Active Member
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[China]
Address: Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai,China
Contact name:Jason
Shanghai Shenglin M&E Technology Co., Ltd. |
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R22 Or R404A Water-cooled Industrial chiller
Industrial Chiller Features:
High/Low pressure protection for the compressor and overheating
protection inside the machine. Low water level alarm and low
temperature alarm. Imported compressor from Europe,US and
Japan.Refrigerating system welded with oxygen free method, to
reduce oxides and ensure the smooth surface.Throttle components
from Danfosss(Denmark) and Alco(US). SUS304 stainless steel water
tank, to avoid corrosion or water leak.
Stainless plate, coil, shell, and tube or fin type efficient heat
exchanger. RS485 communication function, to realize automatic
management(optional). Electrical devices supplied from OMRON,
FUJI.TE,LG,MOELLER and SCHNEIDER. Control mode:imported
micro-computer or PLC(optional) Perfect safety protection, failure
display, and not requiring professional personel for maintenance.
Highly efficient evaporator and conderser, to save over 30% energy.
2 compressor heads for over SJ-10WD, for individual or joint
operation
Technical parameters table of Water-cooled Industrial chiller:
| Model parameter | SJ-20WD | SJ-25WD | SJ-30WT | SJ-36WT | SJ-40WF | SJ-50WF | SJ-60WF | |
| Cooling capacity | KW(50HZ) | 66 | 76 | 99 | 114 | 132 | 152 | 198 |
| Kcal/h | 56760 | 65360 | 85140 | 98040 | 113520 | 130720 | 170280 | |
| motor input | KW | 15.4 | 17 | 23.6 | 26 | 30.2 | 33.5 | 39.6 |
| Maximum Current | A | 29.6 | 31.8 | 45.6 | 48.6 | 58.3 | 62.3 | 76.2 |
| Power Supply | 3N 380V/415V 50HZ | |||||||
| Refrigerant | Name | R22 | ||||||
| Charge(KG) | 5*2 | 6.3*2 | 5*3 | 6.2*3 | 5*4 | 6.2*4 | 5*6 | |
| Control Type | ||||||||
| Compressor | Type | |||||||
| Motor(KW) | 6.6*2 | 7.4*2 | 6.6*3 | 7.4*3 | 6.6*4 | 7.4*4 | 6.6*6 | |
| Cooling Water | Flow(m3/h) | 15.9 | 18.2 | 21.32 | 27.3 | 31.7 | 36.4 | 47.5 |
| In/Out Pipe Size | G2" | G2" | G2-1/2" | G3" | G3" | G3" | G3" | |
| Flow(m3/h) | 11.3 | 13.1 | 17.06 | 19.7 | 22.8 | 26.2 | 34 | |
| Tank(m3) | 0.28 | 0.4 | 0.4 | 0.4 | 0.55 | 0.3 | ～ | |
| Chilled Water | In/Out Pipe Size | G2-1/2" | G2-1/2" | G2-1/2" | G3" | G3" | G3" | G3" |
| Water Pump | Motor(KW) | 2.2 | 2.2 | 3.75 | 3.75 | 3.75 | 3.75 | ～ |
| Pressure(Kpa) | 220 | 220 | 250 | 250 | 250 | 250 | 250 | |
| Size | Length(mm) | 1680 | 1880 | 2200 | 2200 | 2400 | 2400 | 2400 |
| Width(mm) | 775 | 914 | 1000 | 1000 | 1000 | 1000 | 1150 | |
| Height(mm) | 1480 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | |
| Weight(KG) | KG | 440 | 580 | 690 | 760 | 900 | 1000 | 1000 |
Cooling capacity reference: inlet 15℃ cold water, outlet 10℃ cold water, inlet air temperature 35℃.
| Plastics Industry | Printing Industry | Medical Industry |
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| Laser Cutting Industry | Brewery Industry | Chemical Industry |
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| Food Industry | Ice Rink Industry | HVAC industry |
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Overseas project:
FAQ:
1. How does a chiller system work?
Chiller has two circulation,one is process water circulation,the
other is refrigerant gas circulation.Heat picked up from the
process.Heat transfers to refrigerant circulation.Heat is remove to
air or water.
2. How to calculate cooling capacity for chillers
Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-t2)/0.86
Heat Load= C(specific heat)* M(quality output per hour )*Temp
Change(T1-T2)
3.Types of industrial chiller system?
Air Cooled Chiller and Water Cooled Chiller.Water cooled chiller
needs a separated cooling tower and has a higher efficiency,but
less easier than air cooled.
4. Cooling capacity unit conversion?
1 kcal／h ＝ 1.163W,1 W ＝ 0.8598 kcal／h
1 Btu／h ＝ 0.2931W,1 W ＝ 3.412 Btu／h
1 USRT ＝ 3.517 kW,1 kW ＝ 0.28434 USRT
1 kcal／h ＝ 3.968 Btu／h,1 Btu／h ＝ 0.252 kcal／h
1 USRT ＝ 3024 kcal／h,10000 kcal／h ＝ 3.3069 USRT
5. The industrial chiller can heat?
Yes,by the electrical heating wire.Please kindly inform us the hot
water temp or heating capacity.
6. Industrial chiller maintenance?
Step 1: Keep Tubes Clean
Step 2: Ensure a Leak-free Unit
Step 3: Sustain Proper Water Treatment(prevent scale, corrosion)
Step 4: Analyze Oil and Refrigerant
