FLIPPER & FLIPPER DUO

Modular, compact liquid chillers / heat pumps

The FLIPPER series consists of high-efficiency, water-cooled water chillers / heat pumps in a very compact, modular design. They are intended for indoor installation only. The refrigerant charge is less than 5 kg per refrigeration circuit. By connecting multiple FLIPPER units in parallel, a flexible supply system is created that can cover the cooling or heating demand of larger installations.

FLIPPER units use scroll compressors controlled by frequency inverters, enabling smooth and precise capacity control. Advanced plate heat exchangers (SWEP AsyMatrix technology) are installed to ensure maximum heat transfer efficiency.

For higher heating or cooling capacities, the FLIPPER DUO units take over, featuring two refrigerant circuits. They use advanced dual plate heat exchangers (SWEP True Dual technology) which connect both refrigerant circuits to a common hydraulic circuit through a single plate heat exchanger. This preserves the compactness of the unit and reduces the required refrigerant charge.

Each unit is factory tested and delivered pre-charged with refrigerant and oil. Conformity assessment is carried out in accordance with the European Pressure Equipment Directive (PED) 2014/68/EU and meets all safety and environmental requirements.

Number of compressors*: 1 or 2

*Number of compressors equals the number of independent refrigerant circuits

FLIPPER units can be connected in parallel, i.e. combined to create a flexible
system with a higher heating or cooling capacity. Such a configuration is
particularly suitable for retrofitting existing systems
(e.g. buildings with limited installation space).

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GENERAL

• Powder-coated galvanized steel housing, corrosion and weather resistant, standard color RAL 7035
• Removable housing panels
• Anti-vibration mounts
• Compressor compartment located in a separate protective enclosure
• Pipe insulation to prevent condensation
• Safety strategy selection – permanent compressor compartment ventilation or refrigerant leak detector combined with ATEX fan

ELECTRICAL

• Main power switch and phase monitoring relay
• Electrical protection for all components
• Microprocessor controller supervising full unit operation
• Touch screen display for monitoring and control
• Electronic expansion valve for precise refrigerant flow control
• Communication protocols: Modbus TCP/IP, Modbus RTU or BACnet IP

HYDRAULIC CIRCUIT

• Hydraulic circuit piping made of stainless steel
• Hydraulic connection provided via a free stainless steel flange
• Primary pump on the cold (evaporator) side
• Primary pump on the hot (condenser) side
• Hydraulic connection via free stainless steel flange
• Air vent valve
• Drain valves
• Flow switch
• Thermal insulation of piping

GENERAL

• Custom housing color

ELECTRICAL

• Remote monitoring (Siemens Cloud)

HYDRAULIC CIRCUIT

• Primary pump on the cold (evaporator) and hot (condenser) side
• Hydraulic circuit upgrade using hydromodule