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The value of the following fields was automatically adjusted:
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For seasonal calculations SI-Units are used (independent of set unit).
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Application
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Refrigeration & AC |
Heat Pump |
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Power supply
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Hz
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V
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Motor
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220-240V Δ / 380-420V Y -3- 50Hz |
380-420V Δ / 660-725V Y -3- 50Hz |
380-420V Y/YY -3- 50Hz PW |
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Fan
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Refrigerant
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R22 |
R134a |
R404A, R507 |
R407A |
R407C |
R407F |
R448A |
R449A |
R450A |
R452A |
R513A |
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Reference temperature
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Evaporating temperature
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Evaporating pressure (abs.)
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Condensing temperature
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Condensing pressure (abs.)
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bar
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Air inlet temperature
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°C
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Frequency inverter
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Supply frequency
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Suction gas temperature |
Suction gas superheat |
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Subcooling (outside cond.)
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Usable superheat
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or individual
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Compressor refrigeration capacity
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kW
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Evaporator refrigeration capacity
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kW
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Power consumption
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kW
1)
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Current draw
(400 V)
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A
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Coefficient of performance (COP/EER)
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Condensing capacity
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kW
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Mass flow
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kg/s
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Discharge end temperature
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°C
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- Preliminary capacity data.
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Scope of supply and accessories |
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Scope of supply and accessories |
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Dimensions and connections |
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Dimensions and connections |
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Spare part list, drawings & downloads |
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Spare part list, drawings & downloads |
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Unlimited application range
Supplementary cooling or reduced suction gas temperature (Δtoh<20K)
Compressor operation is possible within the limits shown
on the diagrams of application. Please note the coloured areas. Compressor
application limits should not be chosen for design purposes or continuous
operation. Axis values refer to dew point (saturated vapour line).
Number of cylinders / Bore / Stroke |
4 / 70 mm / 50 mm |
Displacement 50/60 Hz (1450/1740 ¹/min) |
67,00 / 80,40 m³/h |
Voltage |
380-420V Y/YY -3- 50Hz PW |
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440-480V Y/YY -3- 60Hz PW |
Winding divided into |
50% / 50% |
Max. working current |
30.0 A |
Max. power consumption |
17.8 kW |
Starting current (rotor blocked) |
101.0 / 174.0 A |
Motor protection |
INT69 G |
Protection terminal box |
IP 66 |
Weight |
328 kg |
Frequency range |
25 - 70 Hz |
Max. permissible overpressure (g) (LP/HP) |
19 / 28 bar |
Connection suction line SV |
42 mm - 1 5/8 " |
Connection discharge line DV |
28 mm - 1 1/8 " |
Connection liqiud outlet line FLA |
22 mm - 7/8 " |
Connection liqiud outlet line FLE |
28 mm - 1 1/8 " |
Lubrication |
Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A |
BOCKlub E55 |
Oil type R22 |
BOCKlub A46 |
Oil charge |
2,3 Ltr. |
Oil sump heater |
230 V - 1 - 50/60 Hz, 160 W |
Dimensions of unit
Length / Width / Height |
1252 / 890 / 1307 mm |
Number fan motors |
4 |
Voltage |
230 V - 1 - 50/60 Hz |
Max. working current 50/60 Hz |
4 x 2,60 / 3,50 A |
Max. power consumption 50/60 Hz |
4 x 550 / 800 W |
Air flow 50/60 Hz |
18600 / 23200 m³/h |
Receiver content |
23.00 Ltr. |
Max. refrigerant charge
R134a |
25,4 kg |
R404A / R507 |
22,1 kg |
R407C / R407F |
24,0 / 23,7 kg |
R22 |
15,3 kg |
Volume condenser |
19,3 Ltr. |
Sound power level LWA |
84 dB(A) |
Sound pressure level LpA |
68 dB(A) @ 1 m |
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53 dB(A) @ 10 m |
HG e or HGX e semi-hermetic motor compressor (Extent of delivery see compressor) installed with rubber anti-vibration pads on liquide receiver. The liquid receivers with sight glass and Rotalock shut-off valve with brazing connection. Tank is provided (appropriate pressure appliance guideline) |
Air-cooled finned tube condenser with 4
ventilators: - Ventilators 230 V - 1 - 50/60 Hz, with bimetal winding
protection, phase control for speed adjustment (regulator not included in scope
of supplies) - With piping on discharge and liquide side. Service charge
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Level 1: Oil sump heater |
Level 2: Oil sump heater, high/low pressure switch |
Level 3.1: Oil sump heater, high/low pressure switch, oil pressure safety switch |
Level 3.2: Oil sump heater, high/low pressure switch, oil differential pressure sensor |
Level 4.1: Oil sump heater, high/low pressure switch, oil pressure safety switch, oil separator |
Level 4.2: Oil sump heater, high/low pressure switch, oil differential pressure sensor, oil separator |
4 rubber plates enclosed for installation of the condensing unit |
Safety valve for receiver |
Further accessory parts see compressor |
Dimensioned drawing | display with dimensions and connections |
Format: PDF |
Download |
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SV |
Suction line valve, tube ø |
42 mm - 1 5/8 " |
DV |
Discharge line valve, tube ø |
28 mm - 1 1/8 " |
A |
Connection suction side, not lockable |
7/16" UNF |
B |
Connection discharge side, not lockable |
7/16" UNF |
FLA |
Liquid outlet, tube ø |
22 mm - 7/8 " |
FLE |
Liquid inlet, tube ø |
28 mm - 1 1/8 " |
SI |
Connection safety valve |
1/2 " NPTF |
Y1 |
Connection liquid side, lockable |
7/16" UNF |
Y2 |
Connection liquid side, not lockable |
7/16" UNF |
Picture similar and/or with accessories.
Confirm the license rules | |
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Technical dataSHGX44e/770-4 L Application | Refrigeration & AC | Compressor refrigeration capacity | 39.40 kW | Power consumption | 12.30 kW 1) | Current draw (400 V) | 19.10 A | Mass flow | 0.258 kg/s |
at following operating condition: Refrigerant | R134a | Reference temperature | Dew point | Evaporating temperature | 5.0 °C | Condensing temperature | 46.6 °C | Air inlet temperature | 32.0 °C | Supply frequency | 50 Hz | Voltage | 400 V | Suction gas temperature | 20 °C | Subcooling (outside cond.) | 3 K |
Number of cylinders / Bore / Stroke | 4 / 70 mm / 50 mm | Displacement 50/60 Hz (1450/1740 ¹/min) | 67,00 / 80,40 m³/h | Voltage 2) | 380-420V Y/YY -3- 50Hz PW | | 440-480V Y/YY -3- 60Hz PW | Winding divided into | 50% / 50% | Max. working current 3) | 30.0 A | Max. power consumption 3) | 17.8 kW | Starting current (rotor blocked) 3) | 101.0 / 174.0 A | Motor protection | INT69 G | Protection terminal box | IP 66 | Weight | 328 kg | Frequency range 4) | 25 - 70 Hz | Max. permissible overpressure (g) (LP/HP) 5) | 19 / 28 bar | Connection suction line SV | 42 mm - 1 5/8 " | Connection discharge line DV | 28 mm - 1 1/8 " | Connection liqiud outlet line FLA | 22 mm - 7/8 " | Connection liqiud outlet line FLE | 28 mm - 1 1/8 " | Lubrication | Oil pump | Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 | Oil type R22 | BOCKlub A46 | Oil charge | 2,3 Ltr. | Oil sump heater | 230 V - 1 - 50/60 Hz, 160 W | Dimensions of unit
Length / Width / Height | 1252 / 890 / 1307 mm | Number fan motors | 4 | Voltage | 230 V - 1 - 50/60 Hz | Max. working current 50/60 Hz | 4 x 2,60 / 3,50 A | Max. power consumption 50/60 Hz | 4 x 550 / 800 W | Air flow 50/60 Hz | 18600 / 23200 m³/h | Receiver content | 23.00 Ltr. | Max. refrigerant charge
R134a 6) | 25,4 kg | R404A / R507 6) | 22,1 kg | R407C / R407F 6) | 24,0 / 23,7 kg | R22 6) | 15,3 kg | Volume condenser | 19,3 Ltr. | Sound power level LWA 7) | 84 dB(A) | Sound pressure level LpA 7) | 68 dB(A) @ 1 m | | 53 dB(A) @ 10 m |
Scope of supplyHG e or HGX e semi-hermetic motor compressor (Extent of delivery see compressor) installed with rubber anti-vibration pads on liquide receiver. The liquid receivers with sight glass and Rotalock shut-off valve with brazing connection. Tank is provided (appropriate pressure appliance guideline) Air-cooled finned tube condenser with 4
ventilators: - Ventilators 230 V - 1 - 50/60 Hz, with bimetal winding
protection, phase control for speed adjustment (regulator not included in scope
of supplies) - With piping on discharge and liquide side. Service charge
Level 1: Oil sump heater 8) Level 2: Oil sump heater, high/low pressure switch 8) Level 3.1: Oil sump heater, high/low pressure switch, oil pressure safety switch 8) Level 3.2: Oil sump heater, high/low pressure switch, oil differential pressure sensor 8) Level 4.1: Oil sump heater, high/low pressure switch, oil pressure safety switch, oil separator 8) Level 4.2: Oil sump heater, high/low pressure switch, oil differential pressure sensor, oil separator 8) 4 rubber plates enclosed for installation of the condensing unit AccessoriesSafety valve for receiver 9) Further accessory parts see compressor 9) Notes1) | Power consumption of condenser fans included.
| 2) | Tolerance (± 10%)
relates to the mean value of the voltage range. Other voltages and current types
on request
All data are based on voltage rms values
PW = part
winding, motors for part winding starting (no start unloaders required)
Designs for Y/D on request | 3) | - The stated value for the max. power consumption is valid
for the adjusted power supply.
- Starting current (rotor blocked):
- Part winding (PW) motors: Winding 1 / Winding 1+2
- Delta/Star (Δ/Y) motors: Δ / Y
- Take account of the max.
operating current / max. power consumption for designing motor contractors, feed
lines, fuses and motor protection switches. Motor contractors: Consumption
category AC3. | 4) | The maximum permissible working current of the compressor
(Imax) must not be exceeded. Take account of the guidelines for use of frequency
inverter (see compressor assembly instruction or selection software).
| 5) | LP = Low
pressure HP = High pressure | 6) | With liquide temperature at 20°C and 90 % capacity | 7) | Declared dual-number noise emission values are in
accordance with ISO 4871. The corresponding uncertainty to the sound power level
is KWA = 2,5 dB and to the sound pressure level is KpA =
2,5 dB. The values are valid for 50 Hz.
- A-weighted sound power level LWA (re 1 pW), in decibel. To
determine the values, measurement methods of the ISO 3740 standard with
accuracy class 2 or higher were used.
- A-weighted sound pressure level LpA (re 20 µPa), in decibel.
The values are calculated from the sound power level in accordance with ISO
11203: LpA = LWA - Q2 at a distance of d = 1m
or d = 10 m to the reference box.
| 8) | Mounted | 9) | Enclosure |
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Calculation mode
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SEPR
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Refrigerant
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R22 |
R404A, R507 |
R134a |
R407C |
R407F |
R407A |
R448A |
R449A |
R450A |
R513A |
R452A |
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Reference application
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Evaporating temperature
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Capacity control
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Suction gas temperature
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°C
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Subcooling (outside cond.)
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K
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Result
Seasonal energy performance ratio
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Annual electricity consumption
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kWh/a
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Item
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A
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B
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C
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D
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32 °C 40.4 °C
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25 °C 34.0 °C
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15 °C 24.9 °C
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5 °C 15.8 °C
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43 °C 50.5 °C
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21.70 kW 21.70 kW
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23.80 kW 19.45 kW
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26.90 kW 16.23 kW
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30.10 kW 13.02 kW
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18.40 kW -
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9.70 kW 9.73 kW
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9.18 kW 7.87 kW
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8.37 kW 5.61 kW
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7.58 kW 3.83 kW
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10.30 kW -
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2.23 2.23
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2.59 2.47
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3.21 2.89
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3.96 3.40
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1.77 -
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16.10 A
29.20 kW
0.134 kg/s
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15.50 A
30.80 kW
0.139 kg/s
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14.70 A
33.10 kW
0.146 kg/s
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14.00 A
35.50 kW
0.153 kg/s
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16.80 A
26.70 kW
0.126 kg/s
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✖ |
A (ta=32°C) |
● |
B (ta=25°C) |
♦ |
C (ta=15°C) |
▲ |
D (ta=5°C) |
▼ |
(ta=43°C) |
Unlimited application range
Supplementary cooling or reduced suction gas temperature (Δtoh<20K)
Compressor operation is possible within the limits shown
on the diagrams of application. Please note the coloured areas. Compressor
application limits should not be chosen for design purposes or continuous
operation. Axis values refer to dew point (saturated vapour line).
Notes
- Calculation considers power consumption of condensers
- Reference temperature: Dew point
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