Place of Origin: | China |
Hàng hiệu: | EuroKlimat |
Chứng nhận: | ISO9001, ISO14001, OHSAS18001, CRAA, CQC |
Model Number: | EKSC |
Minimum Order Quantity: | 1 pcs |
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Giá bán: | Negotiation |
Packaging Details: | Plywood |
Delivery Time: | 10 working days after received your payment |
Payment Terms: | T/T or L/C |
Supply Ability: | 5,000pcs per month |
Product Name: | Packaged Heat recovery unit scroll ground water heat pump chiller | Capacity(Ton ): | 90-170 |
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Refrigerant: | R134A | Circuit water pump: | Optional |
Điểm nổi bật: | waste heat recovery unit,heat recovery ventilation units |
Heat recovery unit screw type water cooled chiller 90 -170 tons
More Energy Saving
An EKSC water (ground) source heat pump system uses heat exchangers to directly exchange heat with a geothermal energy source to reduce the consumption of fossil resources. It is basically immune to ambient environment changes, efficient, and energy saving. The operation efficiency around the year is 40-60% higher than traditional central air conditioning systems.
Environment Friendly
When providing heat in summer, an EKSC water (ground) source heat pump system does not need a boiler, and does not release gas, liquid or solid waste to the environment. It is an ideal green air
conditioning solution that meets energy saving and environment protection requirements. Optional R134 environment-friendly refrigerant makes the system work with high efficiency both in partial and full workload. They are energy efficient and do not cause ozone depletion.
Highly Reliability
An EKSC water (ground) source heat pump system works under stable conditions that does not vary with ambient temperatures. The heating capacity does not decrease even in cold water, and no defrosting is required.
Saving Space
An EKSC water (ground) source heat pump system does not require a cooling tower or other outdoor equipment such as boiler room and area for storing coal and solid waste. It saves building space and makes building look more graceful. In addition, the system also mitigates heat-island effect around buildings.
Low Maintenance Cost
An EKSC water (ground) source heat pump system saves installation and maintenance costs for cooling tower, roof fan, and outdoor equipment. The compressor works reliably without refrigerant over-pressure or under-pressure problems which may occur in traditional central air conditioning systems. This greatly
reduces the maintenance cost.
Wide Application
An EKSC water (ground) source heat pump system works for three purposes (provides heating, cooling, and hot water), which is equal to a boiler plus an air conditioning system and can be widely used in buildings such as hotels, schools, shopping malls, and office buildings in various environments.
Specifications
Model | EKSC090 | EKSC110 | EKSC125 | EKSC135 | EKSC145 | EKSC160 | EKSC170 | ||
Cooling | Cooling capacity | U.S.RT | 86.6 | 106.9 | 125.1 | 134.4 | 144.6 | 158.6 | 168 |
kW | 304.5 | 376 | 440.1 | 472.8 | 508.7 | 557.9 | 590.8 | ||
x104kcal/h | 26.2 | 32.3 | 37.8 | 40.7 | 43.7 | 48 | 50.8 | ||
Input power | kW | 55.3 | 67.3 | 78.4 | 83.6 | 86 | 93.8 | 101.2 | |
COP | kW/kW | 5.51 | 5.59 | 5.61 | 5.66 | 5.92 | 5.95 | 5.84 | |
Chilled water flow | m3/h | 52.4 | 64.7 | 75.7 | 81.3 | 87.5 | 96 | 101.6 | |
Pressure drop of chilled water | kPa | 75 | 85 | 77 | 85 | 85 | 85 | 83 | |
Cooling water flow | m3/h | 61.9 | 76.2 | 89.2 | 95.7 | 102.3 | 112.1 | 119 | |
Pressure drop of cooling water | kPa | 67 | 62 | 72 | 75 | 69 | 71 | 72 | |
Heating* | Heating capacity | U.S.RT | 103.5 | 127.4 | 148.6 | 159.3 | 171 | 187.4 | 198.5 |
kW | 364.2 | 448.2 | 522.7 | 560.2 | 601.5 | 659.1 | 698 | ||
x104kcal/h | 31.3 | 38.5 | 45 | 48.2 | 51.7 | 56.7 | 60 | ||
Input power | kW | 69.9 | 85 | 99.1 | 105.5 | 108.6 | 118.3 | 127.8 | |
COP | kW/kW | 5.21 | 5.27 | 5.28 | 5.31 | 5.54 | 5.57 | 5.46 | |
Hot water flow rate | m3/h | 62.6 | 77.1 | 89.9 | 96.4 | 103.5 | 113.4 | 120.1 | |
Hot water pressure drop | kPa | 69 | 64 | 73 | 76 | 71 | 73 | 73 | |
Water source flow rate | m3/h | 50.6 | 62.5 | 72.9 | 78.2 | 84.8 | 93 | 98.1 | |
Water source pressure drop | kPa | 70 | 79 | 71 | 78 | 80 | 80 | 77 | |
Cooling + total heat recovery* | Cooling capacity | U.S.RT | 74.1 | 91.5 | 107.1 | 115.1 | 123.8 | 135.8 | 143.8 |
kW | 260.7 | 321.9 | 376.8 | 404.7 | 435.5 | 477.7 | 505.9 | ||
x104kcal/h | 22.4 | 27.7 | 32.4 | 34.8 | 37.5 | 41.1 | 43.5 | ||
Heat recovery capacity | U.S.RT | 93.8 | 115.5 | 135.1 | 144.9 | 154.5 | 169.2 | 179.9 | |
kW | 330 | 406.2 | 475.1 | 509.6 | 543.3 | 595.2 | 632.7 | ||
x104kcal/h | 28.4 | 34.9 | 40.9 | 43.8 | 46.7 | 51.2 | 54.4 | ||
Input power | kW | 69.3 | 84.3 | 98.3 | 104.9 | 107.8 | 117.5 | 126.9 | |
Cooling COP | kW/kW | 3.76 | 3.82 | 3.83 | 3.86 | 4.04 | 4.07 | 3.99 | |
Heat recovery COP | kW/kW | 4.76 | 4.82 | 4.83 | 4.86 | 5.04 | 5.07 | 4.99 | |
Total COP | kW/kW | 8.52 | 8.63 | 8.67 | 8.72 | 9.08 | 9.13 | 8.98 | |
Chilled water flow | m3/h | 52.4 | 64.7 | 75.7 | 81.3 | 87.5 | 96 | 101.6 | |
Pressure drop of chilled water | kPa | 75 | 85 | 77 | 85 | 85 | 85 | 83 | |
Hot water flow rate | m3/h | 56.8 | 69.9 | 81.7 | 87.7 | 93.4 | 102.4 | 108.8 | |
Hot water pressure drop | kPa | 57 | 53 | 61 | 63 | 58 | 60 | 61 | |
Compressor | Type | Semi-closed double-screw compressor | |||||||
Qty. | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Startup type | Y-Δ | ||||||||
Capacity modulation | % | 25%-100% stepless modulation | |||||||
Power supply | 380V/3~/50Hz | ||||||||
Condenser | Type | Water-cooled shell-tube type | |||||||
Qty. | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Evaporator | Type | Dry shell-tube type | |||||||
Qty. | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Refrigerant type | R134a | ||||||||
Lubricant | Code | EK02 | |||||||
Filling | L | 13x1 | 13x1 | 19x1 | 19x1 | 23x1 | 23x1 | 23x1 | |
Temperature control | PID control over water temperature | ||||||||
Outer diameter of chilled water inlet/outlet pipe | φ(mm) | 139.7 | 139.7 | 168.3 | 168.3 | 168.3 | 168.3 | 168.3 | |
Outer diameter of cooling water inlet/outlet pipe | φ(mm) | 114.3 | 114.3 | 114.3 | 114.3 | 139.7 | 139.7 | 139.7 | |
Heat-insulation material | PID control over water temperature | ||||||||
Weight of a single indoor unit | kg | 1850 | 1870 | 2240 | 2260 | 2830 | 2860 | 3080 | |
Operating weight | kg | 2090 | 2110 | 2640 | 2660 | 3240 | 3260 | 3490 | |
Rated current (cooling) | A | 95 | 115 | 133 | 143 | 147 | 160 | 172 | |
Rated current (heating*) | A | 120 | 146 | 169 | 180 | 186 | 202 | 218 | |
Rated current (cooling + heat recovery*) | A | 119 | 145 | 167 | 179 | 184 | 201 | 217 | |
Startup current | A | 287 | 343 | 545 | 545 | 660 | 660 | 749 | |
Max. startup current (cooling) | A | 287 | 343 | 545 | 545 | 660 | 660 | 749 | |
Max. startup current (heating*) | A | 287 | 343 | 545 | 545 | 660 | 660 | 749 |
Note:
■ Working conditions for nominal cooling capacity: inlet/outlet water temperature in the evaporator: 12/7°C; inlet/outlet water temperature in the condenser 30/35°C.
■ Working conditions for nominal heating capacity: water flow in the above table; inlet/outlet water temperature in the condenser: 40/45°C; inlet/outlet water temperature in the evaporator
15/10°C (note: antifreeze is required when water temperature in the water circuit is lower than 3°C in winter).
■ Working conditions for nominal cooling + total heat recovery capacity: inlet/outlet water temperature in the evaporator ~/7 °C; inlet/outlet water temperature in the condenser 40/45°C.
■ Heating capacity parameters in the table are measured only for heat pump units. Cooling only units do not have this parameter.
■ In the parameter table, parameters marked with "cooling + total heat recovery*" are applicable to only to total heat recovery units, and are not applicable to cooling only or heat pump units.
■ The pressure drops of evaporators and condensers do not include resistance from external water pipes and parts.
■ For on-site electric wiring, see the name plate or installation menu of the unit.
Người liên hệ: Mr. LENG Zhengliang
Tel: +86 13828797702
Fax: 86-0769-83622528