AquaForce®
30XW
Water-Cooled Screw Chillers
The 30XW units are high-efficiency, indoor water-cooled chillers with a quiet, low-vibration design featuring screw compressors. The units have excellent part load efficiency and a compact footprint less than 48 in. wide, making them great replacement units.
Nominal cooling capacity 273-1756 KW
30XW for air conditioning and refrigeration applications
30XWH for heating applications
To meet to all environmental and economic requirements, the 30XW is available in two efficiency classes:
Entry-level efficiency 30XW units that offer an optimised balance of technical and economical aspects,
Premium-efficiency 30XW-P units that offer unequalled energy efficiency to satisfy the most stringent demands of building owners wanting to reduce operating costs to the minimum.
Performance Features
- Eurovent energy efficiency class “A”
- EER of up to 5.9 and ESEER up to 6.8
- GROSS-EER up to 6,1 and GROSS-ESEER up to 7,9
- Ozone-friendly HFC-134a refrigerant
- 20 sizes standard efficiency range (30XW) & 11 sizes high efficiency range (30XW-P)
- Low energy consumption during part load and full load operation
- Leaving-fluid temperature directly controlled to within 0.5°F (0.3°C)
- As standard, the unit can provide an evaporator leaving water temperature down to 3.3°C.
- ASHRAE 90.1 compliant
- Heat recovery capability up to 140°F (60°C)
Product Features
- The 30XW units are designed to offer the most compact dimensions on the market.
- With a width of approximately 1 m up to 1600 kW the units can pass through standard door openings and only require minimum floor space in the plant room.
- Compact, accessible unit - side view - sizes up to 1600 KW
- Twin-rotor screw compressor equipped with a high-efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load.
- Flooded multi-pipe heat exchangers for increased heat exchange efficiency.
- Electronic expansion device permitting operation at a lower condensing pressure and improved utilisation of the evaporator heat exchange surface.
- Economizer system with electronic expansion device for increased cooling capacity (30XW-P).
- Entering-fluid temperature continuously monitored to detect flow or load changes
- An intuitive and user-friendly, coloured, 5'' interface (7" optional)
- Touch Pilot control system
- Dual independent refrigeration circuits (sizes 325-400)
- Low voltage control circuits
- Short cycle protection
- Dual chiller control
- Temperature reset from return fluid
- Chilled water flow switch
- Electronic refrigerant gauges
- Silencers on the compressors discharge line.
- Silencers on the economiser return line.
- Acoustic insulation on the components that are most subjected to radiated noise.
Maintenance Features
- Hermetic twin screw compressors
- Mechanically cleanable condenser and evaporator
- Alarm contacts
- Filter drier
- Service contract available
Installation Features
- Unit width of 48 in. or less
- Single point electrical connection (with optional control power transformer)
- Simplified electrical connections
- Main disconnect switch with high trip capacity
- Transformer to supply the integrated control circuit (400/24 V)
- Simplified hydronic connections
- Victaulic connections on the evaporator and condenser
- Practical reference marks for entering and leaving water connections
- Possibility to reverse the heat exchanger water inlet and outlet at the factory
- Possibilty to modify the number of heat exchanger passes
- Fast commissioning
- Systematic factory operation test before shipment
- Quick-test function for step-by-step verification of the instruments, expansion devices and compressors.
Standard Warranty
- One year from start-up or 18 months from shipment
Factory-Installed Options
- Dual point power connection (above 1002 Model)
- Non-fused disconnect
- Control power transformer
- Marine water boxes
- Flange connections
- Suction service valves
- Discharge and liquid line shutoff valves
- Isolation valves
- One-pass evaporator water box
- Three-pass evaporator water box
- One-pass condenser water box
- Minimum load control
- Navigator display module
- Standard water-side operating pressure of 150 psig (1034 kPa) with an available option of 300 psig (2068 kPa)
- Customer factory performance testing
- Possibility to reverse the heat exchanger water inlet and outlet at the factory
Field-Installed Accessories
- Temperature reset sensor
- LON translator control
- BACnet translator control
- Sound Attenuation Packages
- Navigator display module
- Neoprene vibration isolation pads
- Vibration isolation springs
Performance Features
- Eurovent energy efficiency class “A”
- EER of up to 5.9 and ESEER up to 6.8
- GROSS-EER up to 6,1 and GROSS-ESEER up to 7,9
- Ozone-friendly HFC-134a refrigerant
- 20 sizes standard efficiency range (30XW) & 11 sizes high efficiency range (30XW-P)
- Low energy consumption during part load and full load operation
- Leaving-fluid temperature directly controlled to within 0.5°F (0.3°C)
- As standard, the unit can provide an evaporator leaving water temperature down to 3.3°C.
- ASHRAE 90.1 compliant
- Heat recovery capability up to 140°F (60°C)
Product Features
- The 30XW units are designed to offer the most compact dimensions on the market.
- With a width of approximately 1 m up to 1600 kW the units can pass through standard door openings and only require minimum floor space in the plant room.
- Compact, accessible unit - side view - sizes up to 1600 KW
- Twin-rotor screw compressor equipped with a high-efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load.
- Flooded multi-pipe heat exchangers for increased heat exchange efficiency.
- Electronic expansion device permitting operation at a lower condensing pressure and improved utilisation of the evaporator heat exchange surface.
- Economizer system with electronic expansion device for increased cooling capacity (30XW-P).
- Entering-fluid temperature continuously monitored to detect flow or load changes
- An intuitive and user-friendly, coloured, 5'' interface (7" optional)
- Touch Pilot control system
- Dual independent refrigeration circuits (sizes 325-400)
- Low voltage control circuits
- Short cycle protection
- Dual chiller control
- Temperature reset from return fluid
- Chilled water flow switch
- Electronic refrigerant gauges
- Silencers on the compressors discharge line.
- Silencers on the economiser return line.
- Acoustic insulation on the components that are most subjected to radiated noise.
Maintenance Features
- Hermetic twin screw compressors
- Mechanically cleanable condenser and evaporator
- Alarm contacts
- Filter drier
- Service contract available
Installation Features
- Unit width of 48 in. or less
- Single point electrical connection (with optional control power transformer)
- Simplified electrical connections
- Main disconnect switch with high trip capacity
- Transformer to supply the integrated control circuit (400/24 V)
- Simplified hydronic connections
- Victaulic connections on the evaporator and condenser
- Practical reference marks for entering and leaving water connections
- Possibility to reverse the heat exchanger water inlet and outlet at the factory
- Possibilty to modify the number of heat exchanger passes
- Fast commissioning
- Systematic factory operation test before shipment
- Quick-test function for step-by-step verification of the instruments, expansion devices and compressors.
Standard Warranty
- One year from start-up or 18 months from shipment
Factory-Installed Options
- Dual point power connection (above 1002 Model)
- Non-fused disconnect
- Control power transformer
- Marine water boxes
- Flange connections
- Suction service valves
- Discharge and liquid line shutoff valves
- Isolation valves
- One-pass evaporator water box
- Three-pass evaporator water box
- One-pass condenser water box
- Minimum load control
- Navigator display module
- Standard water-side operating pressure of 150 psig (1034 kPa) with an available option of 300 psig (2068 kPa)
- Customer factory performance testing
- Possibility to reverse the heat exchanger water inlet and outlet at the factory
Field-Installed Accessories
- Temperature reset sensor
- LON translator control
- BACnet translator control
- Sound Attenuation Packages
- Navigator display module
- Neoprene vibration isolation pads
- Vibration isolation springs