China Commercial Used Water Cooled HVAC Water Chiller

BRIEF DEscriptION
Portable Scroll Type Water Chiller Unit has a wide cooling capacity range from 1.5KW to 198KW. This series unit adopt full-hermetic scroll type compressor, digital display temperature controller, aluminum finned type condenser, coil tube type evaporator, stainless steel water tank and high head pump etc. Industrial grade design with built-in multiple security protections, high efficiency, low failure rate, low noise, anti-vibration, high precision temperature control.
According to different cooling methods, there're two types (Air-cooled and Water-cooled) for choice, air-cooled type can work independently without cooling tower, suitable for water shortage areas, but water-cooled type has a better cooling performance with low energy consumption. The cooling medium for this series could be water, glycol solution or salt solution, supply chilled water through refrigerating cycle for air-conditioning or other industrial equipment. By means of decades manufacturing experience, our chiller unit obtain pretty appearance, reasonable layout and convenient for using &maintenance etc.
FEATURES / FUNCTIONS / SAFETY PROTECTIONS

FEATURE* FUNCTION (OPTIONAL)- Adopt the well-known brand compressors* Control mode: PLC- Both scroll or piston type compressor is optional* Remote control function: RS485, MODBUS etc.- Copper tube is welded with oxygen free method* Customizable painting color or OEM&ODM- SUS304 water tank to avoid corrosion or water leak* Complete refrigeration system scheme design- SUS integrated pipelines for less pipe resistance* Explosion-proof electric cabinet or components- System pressure & Functional test before shipping* Customizable power supply and cooling capacity- Control mode: Temp. digital display microcomputer controller* Different refrigerants are available, R22, R134a, R410a, R407C etc.- Highly efficient evaporator and condenser (30% energy saving)* Different outlet water Temp. is available: from -50°C to 10°C- Electrical devices supplied from DANFOSS, LG, SCHNEIDER* * Centralized monitoring and management system by Internet of Things SAFETY PROTECTION - Overheating protection of compressor's motor- Phase protection of power supply- Discontinuous flow protection of cooling/chilled water- Anti-freezing protection of chilled water- Over-voltage & under-voltage protection of power supply- Three-phase Unbalance protection of power supply- Protection for exhaust temperature of compressor is too high- Protection for low pressure of refrigerant is too low- Protection for outlet temperature of chilled water is too high - Protection for high pressure of refrigerant is too high

MAIN PARTS INTRODUCTION
TECHNICAL SPECIFICATION TABLE
Table 1-1. Single Compressor Unit

Model CFPW-03WS04WS05WS06WS08WD10WD12WSCooling CapacityKw9.5912.4315.9119.1824.8531.8338.37Kcal/h8251106821369016503213752737032994Power Circuit Voltage--380V - 3Ph - 50Hz (Customizable)Total Running PowerkW2.83.554.55.46.88.410.1Total Running CurrentA6.78.410.512.616.520.424.6CompressorType--Full-hermetic scroll typeInput PowerkW2.2533.754.53.0*23.75*29Running CurrentA5.47.68.68.67.6*28.6*219Water PumpType--Centrifugal clean water pumpLiftm15152525161818Water Flowm3/h2.82.83.53.561212CondenserType--External thread Shell & Tube TypeCooling Water Flowm3/h2.062.673.44.135.346.858.24Heat Exchange CapacitykW11.8415.419.624314047.37EvaporatorType--Pipe coil TypeChilled Water Flowm3/h1.652.142.743.34.275.476.59Heat Exchange CapacitykW9.5912.51619.18253239Water TankMaterial--SUS304VolumeL38386511080180188Chilled Water
PipelineInlet Pipe SizemmDN20DN20DN25DN25DN40DN40DN40Outlet Pipe SizemmDN20DN20DN25DN25DN40DN40DN40RefrigerantR22kg2.22.22.83.42.2*22.8*26.8Overall SizeL*W*Hmm830*460*1020830*460*10201080*580*12301080*580*12301300*610*14451300*610*14451600*750*1445Net Weight--kg120120150200210290310

Table 1-2. Multiple Compressors Unit

Model CFPW-15WD20WD25WD30WD36WT40WF50WF60WGCooling CapacityKw50.1467.1481.5399.19120129.06153.91198Kcal/h43120577487012085303103200110984132359170280Power Circuit Voltage--380V - 3Ph - 50Hz (Customizable)Total Running PowerkW13.117.321.325.629.433.142.546Total Running CurrentA31.842.148.558.36775.488.4108.1CompressorType--Full-hermetic scroll typeInput PowerkW3.75*27.5*29.4*27.5*39.0*37.5*49.0*47.5*6Running CurrentA8.6+1616*219*216*319*316*419*420*6Water PumpType--Centrifugal pipeline pumpLiftm182020202020//Water Flowm3/h122121363636//CondenserType--External thread Shell & Tube TypeCooling Water Flowm3/h10.7814.517.5421.322627.744242Heat Exchange CapacitykW6182.14100121.19147169190243EvaporatorType--Pipe coil TypeChilled Water Flowm3/h8.611.5514.0317.0620.1822.1826.4833.28Heat Exchange CapacitykW516882100120129154200Water TankMaterial--SUS304VolumeL280285405405405610//Chilled Water
PipelineInlet Pipe SizemmDN50DN65DN65DN65DN65DN80DN80DN80Outlet Pipe SizemmDN50DN65DN65DN65DN80DN80DN80DN80RefrigerantR22kg4.2*25.0*26.3*25.0*36.3*35.0*45.0*56.3*5Overall SizeL*W*Hcm168*75*160168*75*160188*92*179220*94*179220*100*179220*100*195210*107*180210*115*180Net Weight--kg4004406206907608509501200

The parameters in above tables are determined based on following working condition:
1- Chilled water inlet/ outlet temperature is 12°C/ 7°C; Cooling water inlet/outlet temperature is 30°C/ 35°C.
2- Chilled water outlet temperature range is 5°C~15°C; Cooling water inlet range is 19 ~ 33°C.
3- The designed pressure resistance in the water side of evaporator is 1.0MPa.
4- Under nominal conditions, the fouling factor is: 0.018m2•°C/KW in the water side of evaporator;
5- Input Power: Allowable fluctuate voltage: ±5%; allowable voltage difference in phase: ±2%.
6- Please notify us if you have special requirements for the outlet water pressure.
PRODUCT DETAILS
WORKING PRINCIPLE & TYPIC PIPELINE FLOW CHART
Working Principle
Typic Pipeline Flow Chart
PROJECT CASES & OPTIonAL INSTALL ACCESSRIES
HOW TO CHOOSE A SUITABLE WATER CHILLER?
WHY CHOOSE COOLINGFUN?
>> You want experience…
Experienced R&D team bring more than 10 years of process cooling & heating experience with knowledgeable application, product and service specialists available to discuss your needs.
>> You want someone who understands your process…
Provided with experience in a wide range of process cooling & heating industries. When you give us the chance, we will show the rich experience and get you the correct solution to your problems.
>> You want a product that fits your unique needs…
Offer a wide range of standard units, what's more, our application specialists can suggest the customized units to meet unique needs.
>> You want specialized control…
Build our own system controls from tailor made embedded micro-processor base products to PLC options. System control makes the difference in your process repeatability, efficiency and reliability.
>> You want professional design manufacturer…
We specialize in industrial fluid process temperature control fields, and provide the complete systems solutions.
>> You want energy efficient solutions…
Our specialists are aware of the rising cost of energy and the pressure to reduce energy consumption and we offer many energy saving products that favor lifetime costs.
>> Our Warranty
All the products are passed strict test, and COOLINGFUN provide 15 months guarantee since the date of bill of lading. During this guarantee period, COOLINGFUN provide spare parts without any charge in case of quality discrepancy caused by us. If out of guarantee period, we still can charge the buyer cost price of spare parts and provide Technical Product support for customers.
>> Our Service:
- OEM & ODM, or any other unique customized demands are acceptable.
- Any price inquiries or technical inquiries will be responded within 24 hours.
- Experienced technical engineers will give the model selection guide or help design the customized model.
- Detailed quotation scheme and system configuration will be provided to the customer together.
- The whole order process is tracked throughout:
Technical proposal communication → Order production → Performance test → Packaging→ Necessary documents confirmation → Transportation →
Customs declaration → Shipping→ Installation assistance(provide user manual or install video) → After-sales support.
Buyer will receive the notification mail (include photos, report or other documents) in each process.
- Besides the temperature control units, other install parts or auxiliary equipments is optional according to customers' requirements.
- All necessary installation documentation (e.g. Electrical diagram, User Manual) will be provided in both electronic copy and hard copy.
- Perfect after-sales service system, it's including: Technical guidance, detailed machine maintenance methods, troubleshooting solutions, regular return visit etc.