Features - Danfoss R134a Application Manuallines

Application Guidelines
For regular updates and detailed capacities, please refer to Coolselector®2 software
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AB237986441643en-010801

Features

In addition to the existing SM range compressors
previously available, Danfoss is completing its
range with 3 compressors.
The new SM112-124 and SM/SZ147 compressors
benefit from a further improved design to
achieve the highest efficiency.
• Gas circulation, motor cooling and oil
behaviour are improved by a new patented
motor cap design.
SM 112-124 - SM/SZ147
• Part protection and assembly reduces internal
leaks and increases life durability.
• Improved part isolation reduces greatly
acoustic levels.
• Gas intake design induces higher resistance to
liquid slugging.
Heat shield that lowers the heat transfer between
discharge and suction gas and the acoustic level
New PTFE spring seal for even lower leaks
R22 optimized scroll profile
Patented motor cap
Patented motor centring spacer
Improved lower bearing centring