August 09, 2020

Semi-Hermetic Screw Type Compressor Industrial Low Temperature -10c Air Chiller

Model NO.: ESGA-75SKTY
Application Fields: Food Processings/Chemicals/Freeze
Application Machine: CNC Machine Tools
Certification: CE
Condition: New
Cooling Type: Air Cooled
Compressor Brand: Taiwan Hanbell
Medium: Glycol Water/Brine Water
Refrigerant: R22/R404A
Compressor Type: Semi-Hermetic Screw
OEM/ODM: Available
Trademark: Eurostars
Specification: CE Approval
Origin: Guangdong, Prc
HS Code: 8418692090

1.Eurostars air cooled low temp glycol chiller
a)Low Noise
b)High Efficient and Energy Saving
c)Easy Operation and Installation
d)Compact Exterior
e)High quality
f)Competitive price

2.Eurostars Water Chiller Features-low temp glycol chiller
1).The Chiller cooling capacity ranged from 50Kw to 800 Kw.
2). Adopt good quality famous brand HANBELL compressor,high efficiency, low noise, less wearing and long life
3).With high efficiency condener and evaporator
4). World famous brand parts: such Danfoss/ ALCO expansion valve, FUJI contactor other brand like PUNP, Schneider,Siemens;
5). Water chillers have high COP;
6). Stable quality, long using life. 
7).Heat recovery(optional)can help user produce free hot water, which can be 55C
8). Can be widely used in different area,such as in commercial AC, Massage center, Hospital, Hotel, School, etc 
9). Strong unit base frame ensured the equipment stable operation 
10). Adopt leading brand PLC or SCM controller
11). Multi-capacity regulation, energy saving, cost cut down greatly for operation and maintenance.
12).Standard model exclude water tank and water pump;but it can be custom-made based on client requirement,such as including chilled water pump,hot water pump and hot water tank;
13).Refrigerant is R407C,R22,but R410A,R134A also available.
14).Power and frequency supply:380~415V-3PH-50HZ;Can customize 220~480V-3PH-60HZ;
15). Chilled liquid range: -15°C to 5°C
 
3.Eurostars air cooler glycol chiller technical datas:

Air Cooled Chiller Unit (Heat recovery-low temp.type/-10ºC)
Model   ESGA 15SKTY 20SKTY 25SKTY 30SKTY
15SKVTY 20SKVTY 25SKVTY 30SKVTY
 Refrigerant R22 R404A R22 R404A R22 R404A R22 R404A
Rated cooling capacity ×1000 kcal/h 46.2  47.1  63.0  62.7  82.8  81.7  90.2  90.3 
kW 53.7  54.8  73.3  73.0  96.3  95.0  104.9  105.0 
USRT 15.3  15.6  20.8  20.7  27.4  27.0  29.8  29.9 
Comp.input PowerX QTY(KW) 27.4×1 34.4×1 36.1×1 45.4×1 45.2×1 58.2×1 49.6×1 64.9×1
 Power supply 3φ-380V-50Hz
Protection device Phase Peversion Protection,Phase Lack Protection,Overload Current Protection,Discharge Air Temperature Protection
Number of refrigeration circuits 1 1 1 1
Capacity control 0,66,100 0,50,75,100
Refrigerant Charge(kg) 25  30  42  42 
Air Coled Heat Exchanger Ripple Aluminum Fins Around Copper Pipe

Water Cooled Heat Exchanger
Dia.Of Pipe(inch) 2-1/2″ 2-1/2″ 2-1/2″ 3″
Water Side Max Pressure (Mpa) 1
Chilled Liquid Folw (m3/h) 9.2  9.4  12.6  12.5  16.6  16.3  18.0  18.1 
Water Pressure drop(Kpa) 28  28  33  33  48  48  55  55 
Axial Fan Air Flow×1000  m3/h 28.4 28.4 40.2 40.2 40.2 40.2 56.8 56.8
PowerX QTY(KW) 1.2×2 1.2×2 2.0×2 2.0×2 2.0×2 2.0×2 1.2×4 1.2×4
 Running noise dB(A) 68 68 68 68
 Total Weight(kg) 1180 1260 1770 1900
Runnig weight(kg) 1290 1370 1860 2080
Heat Recovery Parameters
 Refrigerant Charge(kg) 28  33  45  45 
Heaet Reciaimed Volume ×1000 kcal/h 13.9  14.1  18.9  18.8  24.8  24.5  27.1  27.1 
kW 16.1  16.4  22.0  21.9  28.9  28.5  31.5  31.5 
USRT 4.6  4.7  6.3  6.2  8.2  8.1  8.9  9.0 
Heat Recoverer Dia.Of Pipe(inch) 1-1/2″ 1-1/2″ 1-1/2″ 1-1/2″
Water Side Max Pressure (Mpa) 1
Reclaimed Water Flow(m3/h) 2.8  2.8  3.8  3.8  5.0  4.9  5.4  5.4 
Water Pressure drop(Kpa) 24  24  23  23  27  27  27  27 
 Total Weight(kg) 1260 1340 1870 2000
 Runnig weight(kg) 1370 1450 1960 2180

Air Cooled Chiller Unit (Heat recovery-low temp.type/-10ºC)
Model   ESGA 35SKTY 40SKTY 45SKTY 50SKTY
35SKVTY 40SKVTY 45SKVTY 50SKVTY
 Refrigerant R22 R404A R22 R404A R22 R404A R22 R404A
Rated cooling capacity ×1000 kcal/h 109.9  108.7  120.7  121.8  142.6  140.6  150.6  148.5 
kW 127.8  126.4  140.4  141.7  165.8  163.5  175.1  172.7 
USRT 36.3  35.9  39.9  40.3  47.1  46.5  49.8  49.1 
Comp.input PowerX QTY(KW) 60.4×1 77.8×1 65.8×1 86.2×1 74.1×1 99.6×1 77.9×1 104.7×1
 Power supply 3φ-380V-50Hz
Protection device Phase Peversion Protection,Phase Lack Protection,Overload Current Protection,Discharge Air Temperature Protection
Number of refrigeration circuits 1 1 1 1
Capacity control 0,50,75,100
Refrigerant Charge(kg) 48 56 68 75
Air Coled Heat Exchanger Ripple Aluminum Fins Around Copper Pipe

Water Cooled Heat Exchanger
Dia.Of Pipe(inch) 3″ 3″ 3″ 3″
Water Side Max Pressure (Mpa) 1
Chilled Liquid Folw (m3/h) 22.0  21.7  24.1  24.4  28.5  28.1  30.1  29.7 
Water Pressure drop(Kpa) 61  61  64  64  66  66  66  66 
Axial Fan Air Flow×1000  m3/h 56.8 56.8 80.4 80.4 80.4 80.4 85.2 80.4
PowerX QTY(KW) 1.2×4 1.2×4 2.0×4 2.0×4 2.0×4 2.0×4 1.2×6 2.0×4
 Running noise dB(A) 72 72 72 72
 Total Weight(kg) 2610 2700 2780 2860
Runnig weight(kg) 2830 2920 3020 3250
Heat Recovery Parameters
 Refrigerant Charge(kg) 51  59  71  78 
Heaet Reciaimed Volume ×1000 kcal/h 33.0  32.6  36.2  36.5  42.8  42.2  45.2  44.6 
kW 38  38  42  43  50  49  53  52 
USRT 10.9  10.8  12.0  12.1  14.1  13.9  14.9  14.7 
Heat Recoverer Dia.Of Pipe(inch) 2″ 2″ 2″ 2″
Water Side Max Pressure (Mpa) 1
Reclaimed Water Flow(m3/h) 6.6  6.5  7.2  7.3  8.6  8.4  9.0  8.9 
Water Pressure drop(Kpa) 26  26  26  26  26  26  26  26 
 Total Weight(kg) 2730  2820  2900  2980 
 Runnig weight(kg) 2950  3040  3140  3370 


Air Cooled Chiller Unit (Heat recovery-low temp.type/-10ºC)
Model   ESGA 55SKTY 60SKTY 65SKTY 75SKTY
55SKVTY 60SKVTY 65SKVTY 75SKVTY
 Refrigerant R22 R404A R22 R404A R22 R404A R22 R404A
Rated cooling capacity ×1000 kcal/h 164.7  162.6  178.2  179.1  196.1  193.3  233.6  229.7 
kW 191.5  189.1  207.3  208.2  228.1  224.9  271.6  267.2 
USRT 54  54  59  59  65  64  77  76 
Comp.input PowerX QTY(KW) 85.8×1 115.1×1 93.6×1 125.3×1 104×1 137.2×1 120.8×1 162×1
 Power supply 3φ-380V-50Hz
Protection device Phase Peversion Protection,Phase Lack Protection,Overload Current Protection,Discharge Air Temperature Protection
Number of refrigeration circuits 1 1 1 1
Capacity control 0,50,75,100
Refrigerant Charge(kg) 80  86  95  105 
Air Coled Heat ExchangerPilot Operated Piston Valve is a kind of indirect acting solenoid valves (also called servo operated or pilot operated) use the pressure differential of the medium over the valve inlet and outlet ports to open and close the valve. Therefore, they typically require a minimum pressure differential of around 0.5 bar.

The inlet and outlet ports are separated by a piston. For a normally closed indirect acting Solenoid Valve, the inlet pressure (above the piston) and supporting spring above the piston will ensure that the valve remains closed. The chamber above the piston is connected by a small channel to the low-pressure port. This connection is blocked in the closed position by the plunger and valve seal. When the solenoid is energized, the pilot orifice is opened, which causes the pressure above the piston to drop. Because of the pressure difference on both sides of the piston, the piston will be lifted and the medium can flow from inlet port to outlet port. A normally open valve has the same components, but works in the opposite way.

Pilot Operated Piston Valve

Pilot Operated Piston Valve,servo piston solenoid valve,piston pilot-operated solenoid valves,piston type solenoid valve

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