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Product catalogue
Copeland ScrollTM
CompressorFusion for refrigeration applications
Leading Innovations in Scroll Semi-Hermetic Technology
Emerson’ Copeland™ brand semi-hermetic compressors were the first to successfully operate with an electric motor inside the compressor casting in 1941. Building upon that success, Emerson has revolutionized the industry with its Copeland Scroll technology launched in 1987. In 2012, Emerson produced its 100 millionth scroll – a significant achievement that further demonstrates Emerson’s position as a world leader in the development and application of scroll technology.
Copeland ScrollTM Fusion: Energy-efficient Refrigeration
Today, Emerson is one of the world’s largest manufacturer of refrigeration compressors, underscoring the company’s thrust of ensuring food safety and protecting the environment. Emerson helps provide solutions to achieve high efficiency systems for cold storage warehouses, supermarkets, quick service restaurants, meat trading and processing facilities, seafood import and export establishments, agricultural depots and retail outlets using green technologies to reduce environmental impact. Leveraging Emerson’s vast global network and R&D resources, the company continues to drive for the ultimate in technology solutions for the various climate control segments.
Emerson realized an increasing need for a versatile, reliable, quiet, lightweight and serviceable compressor for the Cold Room market and set out to develop a solution for this need. In the development process, the company brought together 70 years of semi-hermetic compressor expertise and 25 years of leadership in scroll technology. What came out of this endeavor is the newly-designed Copeland Scroll Fusion compressor which combines Emerson’s revolutionary scroll technology and the serviceability of a traditional semi-hermetic compressor.
Smart and Versatile
Copeland Scroll Fusion was crafted specifically to adhere to the refrigeration industry’s need for field serviceable solutions. In addition, it is specially designed for medium and low temperature refrigeration with the ability to handle various refrigerants.
The compressor features a horizontal, bolted cast iron body, helping to maximize compact design, low vibration, and quiet operation associated with the Copeland Scroll design. Going one step further, an integrated economizer kit provides optimal performance and reliability by delivering subcooled liquid to the evaporator while maintaining safe compressor operating temperatures.
The Copeland Scroll Fusion compressor features CoreSense Diagnostics, which sends and interprets information regarding the compressor’s operation, allowing for quicker, more accurate diagnostics, and less compressor downtime, thus providing more value to its consumers.
End Cap
CoreSenseTM Vapor Injection Kit
Motor Cast Iron Body Bearings and Scroll Set Top Cap
Nomenclature
Q F 1 8 5 A E-T W D-2 0 3
FamilyQ – Copeland Scroll™ Fusion
Scroll Displacement (cc/rev) Bill of Material
Type of OilCode Description
E POE Blank Mineral Oil
Intelligence and Motor ProtectionCode Type
W CoreSense™
Application RangeCode Application Approved Refrigerants F Full Range R22/R404A Low/Med/High
Model VariationA
Motor TypesCode Phase
T 3
Typical Electrical Codes Code 60 Hz 50 Hz D 460-3 380/420-3 5 200/230-3 200/220-3 7 380-3 –
Note: QF205 has low temperature model only.
Major Parts
Taking scroll technology to the next level, the Copeland Scroll Fusion compressor brings together the best of two worlds: the serviceability of semi-hermetic construction and the reliability and efficiency of scroll technology.
FullRange
LowSound
CoreSenseTM Diagnostics
Less Service Parts
Copeland ScrollFusion
Low Vibration
Scroll Reliability
Copeland ScrollTM Fusion: A Synergy of Technologies
CoreSense Diagnostics Onboard CoreSense Diagnostics provide advanced features to ensure optimum system operation.
• Sends early warning signs of system issues through LED alerts and remote communications capability
• Protects compressor when catastrophic conditions are detected to prevent costly failures
• Improves speed and accuracy of system trouble-shooting by displaying fault codes
• Digital readout display of the faults makes it easier to read and interpret compared to its LED lights display predecessor
Features and BenefitsEmerson’s Compliant Copeland Scroll™ Technology• Inherently higher efficiency compression process • 70% fewer moving parts than reciprocating compressors• Axial and radial scroll compliance provides improved liquid
handling capability• Scrolls wear-in for improved performance over time• Continuous compression delivers lower vibration and quieter
operation
Serviceability in the Field Copeland Scroll Fusion’s horizontal cast iron body allows for complete field serviceabilty. In fact, standard field tools can be utilized to service the compressor and it is easier to service than traditional semi-hermetic piston compressors due to the fewer moving parts associated with the scroll design.
Integrated Vapor Injection TechnologyEliminates the need for a head fan in R22 applications as low as -40oC evaporating temperature.
In addition:• Provides scroll and oil cooling while delivering subcooled liquid
refrigerant to the evaporator• Refrigerant feed for compressor cooling is precisely metered
using an electronic expansion valve digitally controlled by on-board CoreSense electronics based on discharge gas temperatures
• Discharge gas temperatures are kept within acceptable operating limits even under low temperature operations
• Prepackaged configuration allows for a quicker, more reliable installation in the field
Wide Envelope and Efficient Operation
Copeland Scroll Fusion compressors have the ability to handle medium and low temperature applications over wide ambient temperatures. By design, scrolls can operate more efficiently over a wider envelope compared to their piston counterparts.
The Copeland Scroll Fusion—pairing the revolutionary Copeland Scroll technology with the serviceabilty of a semi-hermetic design—provides a value proposition like no other.
More than staying ahead of the curve, it makes for a sound business decision.
Soun
d Po
wer
Lev
el
Copeland ScrollFusion
Semi-hermetic Reciprocating Compressor
74dB(A)
83dB(A)
1. Sound level of eight (8) Copeland Scroll Fusion compressors is equivalent to one (1) semi-hermetic reciprocating compressor.
2. Copeland Scroll compressor is comparable to hermetic scroll; 2.1 mils peak to peak vibration level.
The CoreSense Diagnostics displays a numeric readout that corresponds to a specific operating condition.
Operating Envelopes
R22/R404AQF115/QF125/QF145/QF175/QF185
R22/R404AQF205
R22 / R404A
Evaporating Temperature oC
Cond
ensin
g Te
mpe
ratu
re o C
-32o C
Low
Tem
pera
ture
Show
case
-25o C
Low
Tem
pera
ture
Col
d Ro
om
Note: 20oC Return Gas Temperature. No Fan Cooling
20100-10-20-30-40-50
0
10
20
30
40
50
60
70
Evaporating Temperature oC
Note: 20oC Return Gas Temperature. No Fan Cooling
Cond
ensin
g Te
mpe
ratu
re o C
R404A
R22
-32o C
Low
Tem
pera
ture
Show
case
-25o C
Low
Tem
pera
ture
Col
d Ro
om
-12o C
Med
ium
Tem
pera
ture
S
how
case
-7o C
Med
ium
Tem
pera
ture
C
old
Room
20100-10-20-30-40-50
0
10
20
30
40
50
60
70
R22 / R404A
Evaporating Temperature oC
Cond
ensin
g Te
mpe
ratu
re o C
-32o C
Low
Tem
pera
ture
Show
case
-25o C
Low
Tem
pera
ture
Col
d Ro
om
Note: 20oC Return Gas Temperature. No Fan Cooling
20100-10-20-30-40-50
0
10
20
30
40
50
60
70
Evaporating Temperature oC
Note: 20oC Return Gas Temperature. No Fan Cooling
Cond
ensin
g Te
mpe
ratu
re o C
R404A
R22
-32o C
Low
Tem
pera
ture
Show
case
-25o C
Low
Tem
pera
ture
Col
d Ro
om
-12o C
Med
ium
Tem
pera
ture
S
how
case
-7o C
Med
ium
Tem
pera
ture
C
old
Room
20100-10-20-30-40-50
0
10
20
30
40
50
60
70
Standard Components and Benefits
Standard Component Benefits
Copeland Scroll™ CompressorLowest Sound, Vibration and Service Parts
Integrated Economizer Kit Full Range Operation
Plate Heat Exchanger Oil/Scroll Cooling
Electronic Expansion Valve/Coil
Maximum Performance and Reliability
Fitted Tubing and Insulation Ease of Installation
CoreSense™ DiagnosticsOptimal Performance, Reliability and Diagnostics
Temperature SensorsScroll and Motor Overheat Protection
Oil Level Sensor Loss of Oil Protection
Differential Pressure Sensor Reverse Rotation Protection
Electronic Expansion Valve Driver
Maximum Performance and Reliability
LED DisplayImproved Troubleshooting Accuracy
Crankcase Heater Flooded Start Protection
Mounting Kits Low Vibration
Suction and Discharge Service Valve
Ease of Service
Oil Sight Glass Ease of Service
Oil Drain Port/Oil Fill Port Ease of Service
Oil Charged Standard Feature
Technical Data
Product Line-up
Capacity (kW), R404A/50 Hz
ModelMT
Cold Room1
LT Cold Room2
MTShowcase3
LTShowcase4
QF115AE 13.83 8.25 11.90 6.37
QF125AE 15.66 9.09 13.41 6.93
QF145AE 17.59 9.94 14.97 7.75
QF175AE 21.86 11.06 18.27 8.19
QF185AE 22.28 12.40 18.97 9.43
QF205AE — 14.17 — 10.79
Medium Temp Cold Room, ET:-7oC/CT:50oC/RGT:20oC 2. Low Temp Cold Room, ET:-25oC/CT:45oC/RGT:20oC
3. Medium Temp Showcase, ET:-12oC/CT:50oC/RGT:20oC4. Low Temp Showcase, ET:-32oC/CT:45oC/RGT:20oC
ModelMT
Cold Room1
LT Cold Room2
MTShowcase3
LTShowcase4
QF115A 13.63 7.34 11.53 5.46
QF125A 15.02 7.83 12.64 5.66
QF145A 16.68 8.74 14.10 6.38
QF175A 18.81 9.96 15.90 7.44
QF185A 21.08 11.80 18.10 8.87
QF205A — 13.36 — 10.13
ModelR22 QF115A QF125A QF145A QF175A QF185A QF205A
R404A QF115AE QF125AE QF145AE QF175AE QF185AE QF205AE
Displacement 50 Hz m3/h 19.3 21.1 23.5 26.4 30.4 36.9
MOC1
TWD 50 Hz A24 25 27 32 33 25
LRA2 80 80 80 105 105 105
Motor Speed 50 Hz rpm 2,900
Crankcase HeaterPower W 60
Voltage V 220
Oil ChargeInitial
L2.66
Recharge 2.54
Service ValvesSuction
in1-1/8
Discharge 1
Dimensions
Length
mm
675
Width 355
Height 389
Base Mounting
Length
mm
350
Width 200
Bolt M10
WeightNet
kg130
Gross 140
Notes: 1. MOC: Maximum Operating Current2. LRA: Locked Rotor Current
Capacity (kW), R22/50 Hz
EmersonClimateAsia.comAsia 02 B04 05 – R00 Issued 08/2017 – GSCAA035Emerson, Copeland PerformanceAlert, CoreSense and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affiliated companies. 2017 Emerson Climate Technologies, Inc. All rights reserved.
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