AERMEC NRA Series User Manual

10
5.2 TECHNICAL DATA, HIGH EFFICIENCY VERSIONS A
NRA A 800 900 1000 1250 1400 1500 1650 1800
Cooling capacity:
kW 217,0 243,0 268,0 330,0 374,0 400,0 450 495
Total input power kW 80,0 88,0 96,0 124,0 134,0 144,0 166 184
Evaporator water flow rate l/h 37320 41800 46100 56760 64330 68800 77400 85140
Evaporator pressure drop kPa 36,4 31,0 35,8 36,7 32,3 37,0 40,8 42,8
ENERGY INDICES
EER W/W 2,71 2,76 2,79 2,66 2,79 2,78 2,71 2,69
ESSER W/W 3.64 3.71 3.75 3.58 4.02 4.00 3.91 3.88
ELECTRICAL DATA
Fuel feed V3
~
400 V 50Hz
Total input power A 140 154 168 213 233 253 287 315
Maximum current A 200 219 237 285 322 355 395 423
Peak current A 340 373 406 475 458 511 555 569
COMPRESSORS
Type scroll scroll scroll scroll scroll scroll scroll scroll
Number n° 44445666
Number per circuit
n°+n°+n°+n°
2+2 2+2 2+2 2+2 2+3 3+3 3+3 3+3
COMPRESSOR HEATER
Compressor carter heater n °x W 4 x13 0 4 x13 0 4 x13 0 4 x13 0 5 x13 0 6 x 130 6 x 130 6 x 130
FANS
Type Axail Axail Axail Axail Axail Axail Axail Axail
Number n° 44466688
Input current ventilation unit A 1616162424243232
Input power ventilation unit kW 7,2 7,2 7,2 10,8 10,8 10,8 15,2 15,2
Air flow rate m3/h 80000 78000 76000 115000 111500 111000 162000 160000
EVAPORATORS
Type Plate Plate Plate Plate Plate Plate Plate Plate
Number n° 11111111
HYDRAULIC CIRCUIT
Water accumulation lt 700 700 700 700 700 700 700 700
Accumulation anti-freeze heater n°xW 2x300 2x300 2x300 2x300 2x300 2x300 2x300 2x300
PLUMBING CONNECTIONS STANDARD VERSIONS (hydraulic parallel not supplied)
Hydraulic connections Victaulic 3” 3” 3” 4” 4” 4” 4” 4”
LOW PRESSURE PUMPING UNIT
Input power kW 3,83,83,84,84,86,56,56,5
Input current A 6,22 6,22 6,22 8,14 8,14 11 11 11
Useful pressure pumping kPa 95907570455011495
HIGH PRESSURE PUMPING UNIT
Input power kW 6,5 6,5 6,5 8,6 8,6 8,6 12,3 12,3
Input current A 11111114,614,614,621,221,2
Useful pressure pumping kPa 210 207 185 203 180 142 252 234
SOUND DATA
Sounud Power dB(A) 88.0 88.0 88.0 91.0 90.5 90.0 91.5 93.5
Sound pressure (1) dB(A) 56.0 56.0 56.0 59.0 58.5 58.0 59.5 61.5
DIMENSIONS for all versions
Height mm 2450 2450 2450 2450 2450 2450 2450 2450
Width mm 2200 2200 2200 2200 2200 2200 2200 2200
Length mm 3400 3400 3400 4250 4250 4250 5750 5750
EMPTY WEIGHT versions without accumulation and pumps
kg 2430 2520 2560 3170 3270 3370 3840
3950

AERMEC NRA Series Specifications

General

Brand	AERMEC
Model	NRA Series
Category	Air Compressor
Language	English