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Scroll Compressors
Scroll compressors are becoming more popular for use in HVAC systems, as they are more reliable and efficient than reciprocating types. A scroll compressor has one fixed scroll which remains stationary and another moving or orbiting scroll that rotates through the use of a swing link. When this happens, the pockets of refrigerant between the two scrolls are slowly pushed to the center of the two scrolls, causing the reduction of the volume of the gas. It is then discharged though the center port to the condenser.
With more than 150,000,000 Copeland Scroll™ compressors installed, you’re not just choosing a compressor, you’re choosing nearly 30 years of scroll innovation and expertise.
ZR Series Scroll Compressors Range
Applied in the air conditioning and comfort industry for water chillers, rooftops and close control unit applications, scroll compressors are now the most used compression technology replacing reciprocating and screw compressors due to its undeniable superiority.
ZP Series Scroll Compressors Range for R410A Refrigerant Gas
ZP Copeland Scroll compressors are perfectly suitable for air- cooled chiller systems up to 900kW (1100 kW if water-cooled) featuring high comfort and superior seasonal efficiency (ESEER). Whether used in stand-alone, tandem or trio configurations, the broad ZP Copeland Scroll line-up meets today’s market requirements with unmatched flexibility, efficiency and proven reliability.
ZPD & ZRD Series Digital Scroll Compressors Range for
R410A & R407C Refrigerant Gases
In many cooling and heating systems, the load and the operating conditions vary over a wide range thus requiring the use of capacity modulation. Digital Scroll assures stepless modulation down to 10% of the nominal capacity, enabling precise temperature control, superior comfort and energy saving.
Danfoss Scroll Compressors can be found in a variety of applications such as rooftops, chillers, residential air conditioners, heatpumps, cold rooms, supermarkets, milk tank cooling and industrial cooling processes.
Danfoss SM SY SZ Series Scroll Compressors
Model No Refrigerant Tonnage BTU/H
SM084 R22 7 Tons 84,000
SM110 R22 9 Tons 88,400
SM120 R22 10 Tons 1,02,700
SM147 R22 12 Tons 1,22,900
SM148 R22 12 Tons 1,23,200
SM161 R22 13 Tons 1,33,100
SM/SY185 R22 15 Tons 1,55,300
SY240 R22 20 Tons 2,08,900
SY300 R22 25 Tons 2,66,900
SY380 R22 30 Tons 3,22,500
SZ110 R407 9 Tons 84,000
SZ120 R407 10 Tons 97,600
SZ148 R407 12 Tons 1,19,800
SZ161 R407 13 Tons 1,29,700
SZ185 R407 15 Tons 1,47,100
SZ240 R407 20 Tons 2,01,700
SZ300 R407 25 Tons 2,48,100
SZ380 R407 30 Tons 3,05,800
Danfoss LLZ Series Scroll Compressors
Model No Refrigerant Tonnage BTU/H
LLZ013T4LQ9 R404A 4 Tons 13,802
LLZ015T4LQ9 R404A 5 Tons 16,519
LLZ018T4LQ9 R404A 6 Tons 19,679
LLZ024T4LQ9 R404A 8 Tons 24,717
LLZ034T4LQ9 R404A 10 Tons 33,812
Danfoss H Series Scroll Compressors
