Industrial Screw-Type Water Cooled Chiller
Product Function
Industrial cooling
Electroplating, plastic products, hardware, chemical industry, electronics, food preservation,laser carving,Â
vacuum coating, ultrasonic cleaning etc industries.Chiller that uses high effective a easy cleaning stainles steel heat exchanger, exerts its unique advantage against erosion and filth in electroplating, PCB, oxidization, chemical Industry,etc weak acid and alkaline conditions.
Commercial cooling: Air conditioner system
Widely used in building air conditioning system, small and medium-sized office,
workshop, restaurants, villas and other air conditioning environment.
Business Organizations
supermarket, large-scale shopping malls, exclusive agency, chain shops,
large-scale sales, star-rated hotels, restaurants, travel agencies, pharmacy.
Product Detail
1. Chiller adopts high-quality compressor, very sate and noiseless, economical in power and durable.
2. The chiller deployed with temperature controller, it can control temperature between 5 and 20 degrees exactly.
3. The designs of chiller and radiator are unique, so the heat exchange efficiency is very high.
4. The chiller designed with current over-load protector, high & low voltage construction, electric time-delay. When malfunction problems happened, it could alarm and show the cause of the problem in time.
5. It has stainless steel temperature-holder box, it is very convince to purify
6. It is designed to be with anti-phase & lack-phase protector and anti-icy protector
7. This series chiller can customize base on the requirement of acid resistant & acidity-resistant
8. With CE certification.
9. Refrigerant: R22/R407c/R134, client can choose the refrigerant/gas.
Product Advantage
1. Rated Cooling Capacity Based on: Chilled water inlet/outlet temp. 12°C/7°C,Â
    Cooling water inlet/outlet temp. 30°C/35°C,
2. Chilled Water Range: 5~20°C;
3. Cooling Water Range: 20~40°C;
4. Refrigerant: R22 / R407C / R410A / R134A is optional.
5. Designed with imported compressor(Copeland Brand) and multi-refrigeration circuits.
6. Compressors: 1~3 compressors design to save energy and power.
7. Open-type stainless steel water tank, easy and fast to clean and maintain.
8. Well-structured safety protection and trouble indication system.
9. Brand of Compressor: Standard unit is Copeland, can guarantee reliable running, high efficiency, low noise & power saving and long use life. You could choose other brands just like Danfoss, Bitzer, Dakin etc.
10. Electrostatic plastic sprayed outter casing, the outer panel is easy dismantlement to guarantee convenient usage and maintenance.
11. Microcomputer intelligent temperature controller, high precision digital display.
Product Parameter
Â
Model  HLWW ~ | 120SI | 160SI | 220SI | 290SI | 310SI | 370SI | 430SI | 460SI | 510SI | 610SI | ||
120SRI | 160SRI | 220SRI | 290SRI | 310SRI | 370SRI | 430SRI | 460SRI | 510SRI | 610SRI | |||
Rated Cooling Capacity  | ×1000kcal/h | 103.5 | 141.2 | 185.1 | 245.7 | 269.7 | 317.9 | 367.5 | 397.8 | 438.0 | 521.2 | |
KW | 120 | 164 | 215 | 286 | 314 | 370 | 427 | 463 | 509 | 606 | ||
USRT | 34.2 | 46.7 | 61.2 | 81.3 | 89.2 | 105.1 | 121.5 | 131.5 | 144.8 | 172.3 | ||
Input Power | KW | 24.3 | 32 | 40.2 | 53.6 | 58.4 | 65.8 | 76.1 | 83.1 | 92.4 | 107.3 | |
Comp. Input Power×Qty.  (KW) | 24.3×1 | 32.0×1 | 40.2×1 | 53.6×1 | 58.4×1 | 65.8×1 | 76.1×1 | 83.1×1 | 92.4×1 | 107.3×1 | ||
Comp. Current (A) | 40.9 | 53.8 | 67.5 | 90.1 | 98.2 | 110.6 | 128 | 139.7 | 155.3 | 180.3 | ||
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 | 1 | |||||||||||
Capacity Control (%) | 0, 66, 100 | 0, 50, 75, 100 | 0, 66, 100 | 0, 50, 75, 100 | ||||||||
Refrigerant Charge (Kg) | 18 | 25 | 32 | 42 | 46 | 55 | 62 | 68 | 75 | 90 | ||
Condenser | Shell and Tube Type | |||||||||||
Water Side Max Pressure (MPa) | 1 | |||||||||||
Dia. of Pipe to Condenser (inch) | 2" | 2-1/2" | 3" | 3" | 3" | 3" | 4" | 4" | 4" | 5" | ||
Cooling Water Flow (m3/h) | 24.9 | 33.7 | 43.9 | 58.4 | 64 | 74.9 | 86.6 | 93.8 | 103.5 | 122.7 | ||
 Condenser Water Pressure drop (kPa) | 41 | 47 | 45 | 53 | 52 | 52 | 50 | 50 | 50 | 51 | ||
 Evaporator | Shell and Tube Type | |||||||||||
Water Side Max Pressure (MPa) | 1 | |||||||||||
Dia.of Pipe to Evaporator (inch) | 2" | 2-1/2" | 3" | 3" | 3" | 3" | 4" | 4" | 4" | 4" | ||
Chilled Water Flow (m3/h) | 20.7 | 28.2 | 37.0 | 49.1 | 53.9 | 63.6 | 73.5 | 79.6 | 87.6 | 104.2 | ||
Evaporator Water Pressure drop (kPa) | 22 | 28 | 32 | 35 | 45 | 55 | 61 | 66 | 63 | 43 | ||
Running Noise dB(A) | 73.1 | 73.7 | 74.8 | 75.0 | 75.0 | 75.0 | 75.0 | 75.0 | 75.0 | 75.0 | ||
Total weight (Kg) | 980 | 1010 | 1200 | 1350 | 1540 | 1680 | 1800 | 1920 | 2030 | 2380 | ||
Running Weight (Kg) | 1080 | 1120 | 1360 | 1530 | 1700 | 1850 | 1980 | 2080 | 2240 | 2660 |
Product Show

Delivery & Payment
1. Packing: Standard Plywood Package.
2. Delivery Day: 25 days after deposit is confirmed.
3. Delivery term: CIF,FOB or CNF EX-Work are welcomed.
4. Payment term: T/T, 30% deposit, 70% before delivery; Or 100% Irrevocable non-transferred L/C at sight.
5. Warranty: Warranty for 12 months from the date of shipment from the factory, whichever comes first.Â
6. Validity:Â 20Â days.
7. Payment currency: USD or EX-Work CNY.
Why Choose Us?
Q:Â What information do you need to provide in order to get a quotation?
A: Generally, for industrial water chiller we need to know the following information in order to suggest the suitable water chiller models and for providing the quotation.
1) Air cooled or water cooled?
2) Cooling Capacity.
3) Power Supply.
4) Refrigerant.
5) Chilled water outlet temperature.
6) Evaporator need pipe coil type or shell and tube type.
7) Order Quantity etc.
Our standard industrial scroll water chiller is 380V/3P/50Hz, refrigerant R22, chilled water outlet is 5~20Deg. With water pump and S/S water tank, the evaporator is pipe coil type in the water tank.
Q:Â Can I have a samples for testing before ordering products?
A:Â Yes, you can.
We sincerely suggest that customers should have some samples of required fans for testing because the truly performance of fans can be fully demonstrated after testing is conducted.
Q:Â What is the warranty of products?
A: For 1 year warranty. Free to amend and change the parts due to quality reasons in warranty year.
Hot runner systems are feed systems for injection molds which convey molten plastic from the machine nozzle into the cavity. Hot runner systems consist of the components listed below, from which your individual system can be made.
Although there are many hot runner manufacturers and multiple hot runner product series in the world, a typical hot runner system is composed of the following parts:
1. (MANIFOLD)
2. (NOZZLE)
3. Temperature Controller
4. Auxiliary parts
The types and applications of these parts will be discussed in depth in future articles.
Technical key
A successful hot runner mold application project needs to be guaranteed by multiple links. Two of the most important are technical factors. One is the control of plastic temperature, and the other is the control of plastic flow.
1. Plastic temperature control
Plastic temperature control is extremely important in hot runner mold applications. Processing and product quality that appear in many production processes
The problem directly stems from the poor temperature control of the hot runner system. Such as the problem of poor quality of the gate of the product during injection molding using the hot pin gate method, the difficulty of closing the valve pin during the molding of the valve gate method, the problem of inconsistent filling time and quality of parts in the multi-cavity mold. If possible, you should try to choose a hot runner system with separate temperature control in multiple areas to increase flexibility and adaptability.
2. Control of plastic flow
Plastics must flow balanced in the hot runner system. The gate should be opened at the same time to allow the plastic to simultaneously fill each cavity. For FAMILY MOLD, where the weight of the parts differ greatly, the design of the runner size should be balanced. Otherwise, there will be problems that some parts are not filled enough, but some parts are overfilled, and the flash is too large and poor quality. The size design of hot runner runner should be reasonable. The size is too small and the pressure loss of the mold is too large. If the size is too large, the volume of the hot runner is too large, and the residence time of the plastic in the hot runner system is too long, which may damage the performance of the material and cause the parts to fail to meet the requirements after molding. There are already CAE software such as MOLDCAE in the world that specifically help users to design the best runners.
Hot Runner Nozzle,Hot Runner Retainers,Hot Runner Housings,Beryllium Copper Nozzle
Dayue Seiko Technology (Dongguan) Co., Limited , https://www.dayuechn.com