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screw compressor air chiller/screw type air cooled chiller
Design features:
• Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
• Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
• Most advanced patented highest precision manufacturing process.
• Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
• Wide range of refrigerant for option, including R134A, R407c and R22(R404A, R507c upon request).
Microprogramming Control System:
• Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
• Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
• Optional operation language, menu leading, unit running state easy to adjust.
• Air cooled screw chiller having no cooling tower,Easy Installation, Reliable Running
• Closely stepped start-up, minimize impact to electricity.
• Steady and safe running, low vibration, easy for installation.
• Compact structure, less space demand and light in weight, easy for transport and installation.
• Completely wired, inspected and tested pre-delivery, saving installation time and cost.
• W shape aluminum fin type condenser, assuring adequate heat exchanging area within smaller unit size
• High efficient evaporator with internal thread copper tube.
• Large air volume axial fan with metal blades. Motor separated from net-cover, fixed on exhaust port by metal
• Siemens PLC control, LCD touch screen interface.
• Standard design charged R22, CFC Free R407C, R410A, R404A, R134A for option.
• 380V-415-480V/50/60Hz 3pH for standard design. Different design on customers' request.
Specifications of standard 160HP screw compressor air chiller/screw type air cooled chiller
Note: cooling capacity is based on chilled water temperature 15C, inlet water 20C.* Customizable according to client's requirement.
Products pictures:
| Type | Double Screw Air Chiller | |||||||||
| Model | NWS- 80ASCD |
NWS- 100ASCD |
NWS- 120ASCD |
NWS- 140ASCD |
NWS- 160ASCD |
NWS- 200ASCD |
NWS- 220AWSCD |
NWS- 240ASCD |
||
| norminal output | 50HZ | Btu/h | 894468 | 1136862 | 1254986 | 1455047 | 1681736 | 2067518 | 2301036 | 2490854 |
| KW | 262 | 333 | 367.6 | 426.2 | 492.6 | 605.6 | 674 | 729.6 | ||
| Kcal/h | 225320 | 286380 | 316136 | 366532 | 42636 | 520816 | 579640 | 627456 | ||
| USRT | 74.5 | 94.7 | 104.5 | 121.1 | 140.1 | 172.2 | 191.6 | 207.4 | ||
| Power Input | 380V/3P/50HZ | |||||||||
| Compression | Power | KW | 80 | 88.4 | 91.2 | 105.8 | 121 | 146.2 | 162.2 | 176 |
| Quantity | Piece | 40HP*2 | 50HP*2 | 60HP*2 | 70HP*2 | 80HP*2 | 100HP*2 | 110HP*2 | 120HP*2 | |
| Flow regulator | Termoexpension valve | |||||||||
| Retrigreant | R22 /R407C/R134A | |||||||||
| condenser | style | High Effective Red Copper Pipes Covered Into Aluminum Fins | ||||||||
| evaporator | style | Efficient international thread copper shell and tube / stainless steel plate evaporator | ||||||||
| standard freezing water flow | m3/h | 45.05 | 57.26 | 63.21 | 73.29 | 84.71 | 104.14 | 115.9 | 125.46 | |
| diameter of standard nipple | DN | 100 | 100 | 125 | 125 | 125 | 150 | 150 | 150 | |
| Machine Size | Length | mm | 3600 | 4000 | 4800 | 5500 | 6800 | 7800 | 8500 | 11000 |
| Width | mm | 1800 | 1800 | 1800 | 2050 | 2050 | 2050 | 2200 | 2200 | |
| Height | mm | 1930 | 1930 | 1930 | 2200 | 2200 | 2250 | 2350 | 2200 | |
| machine weight | Kg | 925 | 1080 | 1200 | 1500 | 1680 | 2000 | 2150 | 2360 | |
Note:
1, the table refrigeration conditions: cold water inlet temperature 20 ºC, cold water temperature 15 ºC, ambient temperature 35 ºC
2, standard power supply: 380V / 3N-50HZ, voltage fluctuation allowed ± 10%, frequency fluctuation ± 2%;
3, In addition to the specifications and requirements, We can provide non-standard products according to customer requirements.
More informations, please don't hesitate to contact us:
1.Free repair within 1 year of guarantee on the condition of operate the machine in the right way
2. Our factory provide machine testing when customer come to our factory to see this machine.
3.We provide detail machine technical specification, electric diagram, installation book, operating manual, drawings
4.We can provide engineers to customer's factory to help installation and training workers if customer required.
5.Standard voltage is 380V/3Phase/50Hz, or other voltage according to client's requirement.
How about the quality of your product?
-- Our products manufactured strictly according to national and international standard.
-- We have CE ,ISO certification
-- We take a test on every product before delivery.
How about price of this product?
-- We can give the lowest price than market one.
-- We do quotation as soon as possible for any customer.
-- Discount can be given according to quantity.
What is the MOQ?
-- 1 set.
If you can be custom-made?
-- We can make products according to customer's requirements.
What is the voltage?
-- 380V 50hz 3 phase or any other voltage according to client's requirement.
NASER Group is a real manufacturer who mainly produce scroll chiller, screw chiller, cooling tower and plastic auxiliary machine include plastic color mixer, plastic crusher, plastic vacuum loader, plastic dryer and mould temperature controller.
Send Inquiry to This Supplier
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