Industrial Chillers SKADEC CW-C22R1722AP

Manufacturer:SKADEC

Model: CW-C22R1722AP

Year of Manufacture : 2023

Dimensions: 5450 x 2350 x 2350 mm

Weight: 3142.0 kg

Rated Voltage: 400/50/3 V/Hz/Ph

Maximum Current: 125.0 A

Cooling Capacity: 171.6 kW Power Consumption: 43.66 kW EER: 3.93 Refrigerant: R290 (Natural, environmentally friendly) Refrigeration Circuits: 2 independent circuits Compressors: 2x frequency-controlled (25-70Hz variable speed)

Technical Data

Design Point:

- Cooling capacity: 171.6 kW
- Power consumption: 43.66 kW
- EER: 3.93
- Design frequency (for VFD compressor): 60 Hz
- Ambient temperature: +35 degrees C
- Medium temperature inlet/outlet: +18 / +14 degrees C

BAFA Setpoint:

- Cooling capacity: 141.6 kW
- Power consumption: 42.05 kW
- EER: 3.36
- Design frequency (for VFD compressor): 67 Hz
- Ambient temperature: +35 degrees C
- Medium temperature inlet/outlet: +13 / +7 degrees C

General:

- Refrigeration circuits: 2
- Compressors per circuit: 1
- Number of fans: 4
- Refrigerant: R290
- Performance stages: 1x frequency inverter
- Sound pressure level / Sound power level: 57 / 84 dB(A)

Electrical Data (without additional options)

- Power supply: 400 V / 3 phase / 50 Hz TNS system
- Maximum operating current: 106.88 A
- Starting current: 196.68 A

Heat Exchangers

Evaporator: Plate heat exchanger

- Quantity: 1
- Medium: 30% ethylene glycol/water
- Inlet temperature: +18 degrees C
- Outlet temperature: +14 degrees C
- Flow rate: 41.55 cubic meters/hour
- Pressure loss: 46.1 kPa

Condenser: Microchannel

- Free cooling (option with 2 additional fans): Sliding free cooling
- Free cooling capacity: 37.6 kW
- Ambient temperature: 9.7 degrees C
- Flow rate: 8.76 cubic meters/hour
- Pressure loss: 32.81 kPa

Dimensions and Weight without Connections (with free cooling option)

- Length: 2879 mm (4091 mm with free cooling)
- Width: 2203 mm
- Height: Max. 2479 mm
- Weight: 2500 kg

Hydraulic Module

- Pump type: Variable speed single pump
- Flow rate: 41.55 cubic meters/hour
- Delivery head: 18.8 m
- Power supply: 400 V / 3 phase / 50 Hz
- Power consumption: 4 kW
- Maximum operating current: 11.8 A

Features & Equipment

Control System:

- Industrial WAGO PLC controller
- 7 inch color touch display
- Data logger with 10+ year storage capacity
- Remote monitoring via Ethernet/Modbus TCP
- Alarm notifications in plain text

Safety Equipment (R290 compliant):

- ATEX certified gas sensor with dual thresholds
- ATEX certified ventilation fan
- Automatic safety shutdown system
- High/low pressure switches (ATEX certified)
- Emergency power supply for safety components

Components:

- Microchannel condenser (low U6358834 refrigerant charge)
- U6358834 Plate heat exchanger evaporator
- Electronic expansion valves
- 4x EC variable speed fans
- Frequency inverters for stepless capacity control
- Low noise enclosed compressor housing
- Sound pressure level: 57 dB(A) at 10m distance

Additional Equipment:

- Hydraulic module with variable speed pump (4 kW, 18.8m head)
- Expansion vessel, filters, temperature and pressure gauges
- Frost protection heating
- Phase monitoring
- Thermal overload protection
- Vibration dampers

Optional Equipment Available:

- Free cooling system (37.6 kW at 9.7 degrees C ambient)
- Remote maintenance VPN router
- Spring vibration isolators
- BAFA-eligible configuration

Condition

Complete operational unit Factory tested before delivery Meets VDE and machinery directive standards 2014/68/EU PED compliant, Category 100

Applications

Suitable for industrial process cooling High availability applications Outdoor installation Capable of operation up to 50 degrees C ambient temperature Energy-efficient with variable capacity control Environmentally friendly natural refrigerant R290

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