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SIGA CSHENR-030
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) | HPG High pressure gauge | |||||||||||
| GPC Condenser coil protection | LPG Low pressure gauge | |||||||||||
| ATS Spring type antivibrant mounting | LT Low ambient temperature until -30°C (RV, RC, EB included) | |||||||||||
| CV Epoxy coated condenser coil | LW Low water temperature until -10°C outlet (RC, RV, thicker insulation included) | |||||||||||
| CF Condenser filter | PDS Desuperheater | |||||||||||
| CG Condenser treatment (blygold) | CSV Compressor valve | |||||||||||
| GALV Galvanized version (main frame and panels) | PMC Hot gas valve | |||||||||||
| WHE Wheels (kit) | HP High pressure switch | |||||||||||
| 2.0 HYDRIC CIRCUIT CONFIGURATION (drawing code n. ) | LP Low pressure switch | |||||||||||
| SS.T Tank in stainless steel with coaxial evap.SS/Cu (std open type-closed type on request) | 4.0 ELECTRIC CIRCUIT CONFIGURATION | |||||||||||
| SS B-ES. Tank in stainless steel with plate evaporator (std open type-closed type on request) | OFC On-off compressors signal | |||||||||||
| DP Double P3 pump (valve betwwen tank and pump included) | OFR Remote control (on/off) | |||||||||||
| PH P5 Pump | OFRC Remote control display with on/off remote+alarm management, Carel microchiller2 (IP54) | |||||||||||
| DPH Double P5 pump (valve betwwen tank and pump included) | RS485 Serial card for modbus RS485 | |||||||||||
| BPA Automatic by pass until 50% of the flow rate | RV Electronic fan speed control | |||||||||||
| XV Expansion vessel kit available for closed-type tank | RVG Volt-metric relay (CSF included) | |||||||||||
| RAGE Evaporator antifreeze heater | RC Cranckase heater | |||||||||||
| RAGT Antifreeze heater inertial tank | SF Soft start | |||||||||||
| FL Flow switch installed | IRC Compressor inverter | |||||||||||
| LLA Electronic low level alarm | EC EC fans | |||||||||||
| VTP Valve between tank and pump | PLW Plantwatch PRO | |||||||||||
| NT.NP Without tank and without pump, with shell and tube evaporator | PLV Plantvisor | |||||||||||
Technical Specification:
|
Cooling CSHENR |
Model |
010 |
012 |
016 |
018 |
22 |
30 |
|
|
NOMINAL COOLING CAPACITY (1) |
kW |
10,20 |
12,20 |
15,80 |
18,00 |
22,50 |
31,00 |
|
|
NOMINAL COOLING CAPACITY (1) |
Frig/h |
8772,00 |
10492,00 |
13588,00 |
15480,00 |
19350,00 |
26660,00 |
|
|
TOTAL COMPRESSORS NOMINAL ABSORBED POWER |
kW |
3,40 |
3,90 |
5,20 |
5,80 |
6,70 |
8,40 |
|
|
(1) |
kW/kW |
3,00 |
3,13 |
3,04 |
3,10 |
3,36 |
3,69 |
|
|
COP |
kW/kW |
2,79 |
2,78 |
2,78 |
2,78 |
3,00 |
3,15 |
|
|
EER |
3,60 |
3,80 |
3,90 |
3,90 |
3,80 |
4,70 |
||
|
ESEER |
4,10 |
4,30 |
4,30 |
4,30 |
4,50 |
5,30 |
||
|
IPLV |
nr. |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
|
|
COMPRESSORS |
nr. |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
|
|
REFRIGERATING CIRCUITS |
nr. |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
|
|
PARTITION STEP |
R410A |
R410A |
R410A |
R410A |
R410A |
R410A |
||
|
REFRIGERANT |
|
|
|
|
|
|
||
|
HYDRAULIC SECTION |
m3/h |
1,80 |
2,10 |
2,70 |
3,10 |
3,90 |
5,30 |
|
|
NOMINAL WATER FLOW |
kPa |
25,00 |
27,00 |
28,00 |
28,00 |
31,00 |
34,00 |
|
|
EVAPORATOR PRESSURE DROP |
mca |
28,00 |
27,00 |
27,00 |
25,00 |
25,00 |
22,20 |
|
|
AVAILABLE PRESSURE |
P3 |
kW |
0,98 |
0,98 |
0,98 |
0,98 |
1,28 |
1,28 |
|
MAXIMUM PUMP ABSORBED POWER |
A |
1,78 |
1,78 |
1,78 |
1,78 |
2,37 |
2,37 |
|
|
MAXIMUM PUMP ABSORBED CURRENT |
mca |
60,00 |
57,00 |
50,00 |
58,00 |
53,00 |
43,10 |
|
|
AVAILABLE PRESSURE |
P5 |
kW |
1,10 |
1,10 |
1,10 |
1,47 |
1,47 |
1,47 |
|
MAXIMUM PUMP ABSORBED POWER |
A |
2,17 |
2,17 |
2,17 |
2,86 |
2,86 |
2,32 |
|
|
MAXIMUM PUMP ABSORBED CURRENT |
BSP/DN |
1" |
1" |
1" |
1" |
1" |
1 1/2" |
|
|
HYDRAULIC CONNECTIONS |
dm3 |
50,00 |
50,00 |
50,00 |
110,00 |
110,00 |
270,00 |
|
|
TANK VOLUME |
|
|
|
|
|
|
||
|
FAN SECTION (AXIAL) |
m3/h |
4100,00 |
4750,00 |
4750,00 |
6500,00 |
7400,00 |
16000,00 |
|
|
TOTAL AIR FLOW |
nr. |
1,00 |
1,00 |
1,00 |
1,00 |
1,00 |
2,00 |
|
|
FANS |
kW |
0,25 |
0,49 |
0,49 |
0,68 |
0,81 |
1,44 |
|
|
FANS ABSORBED POWER |
A |
1,10 |
2,40 |
2,40 |
3,00 |
1,50 |
2,82 |
|
|
FANS ABSORBED CURRENT |
IP |
IP54 |
IP54 |
IP54 |
IP54 |
IP54 |
IP54 |
|
|
TOTAL ELECTRIC DATA |
kW |
4,60 |
5,40 |
6,70 |
7,50 |
8,80 |
11,10 |
|
|
MAXIMUM ABSORBED CURRENT(F.L.A.) (3) |
A |
10,50 |
13,00 |
13,90 |
18,80 |
19,80 |
24,40 |
|
|
MAXIMUM PEAK CURRENT (L.R.A.) (3) |
A |
50,00 |
71,00 |
71,00 |
75,00 |
104,00 |
120,40 |
|
|
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 (2) (3) |
dB(A) |
51,00 |
52,00 |
52,00 |
53,00 |
55,50 |
55,30 |
|
|
DIMENSIONS AND WEIGHT |
|
|
|
|
|
|
||
|
LENGTH |
mm |
820,00 |
820,00 |
820,00 |
1010,00 |
1010,00 |
1610,00 |
|
|
WIDTH |
mm |
615,00 |
615,00 |
615,00 |
720,00 |
720,00 |
860,00 |
|
|
HEIGHT |
mm |
1360,00 |
1360,00 |
1360,00 |
1580,00 |
1580,00 |
1540,00 |
|
|
WEIGHT EMPTY |
kg |
180,00 |
185,00 |
190,00 |
230,00 |
260,00 |
390,00 |
|
|
WEIGHT OPERATIVE |
kg |
230,00 |
235,00 |
240,00 |
360,00 |
390,00 |
690,00 |
|
Data referred to: |
|||||||
| (1) Inlet/Outlet water temperature = +12/+7 °C - Condenser air temperature = +35°C; fouling factor = 0.000043 m²K/W | |||||||
| (2) Sound pressure level referred to measures according to normative ISO3744, pressure level at distance of 10 m, referred to free field on reflecting surface | |||||||
| (3) Data referred to standard configuration WP (with pump P3) | |||||||
| (4) RV "fan speed cut-phase regulator" included | |||||||