Danfoss LLZ013 and LLZ015 scroll compressor
Danfoss LLZ024 scroll compressor
Danfoss LLZ034 scroll compressor
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Danfoss LLZ013 and LLZ015 scroll compressor
Danfoss LLZ024 scroll compressor
Danfoss LLZ034 scroll compressor
Danfoss MLZ021 scroll compressor
Danfoss MLZ scroll compressor (medium temperature)
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Danfoss SZ100 scroll compressor
Danfoss Performer SZ scroll compressor (air conditioning, chillers)

Danfoss LLZ scroll compressor (low temperature)

Danfoss LLZ hermetic scroll compressor for low temperature refrigeration: freezer rooms, frozen food cabinets and condensing units. Four models from 4 to 10 HP, 2.4 to 6.1 kW with R404A at −35 °C. Choose your model below to see its specifications.

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Description

Danfoss LLZ hermetic scroll compressors are designed for low temperature refrigeration: freezer rooms, frozen food cabinets, condensing units and low temperature racks. Four models, from 4 to 10 HP, cover 2.4 to 6.1 kW with R404A at −35 °C evaporating.

The four LLZ models

Model Danfoss ref. HP Supply R404A R448A Power input Swept volume Suction / discharge Weight
LLZ013 121L9535 4 400 V 3-ph 2.42 kW 2.05 kW 2.37 kW 67.4 cm³ 1 1/4 / 1 in 42 kg
LLZ015 121L9537 5 400 V 3-ph 2.94 kW 2.61 kW 2.78 kW 83.5 cm³ 1 1/4 / 1 in 42 kg
LLZ024 121L9505 8 400 V 3-ph 4.41 kW – 3.96 kW 120.2 cm³ 1 3/4 / 1 1/4 in 46 kg
LLZ034 121L9543 10 400 V 3-ph 6.05 kW 5.48 kW 5.46 kW 168.7 cm³ 1 3/4 / 1 1/4 in 51 kg

Danfoss capacities at EN 12900 low temperature conditions: evaporating −35 °C, condensing 40 °C, 10 K superheat, no subcooling (R448A: 5 K subcooling). The LLZ024 code 121L9505 is a PVE oil version, approved for R404A only. HP = Danfoss nominal horsepower.

Key benefits

  • Low temperature specialist: scroll technology keeps good efficiency at low evaporating temperatures.
  • Liquid injection possible to limit the discharge temperature, with an accessory valve.
  • Rotolock connections on suction and discharge, practical for service.
  • Proven: the LLZ range powers the Danfoss Optyma Slim Pack low temperature units.

See also our MLZ (medium temperature) scroll compressors and our Performer SZ (air conditioning and chillers) scroll compressors.

Afric Froid, your Danfoss supplier

Afric Froid supplies Danfoss LLZ scroll compressors, installs them and provides after-sales service in Tunisia, Algeria, Senegal and Ivory Coast. Tell us the refrigerant, capacity, temperatures and available voltage: we will choose the right model and send you a quote.

Additional information
ModelLLZ013 – 2.42 kW (R404A) – 4 HP – 400 V 3-ph, LLZ015 – 2.94 kW (R404A) – 5 HP – 400 V 3-ph, LLZ024 – 4.41 kW (R404A) – 8 HP – 400 V 3-ph, LLZ034 – 6.05 kW (R404A) – 10 HP – 400 V 3-ph
Documentation

Official Danfoss document for LLZ compressors, always in its latest version:

  • LLZ application guidelines (PDF, 3.7 MB): specifications, capacities, operating envelopes, liquid injection, wiring and dimensions.