HITEMA NOVA, NOVAF, DTS, DTSF, ISV & ISVF SERIES

HITEMA Air cooled chillers with screw compressors

Our NOVA, NOVAF, DTS, DTSF, ISV & ISVF SERIES include aircooled liquid chillers with screw compressors, designed for industrial use and for outdoor installation. These chillers are engineered for applications that require reliability, continuity of operation, high performance and low management costs.

All these models are equipped with shell and tube evaporator and they can work with: R134A, R513A, R1234ze or R515b refrigerant. In addition, a single or double pump can be installed in most of these units, but for the best hydraulic solution check out our Hydromodules (HYD) Series that can be combined with these cooling Series.

Our NOVA, NOVAF, DTS and DTSF Series have a cooling capacity reaching up to 2200kW.

A number of configurations are available: ECO configuration with economizer, HE configuration for greater efficiency, M1 compressor motor configuration for high ambient temperature and NE.M1 configuration for high water and ambient temperature.

The ISV and ISVF series are our series designed to work with inverter screw compressor to ensure high efficiency at partial load.

The degree of electrical protection is IP54 for all the models. All the units are tested at the Hitema production site before the shipment to ensure to the Customers the best performances, reliability and continuity of operation.

All these series are fully customizable, ranging from a cabinet with 4 EC fans up to a cabinet with 24 EC fans

HITEMA DTS SERIES

AIR-COOLED LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 250kW ÷ 2250kW

• Compressors: Screw with option of Soft Starter
• Condenser: Air-Cooled, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: EC Axial (with inverter to controll the speed of the fans)

HITEMA DTSF SERIES

FREE-COOLING LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 250kW ÷ 2000kW

• Compressors: Screw with option of Soft Starter
• Condenser: Air-Cooled with integrated Free-cooling coil, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: EC Axial (with inverter to controll the speed of the fans)

HITEMA ISV SERIES

AIR-COOLED LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 300kW ÷ 1390kW

• Compressors: Screw compressor with Inverter
• Condenser: Air-Cooled, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: EC Axial (with inverter to controll the speed of the fans)

HITEMA ISVF SERIES

FREE-COOLING LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 300kW ÷ 912kW

• Compressors: Screw compressor with Inverter
• Condenser: Air-Cooled with integrated Free-Cooling coil, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: EC Axial (with inverter to controll the speed of the fans)

HITEMA NOVA SERIES

AIR-COOLED LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 283kW ÷ 2136kW

• Compressors: Screw with option of Soft Starter
• Condenser: Air-Cooled, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: AC Axial as standard, EC axial (with inverter to controll the speed of the fans) as optional

HITEMA NOVAF SERIES

FREE-COOLING LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 266kW ÷ 1731kW

• Compressors: Screw with option of Soft Starter
• Condenser: Air-Cooled with integrated Free-cooling coil, with copper tubes and aluminium finned core
• Evaporator: Shell & Tube
• Valve: Electronic expansion valve
• Protection Rating: IP54
• Refrigerant: R134a, R513a, R1234ze or R515b
• Fans: AC Axial as standard, EC axial (with inverter to controll the speed of the fans) as optional