SIGA CSHENRF-070/ATS/SS.T/DP3/RVG

SIGA CSHENRF-070/ATS/SS.T/DP3/RVG

Product Code: SIGA CSHENRF-070/ATS/SS.T/DP3/RVG
Availability:
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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

   

3.0 REFRIGERANT CIRCUIT CONFIGURATION (drawing code n. )

     

LNJ Low noise version (RV included)

 

LW Low water temperature until -10°C outlet (RC,  RV, thicker insulation included)

     

ATS Spring type antivibrant mounting

 

CSV Compressor valve

     

CV Epoxy coated condenser coil

 

4.0 ELECTRIC CIRCUIT CONFIGURATION

         

CF Condenser filter

 

OFC On-off compressors signal

   

CG Condenser treatment (blygold)

 

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)

 

SS.T Tank in stainless steel with coaxial evap.SS/Cu (std open type-closed type on request)

RS485 Serial card for modbus RS485

   

SS B-ES. Tank in stainless steel with plate evaporator (std open type-closed type on request)

RVG Volt-metric relay (CSF included)

   

DP3 Double P3 pump (valve betwwen tank and pump included)

 

RC Cranckase heater

   

PH P5 Pump

 

SF Soft start

 

DP5 Double P5 pump (valve betwwen tank and pump included)

 

IRC Compressor inverter

BPA Automatic by pass until 50% of the flow rate

 

EC EC fans

 

XV Expansion vessel kit available for closed-type tank

 

PLW Plantwatch PRO

LLA Electronic low level alarm

 

PLV Plantvisor

VTP Valve between tank and pump

   

NT.NP Without tank and without pump, with shell and tube evaporator

   

 

Technical Specification: 

Cooling CSHENRF FREE COOLING

 

Model

070

075

090

100

130

160

NOMINAL COOLING CAPACITY (1)

 

kW

70

75

87

102

118

150

NOMINAL COOLING CAPACITY (1)

 

Frig/h

60200

64500

74820

87720

101480

129000

TOTAL COMPRESSORS NOMINAL ABSORBED POWER

 

kW

18,2

21,4

25,0

28,0

33,7

43,3

(1)

 

kW/kW

3,84

3,50

3,48

3,64

3,50

3,47

COP

 

kW/kW

3,17

2,97

2,82

3,02

2,84

2,83

EER

   

4,5

4,4

4,3

4,5

4,2

4,4

ESEER

   

5,0

4,9

4,7

5,0

4,7

4,8

IPLV

 

C

2

2

2

2

2

1

AIR TEMPERATURE 100% FREE COOLING (2)

 

nr.

2

2

2

2

4

4

REFRIGERATING CIRCUITS

 

nr.

1

1

1

1

2

2

PARTITION STEP

 

nr.

1

1

1

1

1

1

REFRIGERANT

   

R410A

R410A

R410A

R410A

R410A

R410A

HYDRAULIC SECTION

   

 

 

 

 

 

 

NOMINAL WATER FLOW

 

m3/h

12,0

12,9

15,0

17,5

20,3

25,8

EVAPORATOR PRESSURE DROP (4)

 

kPa

33

26

42

58

66

78

FREE COOLING PRESSURE DROP (5)

 

kPa

63,0

60,0

85,0

112,0

121,0

120,0

AVAILABLE PRESSURE

 

mca

23,5

23,8

21,2

18,2

21,1

20,7

MAXIMUM PUMP ABSORBED POWER

P3

kW

3,46

3,46

3,46

3,46

6,12

6,12

MAXIMUM PUMP ABSORBED CURRENT

 

A

6,33

6,33

6,33

6,33

10,40

10,40

AVAILABLE PRESSURE

 

mca

44,0

56,0

53,0

49,0

46,0

45,0

MAXIMUM PUMP ABSORBED POWER

P5

kW

6,12

8,30

8,30

8,30

12,04

12,04

MAXIMUM PUMP ABSORBED CURRENT

 

A

10,4

14,1

14,1

14,1

20,2

20,2

HYDRAULIC CONNECTIONS

 

BSP/DN

2"

2"

2"

2"

DN65

DN65

TANK VOLUME

 

dm3

410

410

410

410

390

390

FAN SECTION (AXIAL)

   

 

 

 

 

 

 

TOTAL AIR FLOW

 

m3/h

36000

36000

49500

54000

66000

72000

FANS

 

nr.

2

2

3

3

4

5

FANS ABSORBED POWER

 

kW

3,88

3,88

5,82

5,82

7,76

9,70

FANS ABSORBED CURRENT

 

A

7,80

7,80

11,70

11,70

15,60

19,50

TOTAL ELECTRIC DATA                                 

 

IP

IP54

IP54

IP54

IP54

IP54

IP54

NOMINAL ABSORBED POWER (6)

 

kW

25,6

28,7

34,3

37,3

47,6

59,1

MAXIMUM ABSORBED CURRENT(F.L.A.) (6)

 

A

57,8

63,1

78,0

84,5

102,9

127,8

MAXIMUM PEAK CURRENT  (L.R.A.) (6)

 

A

173,4

178,6

222,0

273,0

201,7

243,3

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 (3) (6)

 

dB(A)

59,2

59,3

60,8

61,4

61,8

62,9

DIMENSIONS AND WEIGHT

   

 

 

 

 

 

 

LENGTH

 

mm

3355

3355

3355

4355

4355

5350

WIDTH

 

mm

1105

1105

1105

1105

1105

1105

HEIGHT

 

mm

2180

2180

2180

2180

2180

2180

WEIGHT EMPTY

 

kg

1460

1470

1510

2100

2200

2420

WEIGHT OPERATIVE

 

kg

1930

1940

1980

2800

2900

3120

 

Data referred to:

               

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

       

(2) Inlet/outlet water temperature = +12/+7 °C

               

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

(4) Evaporator + valve + piping pressure drop (no free cooling)

             

(5) Free cooling coil + evaporator + valve + piping pressure drop

             

(6) Data referred to standard configuration WP (with pump P3)

             
                 
                 

 

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