Cooler than ever - scroll compressors for refrigeration

High efficiency and reliability even in low temperature.

With MLZ and LLZ, take advantage of a scroll compressor for refrigeration that is efficient by design. The MLZ and LLZ series are purpose-engineered for applications at medium and low temperatures. The compressors suit a wide range of operating conditions in different cooling systems. They can be used with vapor injector and LLZ is also available with liquid injection to deliver higher capacities and efficiency.

Cut down operating costs and meet the most demanding food standards for your units and equipment for cold rooms, supermarkets, mushroom growing tunnels, fermentation rooms, air dryers etc.

MLZ for MBP applications are available with R134a, R404A/R507A, R22 but also with the latest lower GWP refrigerants such as R407A, R407F, R448A and R449. LLZ for LBP applications are available with R404A/R507A and the low GWP refrigerant R452A.

Features and benefits

Compact and highly reliable scroll range for LBP and HBP applications

Energy efficient by design with a wide range of operating conditions

Multi-refrigerant scrolls save on inventory

Cut down operating costs and meet the food standards

Ideal for rack systems, walk-in coolers and freezers, milk cooling

Optional vapor or liquid injection increases efficiency and cooling capacity

Brochure MLZ/LLZ - Danfoss

Brochure MLZ/LLZ

MLZ and LLZ scroll series for MBP and LBP refrigeration are efficient by design. Cut down operating costs and meet the most demanding food standards.

Product range

  • MLz LLZ scroll compressors
    MLZ/MLM/LLZ

    LLZ, MLZ, and MLM scroll compressors are dedicated to commercial and light commercial refrigeration applications and are available with both brazed and Rotolock connections.

Documents

Type Name Language Valid for Updated Download File type
Brochure - AD Brochure Scroll compressors for refrigeration MLZ LLZ series - GB English Multiple 23 Oct, 2018 738.4 KB .pdf
Brochure - AD Brochure Scroll compressors for refrigeration MLZ LLZ series - US English Multiple 23 Oct, 2018 559.2 KB .pdf
Installation guide - AN Crankcase heaters instructions German; English; French Multiple 24 Aug, 2018 359.4 KB .pdf
Installation guide - AN Discharge thermostat kit German; English; French Multiple 24 Aug, 2018 100.6 KB .pdf
Notification - AP Released for R407A / R407F refrigerants English Multiple 23 Aug, 2018 436.9 KB .pdf
Notification - AP Released for R407A / R407F refrigerants English Multiple 23 Aug, 2018 371.3 KB .pdf
Catalog - AF Spare parts and accessories Danfoss Commercial Compressors for hermetic reciprocating and scroll compressors (AC/HP & REF) English Multiple 30 Jan, 2019 1.9 MB .pdf
Installation guide - AN Surface Sump Heaters - Instructions English; French; Italian Multiple 27 Aug, 2018 337.7 KB .pdf

Software

Coolselector®2

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.