compressor solutions - Iglotech

Variable Speed Compressors
for Air Conditioning Systems
10/06 2000
Embrital:
compressor solutions
Inverter Driven Compressor Solution for R410a refrigerant
Embrital introduces a new integrated solution for Variable Capacity
Air Conditioning Systems and Heat Pump Systems.
The solution will consist of a set including Compressor, Inverter Driver and an
EMC Filter for an output capacity up to 30 Kw.
Compressors are being designed with compressor mechanism, lubrication
system and electrical motor able to operate from 30Hz up to 120Hz,
maintaining a high E.E.R. value from 45Hz up to 90 Hz.
The Inverter Drive will be supplied with customised software
to enable precise compressor control from a proportional external signal.
The compressor start up and acceleration rates are controlled
to give optimum performance.
Refrigeration compressors are normally selected for
maximum demand and are oversized
for aprox 80% of the time they are operating.
Embrital’s new solution offering variable speed
means that the compressor will run more efficiently,
saving energy and as the compressor is running
constantly without stops and starts
mechanical stress is reduced.
Electro Magnetic Compatibility (EMC) filters are also
supplied in order to comply with the
EN-50081 European Standards.
Compressor Type
Frequency
Range
Capacity
at 30Hz
Capacity
at 60Hz
Capacity
at 90Hz
Driver Max
Input Power*
Rotary&Scroll
Compressors
for Air Conditioning System
Embrital distributes its range of compressors through out the whole of Europe.
These consist of Reciprocating Compressors for domestic and commercial
Refrigeration Application using R134a refrigerant as well as Rotary and Scroll
units for the Air Conditioning industry.
These later items are for R22, R407c and R410a gases and are in a range of
outputs from 2.000 to 30.000 watts.
Embrital’s offices and warehouse are situated in the town of Pordenone in
the North East corner of Italy.
The central situation and the large stock carried mean that in normal
circumstances they can assure the market prompt deliveries keeping a very
short lead time.
LG Electronics is the market leader in the compressor field with a global
output of over 30 million units a year.
About half this output is for the Air Conditioning market where they offer the
widest range of innovative products.
LG regards technological innovation as a fundamental goal and this is achieved
through they laboratories and design offices.
LG employs the 6 Sigma Quality Assurance
System which constantly monitors all production
thereby ensuring the every minimum of
defects from maximum
production.
LG’s constant
examination of the
changing market has
resulted in the very
latest launch of such
state of the art models
as Twin Rotary an
Inverter controlled
variable outputs
units.
Rotary LG GJ176VA
30 - 120 Hz
2.483 w
4.967 w
7.883 w
2,2 - 4,4 Kw / 230 V
Scroll LG AQ028VA
30 - 120 Hz
4.029 w
8.058 w
12.345 w
4,0 Kw / 230 V
Scroll LG AR055VA
30 - 110 Hz
8.009 w
16.262 w
24.027 w
7,5 - 11,0 Kw / 380-420 V
Rated condition at Check point ARI, Evap=+7,2 ºC, Cond=+54,4 ºC
* Driver max Input Power according to maximum driving speed (90/120Hz)
compressor solutions
Scroll Compressor
or Rotary Compressor
Inverter Driver
EMC Filter
compressor solutions
Viale Lino Zanussi 8/c
33170 Pordenone (Italy)
Tel +39 0434 572711
Fax +39 0434 571770
www.embrital.com
e-mail: info@embrital.com
McParker Pn
compressor solutions

Rotary Compressors
Scroll Compressors
Dimensions: Rotary Compressors
Dimensions: Scroll Compressors
Refrigerant R22
Refrigerant R407c
QK - NK - GK
HQ - HR - AQA - ARA
Model Power Source Cooling Capacity EER COP Oil Charge Weight Dimensions
(Btu/hr) Watts (Btu/W.hr) (W/W) (cc) (Kg) A B C D
QK134P 1PH,220/240V - 50Hz 7700 2256 10.5 3.08 280 11.5 224.3 200 38.6 50.8
QK164P 1PH,220/240V - 50Hz 9400 2755 10.5 3.08 280 11.5 224.3 220 38.6 50.8
QJ208P 1PH,220/240V - 50Hz 12200 3575 10.6 3.10 410 15.2 251.3 220 37.2 65
QJ264P 1PH,220/240V - 50Hz 15500 4542 10.6 3.10 410 15.2 251.3 229 37.2 75
QJ292P 1PH,220/240V - 50Hz 17100 5011 10.1 2.96 410 15.2 251.3 229 37.2 75
QP348P 1PH,220/240V - 50Hz 20800 6095 10.6 3.11 650 22.0 289 259 53.3 75
Model Power Source Cooling Capacity EER COP Oil Charge Weight Dimensions
(Btu/hr) Watts (Btu/W.hr) (W/W) (cc) (Kg) A B C D E F
HQ024P 1PH,220/240V - 50Hz 20500 6007 10.3 3.02 750 26.0 153.4 239 352 374 19.2 112
HQ028P 1PH,220/240V - 50Hz 24000 7033 10.3 3.02 750 25.5 153.4 239 352 374 19.2 112
HQ034P 1PH,220/240V - 50Hz 29000 8498 10.4 3.05 750 26.0 153.4 242 356 378 19.2 112
HQ040P 1PH,220/240V - 50Hz 34000 9963 10.7 3.14 1100 27.0 153.4 242 356 378 19.2 112
HR049P 1PH,220/240V - 50Hz 42500 12454 10.7 3.14 1800 36.0 185 290 407 436 22.4 125
HQ028Y 3PH,380/420V - 50Hz 24000 7033 10.4 3.05 750 25.5 153.4 239 352 374 19.2 112
1. The angle of Tri-plate is possible
for 30°, 60°, 90°
2. Accumulators of ø 50.8 mm,
ø 65 mm or ø 75 mm are applicable
3. Discharge Tube of ø 6.53 mm
or ø 8.06 mm are applicable
4. Suction Tube of ø 9.7 mm
or ø 12.8 mm are applicable
5. Tri-plate of ø 150 mm
or ø 176 mm are applicable
QP407P 1PH,220/240V - 50Hz 24330 7130 10.5 3.08 650 24.0 291 292 53.3 75
HQ034Y 3PH,380/420V - 50Hz 29000 8498 10.5 3.08 750 26.0 153.4 242 356 378 19.2 112
HQ040Y 3PH,380/420V - 50Hz 34000 9963 10.7 3.14 1100 27.0 153.4 242 356 378 19.2 112
Refrigerant R407c
Model Power Source Cooling Capacity EER COP Oil Charge Weight Dimensions
(Btu/hr) Watts (Btu/W.hr) (W/W) (cc) (Kg) A B C D
NK125P 1PH,220/240V - 50Hz 6900 2022 10.1 2.96 330 11.4 240 200 45.9 50.8
NK134P 1PH,220/240V - 50Hz 8000 2344 10.3 3.02 330 11.4 240 200 45.9 50.8
NK164P 1PH,220/240V - 50Hz 9800 2872 10.4 3.05 330 12.0 240 200 45.9 50.8
NK185P 1PH,220/240V - 50Hz 10700 3136 10.0 2.93 330 12.2 185 200 45.9 50.8
NJ208P 1PH,220/240V - 50Hz 12400 3634 10.3 3.02 410 13.8 251.6 220 37.2 65
NJ236P 1PH,220/240V - 50Hz 14300 4190 10.5 3.08 410 15.2 251.6 220 37.2 75
HR049Y 3PH,380/420V - 50Hz 42500 12454 11.0 3.22 1800 36.0 185 290 407 436 22.4 125
HR055Y 3PH,380/420V - 50Hz 46200 13538 10.6 3.11 1800 38.0 185 290 407 436 22.4 125
HR061Y 3PH,380/420V - 50Hz 50000 14652 10.6 3.11 1800 38.0 185 290 407 436 22.4 125
HR073Y 3PH,380/420V - 50Hz 60500 17729 10.6 3.11 1800 38.0 185 290 407 436 22.4 125
HR081Y 3PH,380/420V - 50Hz 67500 19780 10.5 3.08 1800 38.0 185 290 407 436 22.4 125
Refrigerant R410a
QJ - NJ - GJ
1. The angle of Tri-plate is possible
for 30°, 60°, 90°
2. Accumulators of ø 65 mm,
ø 75 mm are applicable
3. Discharge Tube of ø 12.8 mm
or ø 16.0 mm are applicable
Accessories
Crankcase Heater
Crankcase Heater 230 V 20 Watts 820 mm
Crankcase Heater 230 V 25 Watts 920 mm
Crankcase Heater 240 V 40 Watts 995 mm
Crankcase Heater 230 V 68 Watts 1180 mm
Crankcase Heater 400 V 68 Watts 1180 mm
NJ282P 1PH,220/240V - 50Hz 16900 4952 10.1 2.96 410 15.2 261 229 37.2 75
NP362P 1PH,220/240V - 50Hz 22000 6447 10.3 3.02 650 22.0 289 259 53.3 75
NP407P 1PH,220/240V - 50Hz 23600 6916 10.1 2.96 650 22.0 289 292 53.3 75
Model Power Source Cooling Capacity EER COP Oil Charge Weight Dimensions
(Btu/hr) Watts (Btu/W.hr) (W/W) (cc) (Kg) A B C D E F
Starting Capacitor
Refrigerant R410a
AQA028P 1PH,220/240V - 50Hz 23700 6946 9.2 2.68 750 27.2 153.4 239 352 374 19.2 112
AQA036P 1PH,220/240V - 50Hz 29900 8763 9.1 2.67 750 27.2 153.4 239 356 378 19.2 112
AQA042P 1PH,220/240V - 50Hz 34700 10170 9.3 2.71 1100 27.9 153.4 242 356 378 19.2 112
QP - NP - GP
Starting Capacitor 25 – 60 µF
Model Power Source Cooling Capacity EER COP Oil Charge Weight Dimensions
(Btu/hr) Watts (Btu/W.hr) (W/W) (cc) (Kg) A B C D
GK094P 1PH,220/240V - 50Hz 7750 2271 9.7 2.84 330 12.0 240 200 45.9 50.8
GK113P 1PH,220/240V - 50Hz 9100 2670 9.7 2.84 330 12.0 240 200 45.9 50.8
GK151P 1PH,220/240V - 50Hz 12400 3634 9.7 2.87 350 12.7 240 200 45.9 50.8
GJ176P 1PH,220/240V - 50Hz 14500 4250 9.5 2.78 440 14.7 261 229 37.2 75
ARA049P 1PH,220/240V - 50Hz 42000 12308 10.1 2.87 1800 37.0 185 290 407 436 22.4 125
AQA028Y 3PH,380/420V - 50Hz 23300 6829 9.1 2.67 750 27.3 153.4 239 352 374 19.2 112
AQA036Y 3PH,380/420V - 50Hz 29200 8558 9.3 2.72 750 26.5 153.4 239 356 378 19.2 112
AQA042Y 3PH,380/420V - 50Hz 34700 10170 9.3 2.71 1100 27.9 153.4 242 356 378 19.2 112
ARA049Y 3PH,380/420V - 50Hz 42400 12426 9.9 2.90 1800 37.0 185 290 407 436 22.4 125
ARA053Y 3PH,380/420V - 50Hz 45000 13187 10.3 3.02 1800 38.0 185 290 407 436 22.4 125
1. The angle of Tri-plate is possible
for 30°, 60°, 90°
2. Accumulators of ø 65 mm,
ø 75 mm are applicable
3. Discharge Tube of ø 12.8 mm
or ø 16.0 mm are applicable
Wiring Diagram
GJ222P 1PH,220/240V - 50Hz 18700 5480 9.7 2.84 500 15.2 261 229 37.2 75
ARA061Y 3PH,380/420V - 50Hz 52000 15240 10.3 3.02 1800 38.0 185 290 407 436 22.4 125
GP270P 1PH,220/240V - 50Hz 23400 6857 9.7 2.88 700 22.0 289 292 53.3 75
ARA073Y 3PH,380/420V - 50Hz 62500 18317 10.3 3.02 1800 39.0 185 290 407 436 22.4 125
GP290P 1PH,220/240V - 50Hz 24900 7300 9.8 2.87 700 22.1 289 292 53.3 75
ARA081Y 3PH,380/420V - 50Hz 69000 20222 10.3 3.02 1800 39.0 185 290 407 436 22.4 125
Scroll ARI Conditions: • Evaporating Temp. : +7.2 ºC • Condensing Temp. : +54.4 ºC • Suction Gas Temp. : +18.3 ºC
• Superheated Temp. : +11.1 ºC • Subcooling : 8.3 ºK • Ambient Temp.: +35.0 ºC
Rotary ASHRAE-T Conditions: • Evaporating Temp. : +7.2 ºC • Condensing Temp. : +54.4 ºC • Suction Gas Temp. : +35.0 ºC
• Superheated Temp. : +27.8 ºC • Subcooling : 8.3 ºK • Ambient Temp.: +35.0 ºC
compressor solutions
LG Electronics Inc.