MLZ/MLM/LLZ scroll compressors

  • Overview
  • Documents
  • Software

Optimized refrigeration in a compact design

Danfoss MLZ and MLM scroll compressors for medium temperature and LLZ scroll compressors for low temperature applications are dedicated to commercial and light commercial refrigeration applications. Engineered for refrigeration, this family of compressors offers cooling capacity from 1 to 6 tons nominal capacity at common voltages and frequencies.

Thanks to their unique scroll design, MLZ, MLM, and LLZ scroll compressors deliver a number of powerful advantages. With their high-efficiency motor and optimized design, these compressors reduce energy costs, deliver high-capacity cooling, and ensure an optimized pressure ratio.

Brazed and rotolock connections are available for most compressors.

 

Refrigerant qualifications:

MLM compressors - R22

MLZ compressors - R22, R134a, R513A, R404A, R448A, R449A, R452A, R407A, R407F

LLZ – R404A, R448A, R449A, R452A

Features and benefits

Compact footprint saves space in system and reduces logistics costs

Scroll wrap optimized for refrigeration applications delivers high performance

Low-friction design minimizes noise and maximizes efficiency

Patents:

  • Thermal fault protection
a paper icon in a red circle for technical literature

Datasheets

Find datasheets for various MLZ and MLM compressor code numbers. 

Find LLZ datasheets

Documents

Type Name Language Valid for Updated Download File type
Brochure Brochure Scroll compressors for refrigeration MLZ LLZ series - GB English Multiple 06 Nov, 2019 738.7 KB .pdf
Brochure Brochure Scroll compressors for refrigeration MLZ LLZ series - US English Multiple 559.2 KB .pdf
Application guide Danfoss Scroll for Refrigeration MLZ Evolution A (with POE Oil) English Multiple 08 Mar, 2020 3.1 MB .pdf
Application guide Guideline Danfoss scroll MLZ MLM series - GB - SI English Multiple 28 Mar, 2019 3.4 MB .pdf
Installation guide Instructions MLM/MLZ compressors English Multiple 582.2 KB .pdf
Promotion material Poster Danfoss scroll compressors residential & light commercial English Multiple 12.1 MB .pdf
Catalog Spare parts and accessories Danfoss Commercial Compressors for hermetic reciprocating and scroll compressors (AC/HP & REF) English Multiple 14 Jan, 2019 1.9 MB .pdf

Software

Coolselector®2 app icon

The truth is Cool(selector®2)

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.