Flooded Type Chiller/Low Temperature Manufacturers

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Features
Technical Data
Application
Certification
Part List
Reference

Products features

1. Twin screw compressor brand is employed, with high efficiency, low noise level, less wearing and long operation time.

2. Four stage volume control or 0%-100% automatic regulation.

3. Use PLC microcomputer control from Germany SIEMENS. LCD touch screen, both English and Chinese human-machine interface.

4. Complete breakdown protection: high and low pressure protection, air discharge protection, oil level protection, water flow protection, reverse and lack phase protection, chilled water anti-freezing protection, cooling water overheat protection.

5. Energy efficient, dry-similar products to reduce energy consumption by 10~15%.

Electronic expansion valve
Electronic expansion valve has proportional integral requlator technology, to allow better control of air conditioning untis and reduce running cost. Electronic expansion valve motor and valve are combined into a whole, ceramic valve plate and valve mouth parts are wear resistance, high reliablity, long life. Effectively improving the evaporation temperature, while reducing the suction superheat, and the unit energy efficiency is greatly improved.

Injection pump return oil
Flooed type unit with jet pump oil return way,which has the advantages of small volume simple structure, less moving parts, is not easy to be damaged, with littile power oil return effect.

Product options

1. Salt water evaporator

2. Stepless energy regulation

4. Special power supply

5. Remote communication connector

Water cooled screw flooded chiller(single compressor) -5℃

SWF-
Type		220SX	230SX	245SX	270SX	300SX	350SX	370SX
Nominal cooling capacity	kW	220.0	230.0	245.0	270.0	300.0	350.0	370.0
Nominal cooling capacity	104 kcal/h	18.9	19.8	21.1	23.2	25.8	30.1	31.8
Operating control method	Use PLC microcomputer control
Power Supply	380V/3N/50HZ
Startup type	Y-△
Compressor	Type	Semi-closed 5:6 asymmetric twin-screw compressor
	Input power(kw)	55.5	58.5	64.5	70.0	78.0	91.0	96.0
	Rated current(A)	93.5	98.5	108.0	118.0	131.0	153.0	161.0
	Oil heater(w)	300.0
	Energy regulation	0-25%-50%-75%-100%
Evaporator	Type	Flooded high efficiency heat exchanger
	Flow(m3/h)	51.8	54.1	57.6	63.5	70.6	82.4	87.1
	Water pressure drop(kPa)	45.0	45.0	48.0	52.0	53.0	56.0	58.0
	Interface size	DN125					DN150
Condenser	Type	High efficiency shell and tube heat exchanger
	Flow(m3/h)	61.3	64.2	68.7	75.6	84.0	98.0	103.6
	Water pressure drop(kPa)	52.0	52.0	53.0	55.0	56.0	60.0	60.0
	Interface size	DN125				DN150
Refrigerant	Type	R22
Refrigerant	Refrigerant volume(kg)	100.0	105.0	115.0	120.0	130.0	160.0	165.0
Overall dimensions	Length(mm)	3300	3350	3500	3500	3500	3750	3750
	Width(mm)	1360	1360	1360	1360	1360	1500	1500
	Height(mm)	2200	2200	2250	2250	2250	2300	2300
Weight	Machine weight(kg)	2350	2450	2600	3000	3200	3400	3650
Weight	Operating weight(kg)	2650	2750	2900	3300	3500	3600	3850

SWF-
Type		405SX	440SX	455SX	530SX	585SX	625SX	700SX
Nominal cooling capacity	kW	405.0	440.0	455.0	530.0	585.0	625.0	700.0
Nominal cooling capacity	104 kcal/h	34.8	37.8	39.1	45.6	50.3	53.8	60.2
Operating control method	Use PLC microcomputer control
Power Supply	380V/3N/50HZ
Startup type	Y-△
Compressor	Type	Semi-closed 5:6 asymmetric twin-screw compressor
	Input power(kw)	104.0	112.0	115.0	133.0	147.5	156.5	176.0
	Rated current(A)	174.5	188.0	194.0	223.0	248.0	263.0	296.0
	Oil heater(w)	300.0
	Energy regulation	0-25%-50%-75%-100%
Evaporator	Type	Flooded high efficiency heat exchanger
	Flow(m3/h)	95.3	103.5	107.1	124.7	137.6	147.1	164.7
	Water pressure drop(kPa)	75.0	78.0	78.0	80.0	80.0	82.0	85.0
	Interface size	DN125			DN200
Condenser	Type	High efficiency shell and tube heat exchanger
	Flow(m3/h)	113.2	122.8	126.8	147.6	163.0	173.9	194.9
	Water pressure drop(kPa)	78.0	80.0	80.0	82.0	85.0	85.0	85.0
	Interface size	DN150		DN200
Refrigerant	Type	R22
Refrigerant	Refrigerant volume(kg)	175.0	190.0	200.0	225.0	250.0	265.0	300.0
Overall dimensions	Length(mm)	3750	4000	4000	4000	4000	4000	4000
	Width(mm)	1500	1600	1600	1700	1800	1800	1900
	Height(mm)	2300	2350	2350	2350	2450	2450	2500
Weight	Machine weight(kg)	3750	3850	3950	4050	4100	4250	4350
Weight	Operating weight(kg)	3950	4150	4250	4300	4350	4500	4550

Cooling condition: Chilled water inlet/outlet temperature 0/-5 ℃, cooling water inlet/outlet temperature 30℃/35℃
Temperature term: Chilled water outlet temperature -7℃~-5℃; cooling water inlet temperature 19℃~33℃.
Chilled water side should be added by 25% glycol water or 20% calcium chloride as anti-freeze.

Application: It is mainly used to cool down the chemical reaction kettle (chemical heat exchanger), and take away the huge heat produced by chemical reaction in time so as to achieve the purpose of cooling (cooling), so as to improve the product quality and production efficiency.

Country: Bolivia
Chiller type: water cooled
Cooling capacity: 130kW
Cooling medium: R407C
Supply power: 3P-380V-50Hz
Compressor brand: COPELAND
Compressor type: scroll
Water outlet tem.: 7℃

Country: Philippines
Chiller type: air cooled
Cooling capacity: 130kW
Cooling medium: R22
Supply power: 3P-380V-60Hz
Compressor brand: COPELAND
Compressor type: scroll
Water outlet tem.: 7℃

Country: Malaysia
Chiller type: water cooled
Cooling capacity: 175kW
Cooling medium: R22
Supply power: 3P-380V-50Hz
Compressor brand: HANBELL
Compressor type: screw
Water outlet tem.: 7℃

Country: UAE
Chiller type: air cooled
Cooling capacity: 41kW
Cooling medium: R22
Supply power: 3P-380V-50Hz
Compressor brand: COPELAND
Compressor type: scroll
Water outlet tem.: 7℃