AERMEC NRA Series User Manual

9
5.2 TECHNICAL DATA, STANDARD VERSIONS (°)
NRA° 800 900 1000 1250 1400 1500 1650 1800
Cooling capacity: kW 211,0 236,0 261,0 320,0 363,0 390,0 434 480
Total input power kW 84,5 93,0 102,0 129,0 141,0 153,0 172 189
Evaporator water flow rate l/h 36290 40590 44890 55040 62440 67080 74650 82560
Evaporator pressure drop kPa 34,429,333,934,530,635,1 38,040,3
ENERGY INDICES
EER W/W 2,50 2,54 2,56 2,48 2,57 2,55 2,52 2,54
ESEER W/W 3.36 3.25 3.41 3.33 3.67 3.70 3.64 3.66
ELECTRICAL DATA
Fuel feed V3
~
400 V 50Hz
Total input power A 145 160 174 222 242 261 296 323
Maximum current A 200 219 237 285 322 355 395 423
Peak current A 343 383 423 487 470 519 569 584
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 x 130 4 x 130 4 x 130 4 x 130 5 x13 0 6x 13 0 6 x 130 6 x 130
FANS
Type Axial Axial Axial Axial Axial Axial Axial Axial
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 86000 83000 80000 126000 120500 115000 170000 168000
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 3,8 3,8 3,8 4,8 4,8 6,5 6,5 6,5
Input current A 6,226,226,228,14 8,14 11 11 11
Useful pressure pumping kPa 979582785868119101
HIGH PRESSURE PUMPING UNIT
Input power kW 6,5 6,5 6,5 8,6 8,6 8,6 12,5 12,3
Input current A 11111114,614,614,621,221,2
Useful pressure pumping kPa 215 212 195 215 190 157 257 240
SOUND DATA
Sounud Power dB(A) 88.5 88.5 88.5 91.5 91.0 90.5 92.0 94.0
Sound pressure (1) dB(A) 56.5 56.5 56.5 59.5 59.0 58.5 60.0 62.0
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 2350 2430 2465 3060 3150 3250 3640 3740

AERMEC NRA Series Specifications

General

Brand	AERMEC
Model	NRA Series
Category	Air Compressor
Language	English