Freezing tunnel air-cooled compressor rack condensing unit

1.Brief introduction-condensing unit1)Adopt world famous Bitzer ECOLINE series semi-hermetic piston compressor,with high reliability;2)Multi compressors were parallel connected to provide bigger capacity sharing same discharge    pipe,suction pipe,condenser, liquid receiver etc&se

Featured Products

1.Brief introduction-condensing unit

1)Adopt world famous Bitzer ECOLINE series semi-hermetic piston compressor,with high reliability;
2)Multi compressors were parallel connected to provide bigger capacity sharing same discharge    pipe,suction pipe,condenser, liquid receiver etc;
3)Compact design for easy installation and small installation size;
4)Multi stage energy adjustments according to cooling capacity to  save operation cost;
5)Can meet medium and low temperature requires.
6).Other kinds of power supply not mentioned in the specification  is optional,such as 220/440/460V-3Phase-60Hz.
7)Appliction:
Meat, vegetable, fruit cold storage, food prepare workshop, chemical cold room, medicine cold room, freezer tunnel, blast freezer, walk-in freezer, supermarket food display cabinets, fresh keeping, etc


2.Characteristics:

2.1 Variety of options
Piston type 2 compresspr parallel unit
Piston type 3 compresspr parallel unit
Piston type 4 compresspr parallel unit

Adopted to multiple refrigerant R404a, R507, R407C, R22.
 
2.2 Stable & Reliable:
 
The units are equipped with world famous brand high quality compressor and components, following the latest design, the perfect combination provides a safe and reliable system.
 
The unit comes standard with a controller that can effectively avoid turning on/off the motor frequently as well as safety protection modules including the following: Phase loss protector, Inverted sequence, overvoltage protector, undervoltage protector, oil pressure, high pressure, low pressure, motor overload.

2.3 High efficiency & energy saving
 
Because of a huge demand difference between seasons for refrigerating capacity, the unit must have a high level control for capacity, so that the unit can keep running under high efficiency mode. The average parallel unit efficiency, according to different refrigeration system is 30% higher than single compressor unit.
 
Using multiple compressor parallel units can provide a multiple energy level control, the refrigeration output can be dynamically allocated more smoothly according to actual situation.
With high efficiency oil separator, only a small amount of lubricating oil enters the system, this largely brings up the heat exchanging efficiency.

2.4 Compact & nimble
 
Components such as compressor, reservoir, gas-liquid separator, oil separator, electrical control equipment ,etc are all centralized, making sure every inch of the space is fully used.
 
The unit has a compact structure, the space saved during assembly can provide more space for commercial use, benefiting the end user with extra profit.


3.Technical data
 
**Air cooled racks-Medium Temp-2 compressor system(R22)






Model     ESBA~20NJR2B30NJR2B40NJR2B50NJR2B60NJR2B
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4VES-104PES-154NES-204HE-254GE-30
Qty22222
Cap.
&power
Evap  TCapacity (W)41600576006800090800105200
 - 5ºCpower (KW)14.4220.123.6231.7236.56
Evap TCapacity (W)3330046000544007280084800
 - 10ºCpower (KW)13.318.4621.7629.3233.86
Evap TCapacity (W)2616035980428005760067200
 - 15ºCpower (KW)12.0416.6419.7226.6630.88
ConnectionGas in(mm)φ42φ54φ54φ66φ66
Liquid out(mm)φ22φ22φ28φ28φ28
Exhaust(mm)φ35φ35φ35φ35φ35
Liquid in (mm)φ28φ28φ28φ28φ28
Overall SizeL (mm)25502550255025502550
W(mm)12001200120012001200
H(mm)18501850185018501850








Model     ESBA~70NJR2B80NJR2B100NJR2B
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-356GE-406FE-50

Qty222

Cap.
&power
Evap  TCapacity (W)136000156200188200

 - 5ºCpower (KW)47.854.866.6

Evap TCapacity (W)109400125400151400

 - 10ºCpower (KW)44.250.661.8

Evap TCapacity (W)8640099200120000

 - 15ºCpower (KW)4046.256.4

ConnectionGas in(mm)φ76φ76φ76

Liquid out(mm)φ35φ35φ35

Exhaust(mm)φ54φ54φ54

Liquid in (mm)φ42φ42φ42

Overall SizeL (mm)255025502550

W(mm)120012001200

H(mm)185018501850

  

**Air cooled racks-Medium Temp-3 compressor system(R22)






Model     ESBA~30NJR3B45NJR3B60NJR3B75NJR3B90NJR3B
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4VES-104PES-154NES-204HE-254GE-30
Qty33333
Cap.
&power
Evap  TCapacity (W)6240086400102000136200157800
 - 5ºCpower (KW)21.6330.235.4347.5854.84
Evap TCapacity (W)499506900081600109200127200
 - 10ºCpower (KW)19.9527.6932.6443.9850.79
Evap TCapacity (W)39240539706420086400100800
 - 15ºCpower (KW)18.0624.9629.5839.9946.32
ConnectionGas in(mm)φ54φ66φ66φ76φ76
Liquid out(mm)φ22φ28φ28φ35φ35
Exhaust(mm)φ35φ42φ42φ54φ54
Liquid in (mm)φ28φ35φ35φ42φ42
Overall SizeL (mm)31503150315031503150
W(mm)10001000100010001000
H(mm)18501850185018501850








Model     ESBA~105NJR3B120NJR3B150NJR3B

Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-356GE-406FE-50

Qty333

Cap.
&power
Evap  TCapacity (W)204000234300282300

 - 5ºCpower (KW)71.782.299.9

Evap TCapacity (W)164100188100227100

 - 10ºCpower (KW)66.375.992.7

Evap TCapacity (W)129600148800180000

 - 15ºCpower (KW)6069.384.6

ConnectionGas in(mm)φ108φ108φ108

Liquid out(mm)φ42φ42φ42

Exhaust(mm)φ66φ66φ66

Liquid in (mm)φ54φ54φ54

Overall SizeL (mm)315031503150

W(mm)100010001000

H(mm)185020002000



**Air cooled racks-Medium Temp-4 compressor system(R22)






Model     ESBA~40NJR4B60NJR4B80NJR4B100NJR4B120NJR4B
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4VES-104PES-154NES-204HE-254GE-30
Qty44444
Cap.
&power
Evap  TCapacity (W)83200115200136000181600210400
 - 5ºCpower (KW)28.8440.247.2463.4473.12
Evap TCapacity (W)6660092000108800145600169600
 - 10ºCpower (KW)26.636.9243.5258.6467.72
Evap TCapacity (W)523207196085600115200134400
 - 15ºCpower (KW)24.0833.2839.4453.3261.76
ConnectionGas in(mm)φ54φ67φ76φ76φ108
Liquid out(mm)φ28φ28φ35φ35φ42
Exhaust(mm)φ42φ54φ54φ54φ66
Liquid in (mm)φ35φ35φ42φ42φ54
Overall SizeL (mm)38003800380038003800
W(mm)10001000100010001000
H(mm)18501850185018502000








Model     ESBA~140NJR4B160NJR4B200NJR4B
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR22
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-356GE-406FE-50

Qty444

Cap.
&power
Evap  TCapacity (W)27200312400376400

 - 5ºCpower (KW)95.6109.6133.2

Evap TCapacity (W)218800250800302800

 - 10ºCpower (KW)88.4101.2123.6

Evap TCapacity (W)172800198400240000

 - 15ºCpower (KW)8092.4112.8

ConnectionGas in(mm)φ108φ108φ133

Liquid out(mm)φ42φ42φ42

Exhaust(mm)φ66φ66φ79

Liquid in (mm)φ54φ54φ54

Overall SizeL (mm)380038003800

W(mm)100010001000

H(mm)200020002000


Remarks:
1.Cooling capacity based on:condensing temp.45ºC

**Air cooled racks-Medium Temp-2 compressor system(R404A/R507A)






Model     ESBA~20NJR2BY30NJR2BY40NJR2BY50NJR2BY60NJR2BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4PES-12Y4NES-14Y4HE-18Y4GE-23Y
Qty22222
Cap.
&power
Evap  TCapacity (W)48400552006580088400102000
 - 5ºCpower (KW)20.3622.5827.2636.7844
Evap TCapacity (W)3832043600522007080082200
 - 10ºCpower (KW)18.5620.5424.9633.7840.2
Evap TCapacity (W)2992033700406005600065200
 - 15ºCpower (KW)16.6418.3422.4630.636.42
ConnectionGas in(mm)φ42φ54φ54φ66φ66
Liquid out(mm)φ22φ22φ28φ28φ28
Exhaust(mm)φ35φ35φ35φ42φ42
Liquid in (mm)φ28φ28φ28φ35φ35
Overall SizeL (mm)25502550255025502550
W(mm)12001200120012001200
H(mm)18501850185018501850








Model     ESBA~70NJR2BY80NJR2BY100NJR2BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-28Y6GE-34Y6FE-44Y

Qty222

Cap.
&power
Evap  TCapacity (W)129800150400180600

 - 5ºCpower (KW)5465.477.8

Evap TCapacity (W)104200121600145800

 - 10ºCpower (KW)49.860.272

Evap TCapacity (W)8240097200116400

 - 15ºCpower (KW)45.254.865.8

ConnectionGas in(mm)φ76φ76φ76

Liquid out(mm)φ35φ35φ35

Exhaust(mm)φ54φ54φ54

Liquid in (mm)φ42φ42φ42

Overall SizeL (mm)255025502550

W(mm)120012001200

H(mm)185018501850


**Air cooled racks-Medium Temp-3 compressor system(R404A/R507A)






Model     ESBA~30NJR3BY45NJR3BY60NJR3BY75NJR3BY90NJR3BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4PES-12Y4NES-14Y4HE-18Y4GE-23Y
Qty33333
Cap.
&power
Evap  TCapacity (W)726008280098700132600153000
 - 5ºCpower (KW)30.5433.8740.8955.1766
Evap TCapacity (W)574806540078300106200123300
 - 10ºCpower (KW)27.8430.8137.4450.6760.3
Evap TCapacity (W)4488050550609008400097800
 - 15ºCpower (KW)24.9627.5133.6945.954.63
ConnectionGas in(mm)φ54φ66φ66φ76φ76
Liquid out(mm)φ22φ28φ28φ35φ35
Exhaust(mm)φ35φ42φ42φ54φ54
Liquid in (mm)φ28φ35φ35φ42φ42
Overall SizeL (mm)31503150315031503150
W(mm)10001000100010001000
H(mm)18501850185018501850








Model     ESBA~105NJR3BY120NJR3BY150NJR3BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-28Y6GE-34Y6FE-44Y

Qty333

Cap.
&power
Evap  TCapacity (W)194700225600270900

 - 5ºCpower (KW)8198.1116.7

Evap TCapacity (W)156300182400218700

 - 10ºCpower (KW)74.790.3108

Evap TCapacity (W)123600145800174600

 - 15ºCpower (KW)67.882.298.7

ConnectionGas in(mm)φ108φ108φ108

Liquid out(mm)φ42φ42φ42

Exhaust(mm)φ66φ66φ66

Liquid in (mm)φ54φ54φ54

Overall SizeL (mm)315031503150

W(mm)100010001000

H(mm)185020002000


**Air cooled racks-Medium Temp-4 compressor system(R404A/R507A)






Model     ESBA~40NJR4BY60NJR4BY80NJR4BY100NJR4BY120NJR4BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4PES-12Y4NES-14Y4HE-18Y4GE-23Y
Qty44444
Cap.
&power
Evap  TCapacity (W)96800110400131600176800204000
 - 5ºCpower (KW)40.7245.1654.5273.5688
Evap TCapacity (W)7664087200104400141600164400
 - 10ºCpower (KW)37.1241.0849.9267.5680.4
Evap TCapacity (W)598406740081200112000130400
 - 15ºCpower (KW)33.2836.6844.9261.272.84
ConnectionGas in(mm)φ54φ67φ76φ76φ108
Liquid out(mm)φ28φ28φ35φ35φ42
Exhaust(mm)φ42φ54φ54φ54φ66
Liquid in (mm)φ35φ35φ42φ42φ54
Overall SizeL (mm)38003800380038003800
W(mm)10001000100010001000
H(mm)18501850185018502000








Model     ESBA~140NJR4BY160NJR4BY200NJR4BY
Room Tem range (ºC) -5ºC ~5ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6HE-28Y6GE-34Y6FE-44Y

Qty444

Cap.
&power
Evap  TCapacity (W)259600300800361200

 - 5ºCpower (KW)108130.8155.6

Evap TCapacity (W)208400243200291600

 - 10ºCpower (KW)99.6120.4144

Evap TCapacity (W)164800194400232800

 - 15ºCpower (KW)90.4109.6131.6

ConnectionGas in(mm)φ108φ108φ133

Liquid out(mm)φ42φ42φ42

Exhaust(mm)φ66φ66φ79

Liquid in (mm)φ54φ54φ54

Overall SizeL (mm)380038003800

W(mm)100010001000

H(mm)200020002000


**Air cooled racks-Low Temp-2 compressor system(R404A/R507A)


Model     ESBA~20NKR2BY24NKR2BY30NKR2BY40NKR2BY50NKR2BY
Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4NES-14Y4HE-18Y4GE-23Y6HE-28Y
Qty22222
Cap.
&power
Evap  TCapacity (W)1724023400333803934049200
 - 25ºCpower (KW)12.717.22428.535.38
Evap TCapacity (W)1260017100249002964036680
 - 30ºCpower (KW)10.814.520.724.730.4
Evap TCapacity (W)892012060180002174026520
 - 35ºCpower (KW)8.911.917.520.925.5
Evap TCapacity (W)60008120124401538018340
 - 40ºCpower (KW)7.29.414.517.420.8
ConnectionGas in(mm)φ54φ54φ54φ66φ66
Liquid out(mm)φ22φ22φ22φ22φ28
Exhaust(mm)φ35φ35φ35φ42φ54
Liquid in (mm)φ28φ28φ28φ28φ35
Overall SizeL (mm)25002500250025002500
W(mm)10001000100010001000
H(mm)18501850185018501850








Model     ESBA~60NKR2BY80NKR2BY

Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6GE-34Y6FE-44Y


Qty22


Cap.
&power
Evap  TCapacity (W)5940070600


 - 25ºCpower (KW)43.652.4


Evap TCapacity (W)4520053200


 - 30ºCpower (KW)37.945.4


Evap TCapacity (W)3336038920


 - 35ºCpower (KW)32.438.7


Evap TCapacity (W)2382027220


 - 40ºCpower (KW)27.132.1


ConnectionGas in(mm)φ76φ76


Liquid out(mm)φ28φ28


Exhaust(mm)φ54φ54


Liquid in (mm)φ35φ35


Overall SizeL (mm)25002500


W(mm)10001000


H(mm)18501850



**Air cooled racks-Low Temp-3 compressor system(R404A/R507A)


Model     ESBA~30NKR3BY36NKR3BY45NKR3BY60NKR3BY75NKR3BY
Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4NES-14Y4HE-18Y4GE-23Y6HE-28Y
Qty33333
Cap.
&power
Evap  TCapacity (W)2586035100500705900073800
 - 25ºCpower (KW)19.125.73642.853.07
Evap TCapacity (W)1893025650373504446055020
 - 30ºCpower (KW)16.121.731.13745.6
Evap TCapacity (W)1338018090270003261039780
 - 35ºCpower (KW)13.417.826.331.438.25
Evap TCapacity (W)900012180186602307027510
 - 40ºCpower (KW)10.814.221.726.131.2
ConnectionGas in(mm)φ54φ54φ66φ76φ76
Liquid out(mm)φ22φ22φ28φ28φ28
Exhaust(mm)φ42φ42φ42φ42φ54
Liquid in (mm)φ28φ28φ35φ35φ35
Overall SizeL (mm)31503150315031503150
W(mm)10001000100010001000
H(mm)18501850185018501850








Model     ESBA~90NKR3BY120NKR3BY

Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6GE-34Y6FE-44Y


Qty33


Cap.
&power
Evap  TCapacity (W)89100105900


 - 25ºCpower (KW)65.478.6


Evap TCapacity (W)6780079800


 - 30ºCpower (KW)56.968.1


Evap TCapacity (W)5000058380


 - 35ºCpower (KW)48.658.1


Evap TCapacity (W)3570040830


 - 40ºCpower (KW)40.748.2


ConnectionGas in(mm)φ108φ108


Liquid out(mm)φ35φ35


Exhaust(mm)φ54φ67


Liquid in (mm)φ42φ42


Overall SizeL (mm)31503150


W(mm)10001000


H(mm)18501850



**Air cooled racks-Low Temp-4 compressor system(R404A/R507A)


Model     ESBA~40NKR4BY48NKR4BY60NKR4BY80NKR4BY100NKR4BY
Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model4TES-9Y4NES-14Y4HE-18Y4GE-23Y6HE-28Y
Qty44444
Cap.
&power
Evap  TCapacity (W)3448046800667607868098400
 - 25ºCpower (KW)25.434.34857.170.76
Evap TCapacity (W)2524034200498005928073360
 - 30ºCpower (KW)21.52941.449.360.8
Evap TCapacity (W)1784024120360004348053040
 - 35ºCpower (KW)17.823.83541.851
Evap TCapacity (W)1200016240248803076036680
 - 40ºCpower (KW)14.418.928.934.841.6
ConnectionGas in(mm)φ54φ54φ66φ76φ108
Liquid out(mm)φ22φ22φ28φ28φ35
Exhaust(mm)φ42φ42φ42φ42φ54
Liquid in (mm)φ28φ28φ35φ35φ42
Overall SizeL (mm)31503150315031503150
W(mm)10001000100010001000
H(mm)18501850185018501850








Model     ESBA~120NKR4BY160NKR4BY

Room Tem range (ºC) -15ºC ~-30ºC
RefrigerantR404A/R507A
Power supply380/400/415V/3Ph/50 HZ
CompressorTypeHermetic piston
Model6GE-34Y6FE-44Y


Qty44


Cap.
&power
Evap  TCapacity (W)118800141200


 - 25ºCpower (KW)87.2104.8


Evap TCapacity (W)90400106400


 - 30ºCpower (KW)75.890.8


Evap TCapacity (W)6672077840


 - 35ºCpower (KW)64.877.4


Evap TCapacity (W)4764054440


 - 40ºCpower (KW)54.264.3


ConnectionGas in(mm)φ108φ108


Liquid out(mm)φ35φ35


Exhaust(mm)φ67φ67


Liquid in (mm)φ42φ42


Overall SizeL (mm)31503150


W(mm)10001000


H(mm)18501850



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