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J03  •  Air cooled water chillersdownloads

AQUA GENIUS

Water cooled water chillers for production of cooling water with oil free centrifugal turbocor compressors, R134A, cooling capacity 300 -1200 kW

Application

Outside or Inside units for HVAC applications like hospitals, shopping center, hotels, offices, ...

Composition

  • Refrigerant R134A

  • Power supply 400/3/50

  • Centrifugal turbocor compressors with magnetic bearings

  • Single refrigeration circuit with 1,2,3 or 4 compressors mounted in parallel

  • Continuous power output modulation by means of speed control

  • Electronic expansion valve

  • Microprocessor control

  • Shell and tube evaporator and condenser, optimized for use with refrigerant R134a

  • Protection grade IP44

  • Compressor suction and discharge valves

  • Liquid line valve and electrovalve

  • Evaporator water side diff erential pressure switch

Versions

  • C standard acoustic configuration
  • SSF extra low noise acoustic configuration

Accessories

  •  Tower water or city water condenser
  •  Rubber antivibration (110) or springs antivibration kit (220 - 440)

Order example

AQTC-440

 

Explanation

 

AQTC = Aqua genius type

440 = size, see table 

Text for tender

The EUROVENT certificated, packaged watercooled chillers units with semi-hermetic centrifugal compressors running on magnetic bearings; the units use R134a refrigerant expanded by an electronic thermostatic

valve managed by a microprocessor controller that is specifically programmed supervise the operation of these innovative systems. The specific design of these units features the use of a single

refrigerant circuit served by from one to four compressors connected in parallel, depending on the model. This solution makes it possible to achieve energy efficiency levels at low

loads that are unique in the category, allowing performance IPLV indices in the vicinity of 8.

Although the units are designed to be installed in technical rooms, thanks to the IP44 protection rating they can also be installed outdoors. All chillers series are constructed using

components sourced from premium manufacturers and are designed, built and checked in compliance with ISO 9001.

All data to standard units and nominal operating conditions (unless expressly specified).

Specifications

AQ TC Model 110 220 330 440
Elektrische voeding V/Ph/Hz 400+-10%/3/50
Grondwater productie / Production d'eau de sol          
Koelcapaciteit / Puissance frigorifique kW 300 600 900 1200
Opgenomen vermogen / Puissance absorbée kW 58.60 117.20 175.80 234.40
Koeltorenwater productie / "tour" de refroidissement          
Koelcapaciteit / Puissance frigorifique kW 300 600 900 1200
Opgenomen vermogen / Puissance absorbée kW 68.30 136.60 204.90 273.20
Geluidsniveau / Niveau sonore dB(A) 65 67 68 69
Grondwater productie : water verdamper 12°C in / 7°C uit, water condensor 15°C in / 30°C uit          
Koeltorenwater productie : water verdamper 12°C in / 7°C uit, water condensor 30°C in / 35°C uit          
Warmtepomp toestel = Koelcapaciteit + opgenomen vermogen          
Geluidsniveau in een vrij veld op 10m afstand van condensor en 1,6m van de grond, tollerantie +- 2 dB. Toestel op volledige capaciteit en met circulatie pomp aan.          
Production d'eau de sol: l'eau d'échangeur entrée 12°C / sortie 7°C, l'eau condenseur entrée 15°C / sortie 30°C          
Production tour de refroidissement : l'eau d'échangeur entrée 12°C / sortie 7°C, l'eau condenseur entrée 30°C / sortie 35°C          
Pompe à chaleur = Puissance frigorifique + pussance absorbée          
Niveau acoustique mesuré selon la méthode en champ libre à une distance de 10m (côte condenseur) et à 1,6m du sol. Machine en pleine charge,avecpompe de circulation tournante.          

Dimensions

AQ TC

 

110

220

330

440

D

[mm]

3260

4200

4645

4645

W

[mm]

995

1500

1700

1700

H

[mm]

1626

2193

2275

2275

 

[Kg]

1555

3611

4933

6118

Quick selection

110 220 330 440
City water plants
Cooling capacity kW 300 600 900 1200
Absorbed power kW 58,6 117,2 175,8 234,4
IPLV(1) 7,9 7,9 8,0 8,0
"Tower" water plants
Cooling capacity kW 300 600 900 1200
Absorbed power kW 68,3 136,6 204,9 273,2
Power supply V/Ph/Hz 400+-10%/3/50
Noise dB(A) 75 76 77 78
Depth mm 3260 5200 4645 4645
Width mm 995 1500 1700 1700
Height mm 1626 2193 2275 2275
Installed weight Kg 1555 3611 4933 6118
City water: evaporator inlet/outlet 12/7°C water temperature, condenser inlet/outlet 15/30 °C water temperature
Tower water: evaporator inlet/outlet 12/7°C water temperature, condenser inlet/outlet 30/35°C water temperature;
Max. condenser outlet water temperature at nominal conditions = 50°C
Sound pressure level in free field at 1m distance from the unit on condenser side and at 1,2m from the ground.
Heating capacity= cooling capacity + absorbed power
J03.300.1AA  •  Subject to technical modification
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