Product Description
The water-cooled chillers of Nanjing RICOM Refrigeration Equipment Co., Ltd. are divided into water-cooled screw chillers and water-cooled scroll chillers.
The main components of the water-cooled screw chiller use screw compressor. Its freezing outlet temperature range is 5 ℃ ~ 30 ℃. Semi-enclosed compressor is adopted, which is 20%-30% higher in energy efficiency than ordinary compressors. Its efficiency is high, maintenance is simple, capacity is accurately controlled, noise is low, and vibration is low. The refrigerating capacity of the water-cooled scroll chiller unit ranges from 124.9 kW to 358.4 kW, meeting different load requirements in various occasions. The unit has compact structure, small occupied area, simple pipeline design, only external water pipes are needed, and installation and maintenance are simple. It provides multiple protection functions such as high and low voltage protection, chilled water anti-freezing and icing protection, power supply phase sequence protection, lack of phase protection, insufficient water flow protection, compressor motor overheating, etc.
Product Principle
Product Characteristics
Water-cooled screw chiller
Water-cooled scroll chiller
Compressor
German "BIZEER" or Taiwan "HANBELL" screw type
American COPELAND compressor or Japan "PANASONIC"
Condenser and evaporator
All-copper shell tube type
All-copper shell tube type
Control system
Chinese and English interface LCD display, timer switch function, 25%-50%-75%-100% energy automatic adjustment function, Japan "FUJI" Electric or German "Schneider"
Chinese and English interface LCD display, timer switch function, automatic energy adjustment function, Japanese "FUJI" Electric or German "Schneider"
Structure
Semi- hermetic twin-screw compressor, simple structure design, few parts, twin-screw structure, high-precision mechanical structure of water-cooled screw chiller, all parts are uniform, so that friction resistance is minimized, and the finely-machined double helix is tightly engaged; Smooth, quiet and durable. Due to the differential pressure oil supply method, complicated oil circuit systems such as oil coolers and oil pumps are eliminated, which is easy to maintain.
The unit has a compact structure, small floor space, simple pipeline design, only requires an external water pipe, and is easy to install and maintain.
Functions
Compressor overload, coil overheating protection, high exhaust temperature protection, low discharge water temperature protection, frequent compressor start and stop protection, voltage abnormal protection, phase loss and reverse phase protection, oil pressure difference and many other protection and processing functions
Provide multiple protection functions such as high and low pressure protection, freezing water anti-freezing protection, power phase sequence protection, lack of phase protection, insufficient water flow protection, compressor motor overheating, etc.
Product Process
Nanjing RICOM Refrigeration Equipment Co., Ltd. adheres to the spirit of craftsmanship and creates high-quality products.
Product Parameters
Technical parameters of water - cooled screw chiller
Model
RC2-40W
RC2-50W
RC2-60W
RC2-80W
RC2-90W
RC2-100W
RC2-110W
Refrigerating capacity (Kcal/h)
122980/143/40.7
161422/187.7/53.4
173376/201.6/57.4
231942/269.7/76.7
288788/335.8/95.5
321554/373.9/106.4
346322/402.7/114.5
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor Power (Hp)
40
50
60
80
90
100
110
Supply voltage
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
Energy regulation mode
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
Starting mode
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Piping of cooling water system
Pipe diameter
3"
3"
3"
3"
4"
4"
4"
Chilled drainage piping
Pipe diameter
3"
3"
3"
3"
4"
4"
4"
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Model
RC2-120W
RC2-140W
RC2-150W
RC2-160W
RC2-180W
RC2-200W
RC2-220W
Refrigerating capacity (Kcal/h)
376594/437.9/124.5
457348/531.8/151.2
477988/555.8/158
528642/614.7/174.8
594518/691.3/196.6
692386/805.1/228.9
745190/866.5/246.4
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor Power (Hp)
120
140
150
160
180
200
220
Supply voltage
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
Energy regulation mode
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
Starting mode
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Piping of cooling water system
pipe diameter
4"
5"
5"
5"
5"
5"
5"
Chilled drainage piping
pipe diameter
4"
5"
5"
5"
5"
5"
5"
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Model
RC2-240W
RC2-280W
RC2-300W
RC2-320W
RC2-340W
RC2-360W
RC2-400W
Refrigerating capacity (Kcal/h)
811066/943.1/268.2
914696/1063.6/302.4
955976/1111.6/316
1057284/1229.4/349.6
1144832/1331.2/378.5
1189036/1382.6/393.2
1384772/1610.2/457.8
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor Power (Hp)
240
280
300
320
340
360
400
Supply voltage
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
Energy regulation mode
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
25%-50%-75%-100%
Starting mode
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Y/▲
Piping of cooling water system
Pipe diameter
5"
6"
6"
6"
6"
8"
8"
Chilled drainage piping
pipe diameter
5"
6"
6"
6"
6"
8"
8"
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Model
RC2-460W
RC2-560W
Refrigerating capacity (Kcal/h)
1490380/1733/492.8
1829392/2127.2/604.8
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor Power (Hp)
460
560
Supply voltage
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
AC380V50HZ3PH/
AC440V50HZ3PH/
AC220V60HZ3PH
Energy regulation mode
25%-50%-75%-100%
25%-50%-75%-100%
Starting mode
Y/▲
Y/▲
Piping of cooling water system
Pipe diameter
8"
8"
Chilled drainage piping
pipe diameter
8"
8"
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Technical parameters of water cooled scroll chiller
Model
SCW-05
SCW-08
SCW-10-Ⅱ
SCW-15-Ⅲ
SCW-20-Ⅱ
SCW-25-Ⅱ
Refrigerating capacity (Kcal/h)
15093
24148
30186
45279
60372
75465
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor power (Hp)
5
8
10
15
20
25
Circulating pump power (Hp)
1
2
2
3
3
4
Piping of cooling water system
pipe diameter
1"
1.5"
1.5"
2"
2"
2.5"
Flow (m³/h)
3.4
5.5
6.85
9.3
12.7
15.1
Chilled drainage piping
pipe diameter
1"
1.5"
1.5"
2"
2"
2.5"
Flow (m³/h)
2.74
4.27
4.27
8.59
8.59
14.55
Supply voltage
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Model
SCW-30-Ⅱ
SCW-40
SCW-50
SCW-60
SCW-80
Refrigerating capacity (Kcal/h)
90558
120744
150930
181116
241488
Refrigerant
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
R22/R134A/
R404A/R407C
Compressor power (Hp)
30
40
50
60
80
Circulating pump power (Hp)
4
40HP and above are configured according to customer requirements
40HP and above are configured according to customer requirements
40HP and above are configured according to customer requirements
40HP and above are configured according to customer requirements
Piping of cooling water system
Pipe diameter
2.5"
3"
3"
4"
4"
Flow (m³/h)
18.5
24.5
30.2
36.2
48.2
Chilled drainage piping
pipe diameter
2.5"
3"
3"
4"
4"
Flow (m³/h)
14.55
22.06
22.06
42.2
42.2
Supply voltage
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
AC380V50HZ3PH
AC440V50HZ3PH
AC220V60HZ3PH
Refrigerating capacity is based on evaporation temperature of 7℃, condenser temperature of 40℃, refrigerant: R22, and cooling water temperature of 32-37℃
Customer Case
Water chillers can be widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial refrigeration processes that require frozen water, or large shopping malls, hotels, factories, hospitals and other central air-conditioning projects. Areas where chilled water is used for centralized cooling.
My company has served many industries, has a wealth of industry application experience.
FAQ
Common problems when buying products
Q: How long has your company been established?
A: Our company was founded in 2014, but most of our engineers have been in the industry for over 15 years, and our boss has been in the industry for over 20 years.
Q: Is your company a trading company?
A: Our company is a trading company, but we have our own factory.
Q: What are your terms of payment?
A: T/T pays 30% in advance and 100% before delivery.
Q: How long is your delivery time?
A: 25-30 working days for standard products and 45 working days for non-standard customization
Q: How long is the warranty?
A: If the parts are broken or damaged, within 18 months from the date of leaving the factory.
These parts are provided free of charge by our company (except for wearing parts due to quality problems).
http://www.oem-chiller.com/