Basic Info.
Model NO.
DL Series (22.5kW-63.75kW)
After-sales Service
Overseas Engineers Supported
Selected Voltage
380V/50HZ
Application Machine
Machining Center
Item Name
Water Cooled Screw Chiller for Injection Mouding
Refrigerant
R22, R502, R134A, R404A
Cooling Capacity
22.5kw-63.75kw
Outlet Water Temp.
-5/-15/-25/-35 Degree C (Adjustable)
Power Voltage
380V, 50Hz (Custom Made)
Transport Package
Plywood Case
Specification
As per technical sheet
Product Description
China Top Rank Water Cooled Screw Chiller for Injection Mouding Product Description
1. High reliability. Screw compressor parts less, no wearing parts, so it runs reliably, long life.
2. Simple and convenient operation and maintenance, daily maintenance does not require professional operation.
3. Small size, light weight, small footprint.
4. Energy saving and environmental protection, the compressor comes with 15%-100% capacity adjustment valve inside, automatically according to the use of working conditions and temperature for energy regulation.
5. Screw chiller adaptability, from the different use of the environment, the use of temperature conditions and the use of characteristics, screw chiller can be well adapted to and stable.
Applications: Screw chillers can meet the large high-powered refrigeration needs, commonly used host used in core air conditioning, chemical industry, steel casting, breeding industry, petroleum gas and many other fields.
Detailed Photos
1. High reliability, smooth operation, low vibration, low noise, strong adaptability to working conditions.
2. Multi-stage adjustment, thus saving operation cost.
3. Optional Japanese Panasonic compressor and German BITZER compressor.
1. Pure copper customized shell and tube condenser
2. Longer service life, better heat transfer, 30% and more energy saving
3. Options for stainless steel and titanium
High Efficiency Screw Rotor
1. Replaceable solid cartridge
2. Extremely high drying and adsorption capacity
3. Stainless steel water tank adopts 25mm PE insulation board, no condensation and less cold loss.
Electric Control Box
1. Designed in accordance with 2006/42/EC & 2014/30/EU, in line with European and American electrical design standards.
2. The electrical control system can be designed as PLC+touch screen according to users' requirements.
3. The electrical components are from Siemens, Schneider, Omron and other international famous brands.
Product Parameters
Model | DL-30WFLD | DL-40WFLD | DL-50WFLD | DL-60WFLD | DL-70WFLD | DL-80WFLD | DL-85WFLD |
Cooling capacity | -5°C | kW | 56 | 76 | 101 | 109 | 132 | 145 | 171 |
-15°C | 34 | 50 | 65 | 72 | 85 | 95 | 112 |
-25°C | 23 | 31 | 40 | 46 | 52 | 61 | 72 |
-35°C | 15.2 | 21 | 27.7 | 29.7 | 37 | 39.8 | 47.1 |
Rated power | kW | 22.5 | 30 | 37.5 | 45 | 52.5 | 56.25 | 63.75 |
Rated current | A | 45 | 60 | 75 | 90 | 105 | 112.5 | 127.5 |
Main power supply | 380V, 50HZ, 3Phase (Custom Made) |
Refrigerant (R22/R404A) | Filling volume | kg | 24 | 32 | 40 | 48 | 56 | 64 | 68 |
Control mode | Externally balanced temperature-sensitive thermal expansion valve |
Compressor | Type | Semi-enclosed screw type |
Start-up | Y - △ |
Power | kW | 22.5 | 30 | 37.5 | 45 | 52.5 | 56.25 | 63.75 |
Power regulation | 0 ~ 25% ~ 50% ~ 75% ~ 100% |
Evaporator | Type | Dry shell & tube type |
Refrigerant flow rate | m³/h | 12 | 16 | 21 | 22 | 27 | 30 | 35 |
Inlet/outlet pipe size | DN | 65 | 65 | 80 | 80 | 80 | 80 | 100 |
Condenser | Type | Shell & tube |
Cooling water flow rate | m³/h | 12.5 | 17 | 23 | 24 | 27 | 32 | 35 |
Inlet/outlet pipe size | DN | 65 | 65 | 80 | 80 | 80 | 80 | 100 |
Security Protection | Compressor overload protection, high and low pressure protection, over temperature protection, flow protection, phase sequence/phase loss protection, exhaust overheat protection, anti-freeze protection, water flow switch protection |
Overall dimension | Length | mm | 2316 | 2350 | 2375 | 2375 | 2630 | 2630 | 2670 |
Width | mm | 576 | 610 | 680 | 705 | 705 | 705 | 805 |
Height | mm | 1216 | 1216 | 1340 | 1410 | 1490 | 1490 | 1605 |
Net weight | kg | 650 | 750 | 910 | 1180 | 1280 | 1380 | 1470 |
Note:
1. The above parameters are based on medium temperature water-cooled single-head screw chiller.
2. Nominal cooling capacity: cooling water inlet and outlet temperature 32°C/37°C, refrigerant carrier inlet and outlet temperature 0°C/-5°C.
If for -35°C cooling capacity, the refrigerant carrier is 50% ethylene glycol aqueous solution.
Company Profile
Certifications
Customer Visit
Packaging & Shipping
Why Choose Us
DELON has been marketing the industrial chillers for nearly 10 years and we have encountered all kinds of problems, here are the most important concerns of our customers before closing the deal.
1) Can your screw chillers meet the cooling needs of my production?
If this is your first purchase, all the specifications and the operation requirements should be provided, our engineers will calculate and advice the suitable models for your reference.
2) What are the payment terms?
For new customers, usually we accept the 35% T/T as the prepayment, the balance shall be paid before shipment, and if you have been with us for years or due to the restrictions of foreign exchange policy, we do offer L/C at sight.
3) Do you provide customized service?
We can design the chillers according to your requirements (temperature, material, power, control mode, control accuracy, etc.) We will also provide you with expert guidance at the same time, based on our years of experience in this temperature control field.
4) How long does it usually take to manufacture?
Depends on whether you want to do customization your chillers or not and also depends on the quantity you want to order.
For regular machines in LCL, the lead time is 5-10 working days.
For customized products and bulk orders in FCL, the lead time is 15-30 working days.
5) What's the warranty for the machine?
Generally, the warranty 24 months counting from the date against shipment, during the warranty period, if there's any parts damaged in quality, you can get the new ones for free.
6) Do you test the machine after the production?
Before shipment, our engineer will arrange the functional tests for each machine.
7) Can I come to China for factory inspection?
Of course, but it is better to wait until the epidemic subsides. Now we support using ZOOM for online factory inspection.
8) How often should the thermal oil be changed?
Depends on frequency of use, generally speaking, you need to change the thermal oil every 6 to 12 months.
9) What's the Refrigerant do you adopt for the chiller ?
Normally, we adopt R404A and R507C, if your standard is higher, then we could use the R448A.
Address:
No. 18, Yangzi Road, Yangshe Town, Suzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery, Service
Management System Certification:
ISO 9001
Company Introduction:
Zhangjiagang Delon Thermal Machinery Co., Ltd. is a leading independent heavy machinery supplier in China. We′re a high-tech enterprise integrating energy conservation, environmental protection, clean energy product development, thermal engineering, boilers and pressure vessels. The company has strong technical strength and sophisticated production equipment.
Main Products: Commercial & Domestic Water Heaters, Industrial Boilers, Marine Boilers and other related products including Mold Temperature Controllers, Chillers, etc…
Commercial & Domestic Water Heaters have passed "ISO9001: 2000". The products have "China CCC Compulsory Certification", "EU CE Certification", in line with the commercial electric water heater safety standards stipulated by ASME-HLW and CE.
Industrial Boilers fully implement ISO9001: 2000, ASME and EU CE standards.
Marine Boilers fully implement the quality system standards such as GB/T19001 and CCSR9001, and can design and manufacture products that meet the requirements of CCS, DNV, GL, BV, ABS, RS, RINA and other classification society standards and establish a suitable product.
The purpose of DELON is to carefully design, carefully manufacture and meticulously serve each of your investments; To maximize the return on your investments, as an eternal theme.