Main Features Screw Chiller's human machine interface configures a full touch screen, which enables automatic control and accurate monitoring. The advantages of unit: waterproofdustproof, corrosion resistant, long life. Step or stepless capacity control, the unit ensure that it bring into the most energy-saving effective in any load conditions. Screw Chiller due to use heat copper tube and high efficiency compressor with high effective thermal expansion current-saving device, the unit will operate in stability, longer and effectively. Screw Chiller adopts a reliable safety protection device: to prevent compressor starting frequently, over-current protection, overheat of motor protection, prevent freezing, sight glass in liquid, oil heating protection, phase protection, HV/LV protection, discharge high-temperature protection, safety value, soluble clock, water shut-off protection, and so on.  Work Principle
Features Of lampshade
1. Lampshade hold is made of flame retardant material, acoid fire disaster.
2. Three-way switch, temperature is adjustable,50% power can be saved when choose low temperature mode.
3. Patent radiator can conpletely release the heat of bulb neck. maximum bulb working time.
4. Inner connection sheet is sliver coated, Avoid bulb damage caused by poor contact.
5. Lampshade and hold can be easili installed by pressing and fix well.
6. Thickened lampshade body, trumpet-sahded water proof and insulated,Effectively avoid damage bu impact.
Heating Lamp,Infrared Heating Lamp,Halogen Heating Lamp,Infrared Heat Lamp Ningbo New Glory International Trading Co.,Ltd , https://www.stock-farming.com
Screw Chiller adopt the best (semi-hermetic) screw compressor from abroad, and operate credibility, high efficiency, easy to maintain, exact volume control, a wide range of application. The system adopts the latest asymmetric rotor profile. Build-in pressure drop lubricant to system with low vibrations, sound emissionshigh sealing performance.
Technical Parameters:
Â
Parameters
Model
KDE-180LW
KDE-200LW
KDE-220LW
KDE-240LW
KDE-280LW
KDE-320LW
Nominal Cooling Capacity
Kw/50Hz
721.3
801.2
881.2
961.2
1119.2
1279.2
Kw/60Hz
829.5
921.4
1013.4
1105.4
1287.1
1471.1
USRT/50Hz
205.1
227.9
250.6
273.4
318.3
363.8
USRT/60Hz
235.9
262.1
288.2
314.4
366.1
418.4
Kcal/h/50Hz
620318
689032
757832
826632
962512
1100112
Kcal/h/60Hz
713370
792404
871524
950644
1106906
1265146
Input Power
KW
135.9
153.9
172.4
194.8
195.2
224.4
Rate Current
A
188
207
230
249
285
332
Max Start-up Current
A
436.3
482.3
506
548
627
730
Power
3PH 380V 50Hz(200V/220V/415V/460V50Hz/60Hz)
Refrigerant
Type
R22Â (R134a/R407c)
Control MethodÂ
External-balanced Thermostatic Expansion Valve
Compressor
Type
Semi-Hermetic Screw Type
Start-up Mode
Y-â–³
Capacity Control
0-25%-50%75%-100% stepless adjustment or 0-33%-66%-100%stepless adjustment
Power
KW
135.9
153.9
172.4
194.8
195.2
224.4
Condenser
Type
Shell and Tube
Cooling Water Flow
m³/h 50Hz
144.8
160.8
177.2
193.1
224.4
257.3
m³/h 60Hz
163.4
181.5
199.9
218
253.3
290.4
 Water Pressure DropÂ
kpa
60
67
69
71
71
72
Inlet/Outlet Pipe Dia.
Inch
6"
6"
6"
6"
5"X2
5"X2
Evaporator
Type
Shell and Tube
Chilled Water Flow
m³/h 50Hz
144.8
160.8
177.2
193.1
224.4
257.3
m³/h 60Hz
163.4
181.5
199.9
218
253.3
290.4
Water Pressure DropÂ
kpa
55
58
59
60
60
62
Inlet/Outlet Pipe Dia.
Inch
6"
6"
6"
6"
6"
6"
Safety Protection
Compressor over heating protection, over load protection, High/low voltage protection, flow switch protection, reversed and lacking phase protection, anti-freezing protection, fusible plug
Dimension
Length
mm
3460
3460
3460
3460
3750
3750
Width
mm
1350
1350
1350
1550
1320
1320
Height
mm
1760
1760
1760
1820
2150
2150
Weight
Net Weight
KG
2630
2950
3050
3160
4230
4730
Running Weight
KG
2920
3210
3270
3420
4560
5150
Note
1. The above red font parameters for special voltage model need to special order; Cooling capacity of R407C unit will be 5% lower than R22 unit
2. Nominal cooling capacity calculated according to: inlet/outlet chilled fluid temperature: 17ºC/12ºC; inlet/outlet cooling water temperature: 30ºC/35ºC
3. Working condition: The temperature range of chilled fluid is from 5ºC to 35ºC; temperature difference between inlet and outlet chilled fluid is from 3ºC to 8ºC.
4. The temperature range of cooling water is from 18ºC to 37ºC; temperature difference between inlet and outlet cooling water is from 3.5ºC to 10ºC.
5. The power distribution and wiring of the installation shall be based on the nameplate or installation instructions of the unit. We reserve the rihgt to modify the above information whithout prior notice
Applications
JECICOOL Â industrial chillers are the perfect solution for any application, in particular for the plastic field, such as : Construction, medicine, chemical industry, food, beverage, electronics, ink, optical fiber and other special industries
 
Package & Shipping
Use standard export plywood case with forklift truck feet, easy to load and unload
12-15 days to finish the production after receiving the deposit
Shipping by LCL or FCL
After-sales service:
A. 12 months quality warranty since the date of delivery.
B. All extra parts for the machine can be purchased with agent price from COOLDERE.
C. 24 hours working phone call: +8613829879662, Email/ Skype/Trade manager online to support.
D. Professional technical team and sales person give you regarding troubleshooting procedures via Internet and Phone any time when needed.
E. Free and Professional Training at our Factory under the relaxed condition.
Necessary info to Quote
COOLDERE company have one special engineer team for design, they can make the special solution according to your working need, such as customize cooling capacity, special material for ship use, seawater, corrosive, food industry, juice and wine process and etc. Just tell us:Â
A. What's your water composition? or industry
B. What's your temperature range?
C. What's your chilled water flow need?
D. What's the working ambient?
E. What voltage do you need?
1. Differing Refrigerants: R22, R407, R134a can be supplied on request
2. Special voltages: 115V 220V~240V 50 Hz or 60Hz (Single and Three Phase) are available then we can choose the right chiller for you.
Â
Factory View
Â