SYSCREW 450 Air CO

Technical feature

• 21 sizes
• Cooling capacity from 295 to 1395 [kW]
• 3 fans versions: STD (Standard), HT (High Temperature), HPF (High Pressure Fans)
• Acoustic versions: - (Basic Low Noise), L (Low Noise), S (Super Low Noise)
• Two refrigerant circuits
• 2 screw compressors
• Coated microchannel coils

Standard features

• Phase sequence control
• Electronic expansion valve
• Control circuit transformer
• Control data logger
• Antifreeze electrical heater
• Modbus protocol kit for BMS
• E-coating for Microchannel and Al/Cu coils

Factory installed options

• Lonwork protocol kit for BMS
• Bacnet protocol kit for BMS
• Compressors soft-starter
• Fan speed control for low ambient operation
• Double set-point
• Power factor correction capacitors
• Automatic circuit breaker
• HP & LP gauges
• Compressor suction valves
• Compressor oil level switch
• Compressor stepless control
• Condenser coils with copper fins
• Finned tubes coils
• Chiller grilles
• Compressor acoustic box
• Desuperheater
• Total heat recovery (TR)
• On board hydro kits 1P/2P without tank

Field installed accessories

• Remote ON/OFF control
• Remote keyboard panel
• Sequencer, up to max four units
• Anti-vibration spring
• Water flow switch
• Water pressure switch
• Water filter
• Remote hydro kits with 2500 [l] buffer tank, 1 or 2 low or high pressure pump(s), relevant accessories and with or without antifreeze heater

Технические характеристики

Производительность
Холодопроизводительность	445	кВт
Коэффициент EER	2,65	W/W

Общие данные
Частота	50	Hz
Количество фаз	3~
Напряжение (номинальное)	400	В

Параметры звука
Уровень звукового давления на расстоянии 1 м, наружный блок	77	дБ(А)

Размеры и вес
Вес	3 826	кг

NOTES
B E	Water connection
F	Electrical power supply
L	Main switch
M	Control keypad / display
Water Connections	300-360 (5')	410-500 (6')
L1	722	725
L2	2410	2410