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J03  •  Water cooled water chillersdownloads

OCEAN TECH

Water cooled chillers for production of cooling water with rotary and hermetic scroll compressors, R407C, cooling capacity 4 - 205 kW

Application

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

Composition

  • R407C refrigerant.
  • Hermetic Rotary compressors (018 - 030) and hermetic Scroll compressors (040 - 600).
  • Electrical supply: 230/1/50 (from 018 to 040) and 400/3/50 (050 to 600)
  • Microprocessor control.
  • Stainless steel plate evaporator and condenser (copper braze welded).
  • Protection grade IP22.

Options

  • High and low pump head pressure (except 018 - 040)
  • Pressostatic valve kit

Accessories

  • External hydronic group
  • Remote control kit
  • Serial communication module
  • Phase monitor kit
  • Rubber antivibration dampers

Other available products

  • The watercooled chillers are available on R407C - R410A - R134A.
  • The range of watercooled chillers is going from 4 till 1406 kW.
  • “Ocean" is the smallest watercooled chiller in the range. The total range is available on our  website http://www.airtradecentre.com (Products - J - J03).
  • Also on our website you can find the total range of fan coil units and watercassettes. Selection, documentation and prices are also for this products available on demand.

Order example

OC-600

 

Explanation

 

OC = Ocean type

600 = size, see table 

Text for tender

EUROVENT certificated, water chillers are packaged units water cooled, with hermetic compressors rotary type 

and scroll. This serie is available with one cooling circuit and one compressor, one cooling

circuits with tandem compressors and with two cooling circuit and one compressor. 

Every chiller is controlled by a microprocessor. This microprocessors management have the main functions, e.g. alarms and setting. All the models have a IP22 protection rating, suitable for indoor installations. The refrigerant gas utilized is R407C.

The condensers and the evaporators, for all machines, are heat exchangers stainless steel plate-type. There are models with power supply of 230/1/50, most of the models are 400/3/50. All units are made with high quality, top brand name components and were designed, produced and tested in compliance with ISO 9001 standards.

The standard product, destined for EU and EFTA countries, is subject to the following directives:

- electromagnetic Compatibility Directive 89/336;

- machinery Directive 89/392 et seq (91/368, 93/44 and 93/68);

- low Voltage Directive 73/23;

- pressure Equipment Directive 97/23/EC.

The electrical cabinet is constructed in compliance with CEI EN60335-1.

Specifications

OC Mod. 18 22 30 40 50 70 100 130 150 200 230 280 350 400 500 600
supply voltage V/Ph/Hz 230+-10%/1/50 400+-10%/3/50
City water plants                                  
Cooling capacity kW 4.30 5.30 7.70 11.10 15.10 24.80 34.10 43.80 50.70 66.70 77.40 95.40 121 140 169 205
Absorded power kW 1 1.20 1.60 2.30 3.10 4.40 6 8 9.30 11.90 13.90 17.10 22.10 25.50 30.70 40
"Tower" water plants                                  
Cooling capacity kW 4.20 5.10 7.20 10.50 14.30 23.50 32 41.10 47.60 62.40 72.70 89.50 114 131 160 194
Absorded power kW 1.10 1.20 1.80 2.60 3.40 4.90 6.80 9.10 10.60 13.70 15.80 19.50 25.10 28.90 35.50 45.10
Sound level dB(A) 30.10 30.50 31.10 35.10 37.80 38.40 41.30 45.70 46.30 48.10 49.90 49.90 50.70 51.70 52.90 53.90

Legenda

All the data in the table refers to the standard unit at the following nominal condition:
City water; CHILLER; evaporator inlet/outlet  12-7 °C water temperature, condenser inlet/outlet  20-30 °C water temperature -   HEATPUMP; condenser inlet/outlet water temperature 40-45 °C; evaporator inlet/outlet water temperature 10-15°C

“Tower water”; CHILLER; evaporator inlet/outlet  12-7 °C water temperature, condenser inlet/outlet 30 - 35 °C water temperature -   HEATPUMP; condenser inlet/outlet water temperature 40-45 °C; evaporator inlet/outlet water temperature 10-15°C
Max condenser outlet Twater at nominal conditions = 50°C                       
Min evaporator  outlet Twater at nominal conditions = 2°C
Sound pressure level in free field at 10 m distance from the unit on condenser side and 1,2 m from the ground.

Dimensions

D

[mm]

 310 310 310 310 500 500 500 500 500 640 640 640 640 720 720 720

L

[mm]

 520 520 520 520 780 780 780 780 780 1550 1550 1550 1550 1750 1750 1750

H

[mm]

 800 800 800 800 1000 1000 1000 1000 1000 1200 1200 1200 1200 1200 1200 1200
 

[Kg]

 48 52 58 66 120 159 181 204 217 388 430 478 538 664 682 715

Prices

Prices of these and other water cooled water chillers from 4kW till 1406kW are available on request.

Quick selection

018 022 030 040 050 070 100 130 150 200 230 280 350 400 500 600
Cooling capacity kW 4,81 6,19 8,22 11,9 16,8 26,0 34,6 44,7 52,1 70,8 79,9 95,5 121 138 180 212
Absorbed power kW 0,99 1,29 1,76 2,16 3,14 4,82 6,29 7,94 9,35 12,4 14,1 17,4 20,9 24,1 32,2 37,6
Power supply V/Ph/Hz 230+-10%/1/50 400+-10%/3/50
Circuits/Compressors N° 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Sound pressure level dB(A) 30,0 30,7 31,1 34,7 35,9 37,6 40,0 43,7 46,1 47,4 48,6 49,1 50,9 51,8 52,0 53,7
Depth mm 310 310 310 310 500 500 500 500 500 660 660 660 660 785 785 785
Width mm 520 520 520 520 780 780 780 780 780 1735 1735 1735 1735 1950 1950 1950
Height mm 830 830 830 830 1000 1000 1000 1000 1000 1200 1200 1200 1200 1200 1200 1200
Installed weight Kg 49 53 59 67 120 158 180 204 216 399 430 486 548 617 691 725
All data refers to standard units at the following nominal conditions:
Tower water: evaporator water inlet/outlet temperature 12-7°C, condenser water inlet/outlet temperature 30-35°C.
Well water: evaporator water inlet/outlet temperature 12-7°C, condenser water inlet/outlet temperature 30-35°C.
Heat pump: evaporator water inlet/outlet temperature 12-7°C, condenser water inlet/outlet temperature 40-45°C, evaporator water inlet/outlet.
Condenserless unit: evaporator water inlet/outlet temperature 12-7°C, condensing temperature 45°C.
Sound pressure in hempispherical field at 10m from condenser side and 1,6m from ground.
Values with tollerance +-2dB.
The sound levels refer to operation of the unit under full load in nominal conditions.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted
J03.300.1W  •  Subject to technical modification
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