| Prod Model: |
HLWW- |
| Product Name: |
Screw Type Water Cooled Water Chiller |
| Warranty: |
1 Year |
| Condenser: |
Shell and Tube |
| Refrigerant: |
R22/R134A/R407c/R410A |
| Compressor: |
Danfoss/Daikin/Copeland |
| Type: |
Water-Cooled |
| Cooling Water: |
Commercial Water Chiller |
| System Type: |
Open System |
| Fans Species: |
Double-Speed Fan |
| Noise Level: |
Ultra Low |
Product Description
Double Screw Compressor Air Cooled Water Chiller/heat pump
Description of water cooled water chiller1. This type of water cooling chiller are made of superior compressor, so it is exllcellent in quality, noiseless, economical and durable.
2. The evaportors are shell and tube types, which are of excellent performace.
3. The cooling capacity covers a range of 120-2002KW
4. It is compact-sized, with sufficent cooling capacity, and easy to clean.
5. All-round safety protection: phase reversion protection, phase lack protection, overload current protection, discharge sir temp. protection, low&high pressure protection , low temp. protection, water flow protection
6. Refrigerant is R407C,R22,but R410A,R134A also available
7. Rated cooling capacity base: chilled water inlet/outlet temp.17 °C /12V
cooling water inlet/outlet temp. 30°C/35°C, fouling factor:0.088m2 · °C/KW.
8. Use with fan coil unit, Widely used in building air conditioning system, small and medium-sized office, workshop, restaurants, villas and other air conditioning environment
Parameter of water cooled water chiller
| Screw-type Water Chiller (with Heat recovery) |
| Model HLWW~ | 185D | 250D | 330D | 435D | 480D | 565D | 650D | 780D | 925D | 980D |
| 185DR | 250DR | 330DR | 435DR | 480DR | 565DR | 650DR | 780DR | 925DR | 980DR |
| Rated Cooling Capacity | ×1000Kcal/h | 157.9 | 215.1 | 282.4 | 374.9 | 411.3 | 484.6 | 560.4 | 667.8 | 794.8 | 839.1 |
| KW | 184 | 250 | 328 | 436 | 478 | 564 | 652 | 777 | 924 | 976 |
| USRT | 52.2 | 71.1 | 93.4 | 124.0 | 136.0 | 160.3 | 185.3 | 220.8 | 262.8 | 277.5 |
| lnput power | KW | 44.3 | 58.3 | 73.2 | 97.7 | 106.4 | 119.7 | 138.7 | 168.2 | 195.3 | 206.2 |
| Comp. Current (A) | 78.4 | 103.2 | 129.4 | 172.8 | 188.2 | 211.8 | 245.4 | 297.6 | 345.6 | 365.0 |
| Refrigerant | R22 |
| Power Supply | 3φ-380V-50HZ |
| Safety Protection | Phase reversion protection, Phase lack protection, Overload current protection, Discharge air temp. protection, Low & High pressure protection, Low temp. protection, Water flow protection. |
| Number of Refrigeration Circuit | 2 |
| Capacity Control (%) | 0, 33, 50, 66.5, 83, 100 | 0, 25, 37.5, 50, 62.5, 75, 87.5, 100 |
| Refrigerant Charge (kg) | 34 | 48 | 61 | 80 | 87 | 105 | 118 | 143 | 171 | 179 |
| Condenser | Shell and Tube Type |
| Water Side Max Pressure (MPa) | 1 |
| Dia. of Pipe to Condenser (inch) | 3" | 3" | 4" | 4" | 5" | 5" | 5" | 5" | 4"×2 | 4"×2 |
| Cooling Water Flow (m3/h) | 39.2 | 53.1 | 69.1 | 91.8 | 100.6 | 117.5 | 135.9 | 162.5 | 192.6 | 203.3 |
| Condenser Water Pressure drop (kPa) | 45 | 46 | 46 | 47 | 48 | 49 | 49 | 50 | 49 | 50 |
| Evaporator | Shell and Tube Type |
| Water Side Max Pressure (MPa) | 1 |
| Dia.of Pipe to Evaporator (inch) | 3" | 3" | 4" | 5" | 5" | 5" | 5" | 5" | 6" | 6" |
| Chilled Water Flow (m3/h) | 31.6 | 43.0 | 56.5 | 75.0 | 82.3 | 96.9 | 112.1 | 133.6 | 159.0 | 167.8 |
| Evaporator Water Pressure drop (kPa) | 31 | 37 | 40 | 42 | 54 | 51 | 44 | 46 | 47 | 47 |
| Running Noise dB(A) | 76.1 | 76.7 | 77.8 | 82 | 82.2 | 82.6 | 83.4 | 86.1 | 87.2 | 88.2 |
| Total weight (kg) | 1410 | 1630 | 1940 | 2260 | 2540 | 2750 | 2930 | 3200 | 3470 | 3740 |
| Running Weight(kg) | 1790 | 2210 | 2590 | 2970 | 3330 | 3650 | 3920 | 4200 | 4550 | 4830 |
| | | | | | | | | | | | | |
| Heat Recovery |
| Refrigerant Charge (Kg) | 40 | 53 | 67 | 86 | 93 | 110 | 124 | 148 | 181 | 186 |
| Heat Reclaimed Volume | ×1000kcal/h | 47.4 | 64.5 | 84.7 | 112.5 | 123.4 | 145.4 | 168.1 | 200.3 | 238.5 | 251.7 |
| KW | 55 | 75 | 99 | 131 | 144 | 169 | 196 | 233 | 277 | 293 |
| USRT | 15.7 | 21.3 | 28.0 | 37.2 | 40.8 | 48.1 | 55.6 | 66.2 | 78.9 | 83.2 |
| Dia. of Pipe to Heat Recover (inch) | 2" | 2" | 2" | 2-1/2" | 2-1/2" | 2-1/2" | 2-1/2" | 2-1/2" | 3" | 3" |
| Water Side Max Pressure (MPa) | 1 |
| Reclaimed Water Flow (m3/h) | 9.5 | 12.9 | 16.9 | 22.5 | 24.7 | 29.1 | 33.6 | 40.1 | 47.7 | 50.3 |
| Heat recovery unit water pressure Drop (kPa) | 23 | 25 | 25 | 26 | 26 | 27 | 29 | 34 | 34 | 34 |
| Total Weight (kg) | 1550 | 1670 | 2030 | 2510 | 2810 | 3080 | 3330 | 3490 | 3720 | 3910 |
| Running Weight (kg) | 1950 | 2120 | 2570 | 3240 | 3590 | 3850 | 4280 | 4460 | 4750 | 4970 |
| Dimension L×W×H (mm) | HLWW~ D | 2650×1000×1600 | 2650×1000×1650 | 2650×1000×1700 | 3200×1100×1850 | 3400×1100×2000 | 3400×1100×2050 | 3400×1100×2100 | 4050×1450×2100 | 4050×1450×2150 |
| Dimension L×W×H (mm) | HLWW~ DR | 2700×1450×1500 | 3200×1550×1550 | 3400×1550×1650 | 3400×1700×1650 | 3750×1750×1950 |
| Note: |
| 1. Rated Cooling Capacity Based on: Chilled water inlet/outlet temp. 12ºC/7ºC, |
| Cooling water inlet/outlet temp. 30°C/35°C, Fouling factor: 0.088m2°C/KW. |
| 2. Chilled Water Range: 5~20ºC; Cooling Water Range: 15~40ºC; |
| 3.Changes of Specification for lmprovement May Be made without Notice. |
Photo of Water cooled water chiller

Any question contact -Leo He Shenzhen Jinhuali Refrigeration Plant Co,Ltd. Mobile:+86-18028288786Web:www.hualichina.cn
Shenzhen Jinhuali Refrigeration Plant Co., Ltd. Was established in 2008. There are more than 150 staffs in our company, 80 % employees have a college degree or above. Our company specializes in the production, research and development, engineering design, installation, maintenance and repair of central air conditioner and refrigeration equipment. Our company adheres to the business philosophy of quality first, customer respect. We have established an honest, dedicated, pragmatic, innovative technology and management team, can more easily provide products to our clients with more advanced technology, more reasonable prices and better service, and serve to provide users a full range of integrated services in product introduction, equipment installation and commissioning, technical training and after-sales services.
We found the Domestic Market Department, Overseas Markets Department,
Research & Development Department in December, 2008.
We applied for CE certification and passed in 2009.
We applied for 6 software registration rights in 2010.
We applied for 3 utility model patents in 2011.
Our company was approved as a national high-tech enterprise on November 5, 2012.
Our company has owned customers' approval with advanced technical performance, reliable product quality, timely and thoughtful customer service since it has been founded. Our products have been widely applied in medicine, electronics, chemicals, plastics, electroplating, and other industries and commercial sites. We have agents or after sale service departments in the Chinese first-tier cities. Our products have been exported to many countries and regions of Europe, the Americas, Oceania, Africa, Asia.