Low Temperature Semi Hermetic Industrial Water Chiller Screw Compressor
Brand Name:Shenglin
Certification:CE
Model Number:SJ Series
Minimum Order Quantity:1
Delivery Time:30~35 days
Payment Terms:Western Union, T/T
Contact Now
Add to Cart
Verified Supplier
Location:
Shanghai Shanghai China
Address:
Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai,China
Supplier`s last login times:
within 48 hours
Product Details
Company Profile
Product Details
Low Temperature Screw Compressor Water Cooled Industrial Water 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. Electrical valve filter
adopt from Danfoss(Denmark) .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.Temperature controlled
-15°C:precision controlled +_2°C.
Technical parameters table:
| Model parameter | SJL- 310WS | SJL- 340WS | SJL- 370WS | SJL- 410WS | SJL- 470WS | SJL- 510WS | SJL- 550WS | |
| Cooling capacity | Kcal/h | 120916 | 132268 | 143190 | 157638 | 187652 | 198058 | 216892 |
| KW(50HZ) | 140.6 | 153.8 | 166.5 | 183.3 | 218.2 | 230.3 | 252.2 | |
| Motor input | KW | 61.1 | 67.2 | 73.4 | 81.6 | 94.7 | 100 | 108.4 |
| maximum current | A | 104.3 | 114.8 | 125.2 | 139.3 | 161.7 | 170.8 | 185.0 |
| Power Supply | 3N 380V/415V 50HZ | |||||||
| R22 Refrigerant | Charge(kg) | 54 | 54 | 60 | 72 | 78 | 84 | 90 |
| Control Type | External Balanced Thermostatic Expansion Valve | |||||||
| Compressor | Type | Screw Semi-hermetic | ||||||
| Motor(kw) | 66.3 | 73 | 79.6 | 88.5 | 102.8 | 108.5 | 117.6 | |
| Evaporator | Type | Shell and Tube | ||||||
| Flow Rate(m3/h) | 24.2 | 26.5 | 28.7 | 31.6 | 37.6 | 39.7 | 43.5 | |
| Pressure Drop(kPa) | 42 | 43 | 45 | 45 | 40 | 45 | 45 | |
| In/Out Pipe Size | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Condenser | Type | Shell and Tube | ||||||
| Flow Rate(m3/h) | 40.3 | 44.2 | 48.0 | 53.0 | 62.6 | 66.1 | 72.1 | |
| Pressure Drop(kPa) | 45 | 49 | 48 | 48 | 45 | 49 | 48 | |
| In/Out Pipe Size | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Size | Length(mm) | 2700 | 2700 | 2720 | 2720 | 2730 | 2770 | 3070 |
| Width(mm) | 970 | 970 | 1010 | 1030 | 1050 | 1100 | 1100 | |
| Height(mm) | 1660 | 1700 | 1750 | 1860 | 1880 | 1950 | 1970 | |
| Net Weight(KG) | 1600 | 1700 | 1800 | 2080 | 2300 | 2400 | 2500 | |
Cooling capacity reference: inlet -10℃ cold water, outlet -15℃ cold water, inlet air temperature 35℃.
We reserve the right to make changes to the above specification
without notification.
Application:
The application of industry carbon fibre moulded plastic injection
molding, hot and cold forming, chemical reaction kettle, rubber
extrusion, calendering, mixer, vulcanization molding machine,
polyurethane form, printing roller, textile, printing and dyeing,
drying, hot press molding, auto parts and cooling pipe high and low
temperature testing equipment, electroplating, electronics, laser
and CNC cutting and food industry.
FAQ:
1. How does a industrial 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
Low Temperature Semi Hermetic Industrial Water Chiller Screw Compressor
Inquiry Cart
0