ZWW/FWW 25 HP Variable Speed Compressors for Heating

The Copeland Scroll ZWW/FWW variable speed compressor optimized for high-temperature heating applications delivers improved heating performance and proven reliability.

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FWW130ST-4X9-EBR
FWW130ST-4X9-EBR
Application
Space Heating
Frequency
20-120 Hz
Refrigerant
R-32
Sight Glass
Yes
Application
Frequency
Refrigerant
Sight Glass
Space Heating
20-120 Hz
R-32
Yes
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FWW130ST-4X9-EBX
FWW130ST-4X9-EBX
Application
Space Heating
Frequency
20-120 Hz
Refrigerant
R-32
Sight Glass
No
Application
Frequency
Refrigerant
Sight Glass
Space Heating
20-120 Hz
R-32
No
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ZWW130SP-4X9-522
ZWW130SP-4X9-522
Application
Space Heating
Frequency
20-130 Hz
Refrigerant
R-410A
Sight Glass
No
Application
Frequency
Refrigerant
Sight Glass
Space Heating
20-130 Hz
R-410A
No
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ZWW130SP-4X9-550
ZWW130SP-4X9-550
Application
Space Heating
Frequency
20-130 Hz
Refrigerant
R-410A
Sight Glass
Yes
Application
Frequency
Refrigerant
Sight Glass
Space Heating
20-130 Hz
R-410A
Yes
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Features

  • Improved heating efficiency
  • Variable speed compressor
  • Proved reliability for continuous heating demand
  • Wide application range (50℃ above hot water at -30℃ ambient and 60℃ hot water at -25℃ ambient)

Specifications

Application
Space Heating
Refrigerant
R-410A, R-32
Conditions (°C)
(Evap Temp =7.2, Cond Temp = 54.4, Superheating =11.1, subcooling Temp = 8.3)
Input Voltage Range
380/420-3Ph
Frequency
20-120 | 20-130 Hz
Capacity (kW)
44.4 - 48 kW
COP
3.5-3.6
Modulation
Variable Speed
Technology Type
Enhanced Vapor Injection (EVI)
Electrical Box
T-Box/Cover (IP21)
OEL Fitting
Yes/ No
Schrader valve
Yes/ No

Documents & Drawings

1
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