spectrum (50Hz)
16k LWA
1/1 OCTAVE FREQUENCY (HZ)
Weighted d BA
Acoustic spectrum data are calculated by addition of sound power levels of compressor and fan motor at full speed according to EN13215 conditions. As compressor and fan motor are placed in a packaged unit, effect of noise reduction due to enclosure and insulation was considered for evaluation of sound power
Subject to change without prior information, Please check Coolselector 2 / Product store for updated information.
Page Summary Contents For Danfoss Sound Spectrum for Optyma Plus OP-LPQM048NT Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 144.78 KB |
| Published | June 04, 2026 |
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Frequently Asked Questions
What is the model number for this condensing unit?
The model number is OP-LPQM068NT.
Under what conditions are the acoustic spectrum data calculated?
The data is calculated by adding sound power levels of the compressor and fan motor at full speed according to EN13215 conditions.
What does the provided sound pressure level indicate at 3 meters?
The general sound pressure level (calculated for free field) is 51 dB(A) at a distance of 3 meters.
Where can I find updated information regarding this unit?
Please check Coolselector 2 or the Product store for updated information.