SIGA CSHCSCH-260/ATS/DP/HPG/LPG

SIGA CSHCSCH-260/ATS/DP/HPG/LPG

Product Code: SIGA CSHCSCH-260/ATS/DP/HPG/LPG
Availability:
Pre-Order
Description

Description:

The range includes models that cover a refrigeration capacity ranging from 1 to 1500 kW. Compact chillers are for outdoor installation. The range has been designed for use both in the process and comfort sectors. The machines are equipped with all the components that ensure automatic cooling of water or a water/glycol solution. To guarantee maximum operating safety the units have (or can have) two completely independent refrigeration circuits. All units are supplied with a full oil and refrigerant load after having been factory tested. The chillers are divided in two product ranges: chillers with scroll compressors and chillers with screw compressors. For scrolls refrigerants used are R407C/R410A/R404A, while for screw compressors refrigerants are R407C/R134a/R404A. Models where scroll compressors are used are installed with shell and tube evaporators or plates evaporators (or coaxials). Models with screw compressors are installed with shell and tube evaporators, with optional opportunity of high efficiency evaporators for R134a refrigerant, which reach energetic Class A.

Options:

1.0 MECHANICAL CONFIGURATION

   

4.0 ELECTRIC CIRCUIT CONFIGURATION

           

LNJ Low noise version (RV included)

 

OFC On-off compressors signal

   

ATS Spring type antivibrant mounting

 

OFR Remote control (on/off)

   

2.0 HYDRIC CIRCUIT CONFIGURATION (drawing code n. )

 

OFRC Remote control display with on/off remote+alarm management, Carel microchiller2 (IP54)

   

WP P3 Pump including VTP

 

RS485 Serial card for modbus RS485

 

DP Double P3 pump (valve betwwen tank and pump included)

 

LON LON board

 

PH P5 Pump

 

BAC Bacnet board

             

DPH Double P5 pump (valve betwwen tank and pump included)

   

PLW Plant watch PRO

 

RAGE Evaporator antifreeze heater

   

PLV Plant visor

 

3.0 REFRIGERANT CIRCUIT CONFIGURATION (drawing code n. )

   

SF Soft start

 

PDS Partial heat recovery with plate desuperheater

       

TDS Total heat recovery with plate desuperheater

       

HPG High pressure gauge

       

LPG Low pressure gauge

       

PCC Electronic pressostatic 2-way valve

   
                       

Technical Specification: 

 

Cooling Mode Condenserless - CSHCSCH version

Model

260

300

350

400

460

570

NOMINAL COOLING CAPACITY IN COOLING MODE (3)

kW

241,00

284,00

327,00

377,00

429,00

534,00

TOTAL COMPRESSORS NOMINAL ABSORBED POWER (3)

kW

60,60

69,80

79,40

90,00

102,60

124,80

EER (3)

kW/kW

3,98

4,07

4,12

4,19

4,18

4,28

EVAPORATING SECTION

             

EVAPORATORS

nr.

1,00

1,00

1,00

1,00

1,00

1,00

EVAPORATOR NOMINAL WATER FLOW RATE (3)

m3/h

41,50

48,80

56,20

64,80

73,80

91,80

EVAPORATOR PRESSURE DROP (1)

kPa

52,00

48,00

55,00

51,00

57,00

51,00

HYDRAULIC CONNECTIONS (FLANGED)

DN

125,00

125,00

125,00

125,00

150,00

150,00

CONDENSING SECTION

             

CONDENSERS

nr.

2,00

2,00

2,00

2,00

2,00

2,00

CONDENSER NOMINAL WATER FLOW RATE EACH CONDENSER (1)  Cooling

m3/h

27,20

31,80

36,50

41,80

47,50

59,00

CONDENSER NOMINAL WATER FLOW RATE CONDENSER (2) Heat Pump

m3/h

25,30

29,60

34,00

39,20

44,70

55,40

CONDENSER PRESSURE DROP (1) (4)

kPa

37,00

41,00

44,00

45,00

48,00

51,00

HYDRAULIC CONNECTIONS

BSP* / DN

2 x 2"1/2 *

2 x 2"1/2 *

2 x 2"1/2 *

2 x 80

2 x 80

2 x 80

PARTIAL RECOVERY HEATING CAPACITY (5)

kW

23,00

26,00

30,00

34,00

38,00

47,00

General Informations

             

REFRIGERATING CIRCUITS

nr.

2,00

2,00

2,00

2,00

2,00

2,00

SCREW COMPRESSORS

nr.

2,00

2,00

2,00

2,00

2,00

2,00

PARTITION STEPS

%

0-25-50-75-100-75-50-0

0-25-50-75-100-75-50-0

0-25-50-75-100-75-50-0

0-25-50-75-100-75-50-0

0-25-50-75-100-75-50-0

0-25-50-75-100-75-50-0

TOTAL ELETTRICAL DATA

             

MAXIMUM ASSORBED CURRENT PER COMPRESSOR (F.L.A.)

A

79,00

98,00

124,00

144,00

162,00

182,00

MAXIMUM PEAK CURRENT PER COMPRESSOR (PW) (L.R.A.)

A

0,58

0,59

0,60

0,60

0,62

0,65

ELECTRIC FEED

V/Ph/Hz

400/3/50

400/3/50

400/3/50

400/3/50

400/3/50

400/3/50

NOISE DATA

             

SOUND PRESSURE (6)

dB(A)

62,60

62,50

62,70

62,90

62,60

68,40

DIMENSIONS AND WEIGHT

             

LENGTH

mm

3800,00

3800,00

3800,00

3800,00

4200,00

4200,00

WIDTH

mm

1310,00

1310,00

1310,00

1310,00

1310,00

1310,00

HEIGHT

mm

1900,00

1900,00

1900,00

1900,00

1950,00

1950,00

WEIGHT EMPTY

kg

1980,00

2150,00

2280,00

2420,00

2650,00

2960,00

WEIGHT OPERATIVE

kg

2230,00

2370,00

2530,00

2690,00

2960,00

3290,00

WEIGHT EMPTY FOR CSC VERSION

kg

1700,00

1870,00

1940,00

1980,00

2170,00

2440,00

Data referred to:

             

(1) Evaporator Inlet/Outlet water temperature = +12/+7 °C; Condenser Inlet/Outlet water temperature = +30/+35 °C; fouling factor = 0.000043 m²K/W.                                        

 

(2) Evaporator Inlet/Outlet water temperature = +12/+7 °C; Condenser Inlet/Outlet water temperature = +40/+45 °C; fouling factor = 0.000043 m²K/W.                                                   

 

(3) Evaporator Inlet/Outlet water temperature = +12/+7 °C; Condensing temperature = +45 °C; fouling factor = 0.000043 m²K/W.                                                                           

 

(4) Condenser only (excluding pressostatic condenser control valve).                                                                                                                                                                                   

 

(5) Only with option DS: Evaporator Inlet/Outlet water temperature = +12/+7 °C; Condenser Inlet/Outlet water temperature = +30/+35 °C; Desuperheater Inlet/Outlet water temperature = +40/+45 °C.

(6) Sound pressure level referred to measures according to normative ISO3744, pressure level at distance of 10 m, referred to free field on reflecting surface.

   

 

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