20HP Octagonal Air Cooled Refrigeration Unit 4nes-20y Cold Storage Condenser

• Principle: Reciprocating Compressor
• Application: Back Pressure Type
• Performance: Low Noise, Explosion-Proof
• Mute: Mute
• Lubrication Style: Lubricated
• Drive Mode: Electric
• Configuration: Stationary
• Power Source: AC Power
• Material: Cast Iron
• Displacement (1450 Rpm 50Hz): 18,05m3/H (637.4cfh)
• Displacement (1750 Rpm 60Hz): 21,78m3/H (769.2cfh)
• No. of Cylinder X Bore X Stroke: 4X41mm X39,3mm (4X1.61inch X 1.55inch)
• Max. Pressure (Lp/HP): 19/32bar (275/464psi)
• Cooling Type: Air Cooled or Water Cooled
• Refrigerant: R404A,R134A,R407,R22
• Compressor: Semi-Hermetic Reciprocating
• Transport Package: Cartons
• Specification: CE / RoHs
• Trademark: Bizter
• Origin: China
• HS Code: 8418991000
• Production Capacity: 500 Per Month
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Brand Octagonal Semi-Hermetic Air-Cooled Refrigeration Units,4NES-20Y Air Cold Condensing Unit For Cold Storage
 

Octagonal series compressor, small installation space, universal, the lowest energy consumption and very smooth operation. Buzel semi-hermetic refrigeration compressor the same type of compressor can use R22, R404a, R502 refrigerant; large size suction nozzle; pressure oil lubrication. System, the use of two-way gear oil pump. COMPRESSOR OPTIONS: installed liquid supercooler, exhaust temperature protection sensor, crankcase heater, oil pressure protection switch.

 

Semi-hermetic refrigeration compressor can be used in a variety of operating conditions, very efficient and reliable, compact design, light weight, low cost. The compressor can be cooled by the Varicool suction as the booster stage and CIC DESIGN.

Air-cooled condensation units with semi-hermetic compressors
The Ecodesign Directive introduced more stringent efficiency requirements for fans from 2015 and for condensation units from 2016. The new air-cooled LHE condensation units fulfil these criteria with an impressively optimised combined fan and condenser.
It has a conveyed volume range of 4 to 110 m3/h (50 Hz). The condensing units are available as a module system in several different configurations.
Standard condensing units
• With single compressor: LH32E/2KES-05(Y) to LH135E/6HE-28(Y)

Options:
accessory pack
additional equipment (pre-installed)
weather protection casing
electronic speed regulator for condenser-fans LH32E/.. to LH124E/..

Application:
1. Usd for Chiller storage Room, like vegetable chiller, beverage chiller, Meat chiller etc.
2.  It is high temperature range.
3. The evaporating temperature from 5ºC to -15 ºC
4. The ambient temperature from 27ºC to 43 ºC
5. The cooling capacity is 11140W (based on evaporating temperature 0ºC and ambient temperature 43 ºC)
 
brand Refrigeration Unit Features:

1. Euiped with original Germany  brand new semi-Hermetic compressor, Horse Power from 2HP to 50HP.
 
2. Voltage can be both 380V/50HZ/3Phase and 440-480V/60HZ/3PH.

3. Open type condensing unit, it is easy for installation and maintenance.

4. Cooling Type: Air-cooled ( can be water-cooled if needed).

5. Used for wide range temperature, from 5ºC to -30 ºC, can used for high, medium and low temperature coldroom, storage freezer.
 
6. High efficiency, Good reliability, Low noise, Low vibration, No leakage.

7. The unit can be used for R22, R134a, R404a, R407b and R407c refrigerant (gas).

8. Excellent performance: The compressor has a scientific structure design, strictly chosen material and precise procession and it is strictly inspected. The factory has obtained the National Compulsory Products CCC Certification, the National Industrial Products Manufacture License, and the ISO9001:2008 International Quality Supervision System Certification.

9. Accessories: all are world-famous brands, such as Danfozz brand filter, pressure control, hand valve,solenoid valve, sight glass, vibration eliminator, oil separator,oil gauge, condenser with fan motor etc.(if need anticorrosion design, the condenser fin and screw fittings will use stainless steel specifications)

10.Reliable safety device : The compressor is equipped with motor protector and discharge temperature monitor to prevent the overheat of the motor and the compressor and the operation beyond approved application pressure.

11. low noise air cooled units energy regulation and start off unloading; built in check valves and safety valves; light weight, low vibration, low noise, small footprint.

 

12. low noise air-cooled unit motor protection device phase sequence, missing and start-up Delay Protection;

 

13. low noise air-cooled unit exhaust temperature, oil flow oil pressure protection for R22, R134a, R404a, R507 refrigerant;

 

14. low noise Air Cooling Unit each unit factory standard with computer controller, automatically adjust the running time of the compressor, extend the life of the compressor;

 

15. low noise air cooling unit is mainly used in places where the temperature requirement is-5 °c ~-20 °C, such as: food processing and storage, fruit and vegetable processing and fresh keeping, chemical industry, pharmaceutical industry, process ice water, air conditioning, etc. .

 

16. low noise air cooling units are widely used in fresh storage, cold storage, controlled atmosphere storage, low temperature workshop, process ice water and other places.

 
Specifications:
Based on -15ºC evaporating temperature and 18ºC  suction temperature and 0ºC K subcooling for the liquid refrigerant.
 

Application	Model	Horse Power	Applicable coldroom
High temp	2HES-2Y	2HP	Chiller room
High temp	2GES-2Y	2HP	Chiller room
High temp	2FES-3Y	3HP	Chiller room
High temp	2EES-3Y	3HP	Chiller room
High temp	2DES-3Y	3HP	Chiller room
High temp	2CES-4Y	4HP	Chiller room
High temp	4FES-5Y	5HP	Chiller room
High temp	4EES-6Y	6HP	Chiller room
High temp	4DES-7Y	7HP	Chiller room
High temp	4CES-9Y	9HP	Chiller room
High temp	4VES-10Y	10HP	Chiller room
High temp	4TES-12Y	12HP	Chiller room
High temp	4PES-15Y	15HP	Chiller room
High temp	4NES-20Y	20HP	Chiller room
High temp	4HE-25Y	25HP	Chiller room
High temp	4GE-30Y	30HP	Chiller room
High temp	6HE-35Y	35HP	Chiller room
Low temp	2FES-2Y	2HP	Freezer room
Low temp	2EES-2Y	2HP	Freezer room
Low temp	2DES-2Y	2HP	Freezer room
Low temp	2CES-3Y	3HP	Freezer room
Low temp	4FES-3Y	3HP	Freezer room
Low temp	4EES-4Y	4HP	Freezer room
Low temp	4DES-5Y	5HP	Freezer room
Low temp	4CES-6Y	6HP	Freezer room
Low temp	4TES-9Y	9HP	Freezer room
Low temp	4PES-12Y	12HP	Freezer room
Low temp	4NES-14Y	14HP	Freezer room
Low temp	4HE-18Y	18HP	Freezer room
Low temp	4GE-23Y	23HP	Freezer room
Low temp	6HE-28Y	28HP	Freezer room
Low temp	6GE-34Y	34HP	Freezer room
Low temp	6FE-44Y	44HP	Freezer room