Parallel Compressor Rack with Semi-Hermetic Compressor for Refrigeration

• Cooling Method: Air Cooling
• Certification: ISO, CE
• Condition: New
• Compressor Type: Semi-Hermetic Screw
• Temperature Range: -25deg C~-40deg C
• Cooling Mode: Air Cooling or Air Cooled
• Model NO.: ESGA-225NXR3BY
• Compressor Brand: Germany Brand
• OEM/ODM: Available
• Condenser Type: Aluminum Fin Copper Tube(Optional)
• Optional: Evaporative Condenser
• Lifetime: More Than 20 Years
• Controller: PLC
• Cold Room Panel: Available
• Refrigerant Gas: R404A/R507A
• Structure: Assembled
• Evaporative-Cooled Condensers: Optional
• Overseas Installation: Available
• Compressor Qty: 1 or 2 or 3 or 4 or More
• Transport Package: Standard Export Package
• Specification: CE
• Trademark: ESACIR
• Origin: Guangdong, China
• HS Code: 8418692090
• Production Capacity: 360 PCS/Year

Product Description

1.Semi-hermetic screw compressor racks condensing unit refrigeration unit introduction.
This series products feature open type with semi-hermetic compressor racks, that is compact and pleasant looking, applicable to cold storage rooms. The applicable temperature ranges are: -5~-5ºC and and -25~-40 ºC. They can be used in medicines, agricultural, chemicals industries all other place where cold storage is needed

2. Semi-hermetic screw compressor racks condensing unit refrigeration unit features and Technical data:
A. High reliability, when one compressor stopped work, other compressors can still work normally;
B. The combination of multiple compressors can provide multi-level energy regulation stages, the unit cooling output can match the demand of actual load, and the intelligent control system can adjust the working units, so improve the operation efficiency in multiple ways;
C. Multiple compressors can use different type, improve efficiency and save energy.
D. The unit has a complete reliable safety protection system, including phase loss, phase reversal, over-voltage, under voltage, high voltage, low voltage, oil pressure difference, motor overload, overheating, etc., ensure the equipment operated normally under all kinds of bad working conditions.
E. Space saving, scientific optimization the unit structure, compact structure, reasonable design and small floor area.

**AIR COOLING

ITEM	Model	Cooling Capa. (KW)	Comp.Power Input(KW)	Cooling Capa. (KW)	Comp.Power Input(KW)	Compressor (R404a)		Temp. Range (cold room)
						Model	Quantity
		EvaT=-35ºC;50HZ		EvaT=-45ºC;50HZ
1	ESGA-50NXBY	44.5	43.4	27.9	39.8	HSN6461-50	1	-25ºC~-40ºC
2	ESGA-60NXBY	52.7	54.7	32.2	51.9	HSN7451-60	1	-25ºC~-40ºC
3	ESGA-70NXBY	60.7	57.6	37.8	53.4	HSN7461-70	1	-25ºC~-40ºC
4	ESGA-75NXBY	64.1	61.5	40.5	56.8	HSN7471-75	1	-25ºC~-40ºC
5	ESGA-125NXBY	103.6	96.2	64.6	88.2	HSN8571-125	1	-25ºC~-40ºC
6	ESGA-160NXBY	128.8	128.4	79.4	116.2	HSN8591-160	1	-25ºC~-40ºC
7	ESGA-100NXR2BY	89	86.8	55.8	79.6	HSN6461-50	2	-25ºC~-40ºC
8	ESGA-120NXR2BY	105.4	109.4	64.4	103.8	HSN7451-60	2	-25ºC~-40ºC
9	ESGA-140NXR2BY	121.4	115.2	75.6	106.8	HSN7461-70	2	-25ºC~-40ºC
10	ESGA-150NXR2BY	128.2	123	81	113.6	HSN7471-75	2	-25ºC~-40ºC
11	ESGA-250NXR2BY	207.2	192.4	129.2	176.4	HSN8571-125	2	-25ºC~-40ºC
12	ESGA-320NXR2BY	257.6	256.8	158.8	232.4	HSN8591-160	2	-25ºC~-40ºC
13	ESGA-150NXR3BY	133.5	130.2	83.7	119.4	HSN6461-50	3	-25ºC~-40ºC
14	ESGA-180NXR3BY	158.1	164.1	96.6	155.7	HSN7451-60	3	-25ºC~-40ºC
15	ESGA-210NXR3BY	182.1	172.8	113.4	160.2	HSN7461-70	3	-25ºC~-40ºC
16	ESGA-225NXR3BY	192.3	184.5	121.5	170.4	HSN7471-75	3	-25ºC~-40ºC
17	ESGA-375NXR3BY	310.8	288.6	193.8	264.6	HSN8571-125	3	-25ºC~-40ºC
18	ESGA-200NXR4BY	178	173.6	111.6	159.2	HSN6461-50	4	-25ºC~-40ºC
19	ESGA-240NXR4BY	210.8	218.8	128.8	207.6	HSN7451-60	4	-25ºC~-40ºC
20	ESGA-280NXR4BY	242.8	230.4	151.2	213.6	HSN7461-70	4	-25ºC~-40ºC
21	ESGA-300NXR4BY	256.4	246	162	227.2	HSN7471-75	4	-25ºC~-40ºC
For more information please contact us.

3.Semi-hermetic screw compressor racks condensing unit refrigeration unit Main Components
Low temperature:
1. HSN screw compressor  2. Oil separator  3. Oil cooler 4. Oil circuit assembly 5. Water condenser(for water cooled unit) 6. Liquid receiver  7. Liquid line filter 8. Sight glass 9. Economizer assembly 10. Suction filter 11. Pressure ptotector
12. Pressure gauge 13. Unit control(PLC+ touch screen)


4. Condensing unit series:

A) Wall/Roof mounted monoblock condensing unit/ refrigeration unit
B) Scroll compressor condensing unit / refrigeration unit(box type structure)
C) Piston compressor condensing unit/ refrigeration unit(box type structure)
D) Piston compressor condensing unit/ refrigeration unit(open type structure)
E) 2-stage compressor condensing unit / refrigeration unit
F) Piston compressor racks condensing unit / refrigeration unit
G) Semi-hermetic screw compressor racks condensing unit / refrigeration unit
H) Cold room cold storage indoor evaporator


5.About US
We, EUROSTARS, which established in year 2006, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services.
Webiste 1: http://eurostarschiller.en.made-in-china.com
Website 2: http://eurostarschiller.en.made-in-china.com
 
Instagram: https://eurostarschiller.en.made-in-china.com
Facebook: https://eurostarschiller.en.made-in-china.com
Youtube https://eurostarschiller.en.made-in-china.com




6.FAQ
Q:How to identify the original new compressor?
If the compressor price is 40% lower, it may probably not original new compressor. Also, each compressor have one security code, you could check it on the website. 

Q:How to distinguish between the original new and fake compressor?
Each compressor has a unique nameplate with QR code. Use the cellphone to scan the code, the result will show on the phone from  company systems. Any phone can do. Original new, result is successful and fake compressor fail. 

Q:Where are compressor production bases located?
Beijing China, America, Germany, Egypt and so on. They follow the German headquarters strict quality control system. We purchase  compressor from the factory in Beijing. 

Q:How many kinds of  compressors?
Semi-hermetic(ECOLINE series),Two stages semi-hermetic, Semi-hermetic screw compressor, Hermetic screw compressor.

Q:What is the lifetime?
Normally 8 years at least. But need maintenance to ensure high efficiency.

7. Customers Visit


8. Product package and deliver:
A:For cold room machine:Standard package f with plywood, the unit can be well protected, it is with pallet on the bottom for easy transportation., the unit can be well protected ,suitable for container shipment. 
B:For cold room panel:Plastic film for panel, Each panel is well wrapped with plastic film respectively, the corner is protected with brown paper. 

9. Installation instructions and project photo
--Installation
a) The unit can be lifted by fork vehicle or sling. If the sling is used, it should not touch any pipes or electrical components in operation. 
b) The unit must be installed keep in level in an environment with good air flow, far away from heat resources, places of high temperature and high humidity. If the unit is installed in the open air, a shelter is required to keep the unit from direct sun shine and raining. Appropriate space shall be left for maintenance. 
c) The room for the unit should be good for the air flowing, the temperature of the room must not be higher than 40ºC.
d) For the water cooled system, adequate cooling tower, pumps and pipes, water flowing switch should be chosen. In case too small water or no water, the system can start protection automatically.

--Pipe connection
a) Do not expose the mouth of the compressor and filtering - drier to the open air.
b) The level part of the suction pipe should be inclined an angle to the compressor; the level part of the discharging pipe should be inclined to condenser.
c) Fix the pipe to decrease the sound and vibration level.
d) In operation of refrigerant pipes, neutral gas of low pressure is to be filled to prevent the pipes from inner oxidation. Dry nitrogen is recommended as the protection gas.    
e) Clean the refrigeration system with dry nitrogen; keep the system free of dirt, oxid and foreign matters. 
f) For the main suction line a U shaped pipe part for oil returning must be set below the compressor; an upside down U shaped pipe part must be set for each 4 meters in case the unit is fixed higher than the evaporator. The suction line need be wrapped with heat insulation material to keep it from frosting and overheating.