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Semi-hermetic suction gas-cooled reciprocating compressor in compact design. The best possible serviceability is provided by means of a replaceable drive motor, among other things. The compressor stands out due to its outstanding running comfort and efficient operating performance. The suction shut-off valve can be rotated by 90° in each instance. Dependable mechanism lubrication is guaranteed by means of an oil pump which is independent of rotating direction, as well as a large-volume oil sump. An electronic motor protection uses PTC sensors in series to monitor the winding temperature and, if desired, the discharge gas temperature.
Semi-hermetic two cylinder reciprocating compressor with drive motor
Winding protection with PTC resistor sensors and electronic trigger unit INT69 G
Oil pump
Possibility for connection of oil pressure safety switch MP55
Possibility of connection of oil level controllers ESK, Traxoil, AC+R or CARLY 6)
Oil charge:
Sight glass
Suction and discharge line valve
Inert gas charge
Oil sump heater
USB converter for INT69 G Diagnose 7)
Thermal protection thermostat per cylinder cover 8)
Oil pressure safety switch MP55 230 V - 1 - 50/60 Hz, IP20 7)
INT69 G Diagnose 115-230 V AC, 50/60 Hz, IP00 (INT69 G not applicable)
DP-Modbus Gateway 115-230 V AC, 50/60 Hz, IP00 including adapter cable 7)
Modbus-LAN Gateway 230 V AC, 50/60 Hz, IP00 7)
Additional fan
4 anti-vibration pads enclosed
Special voltage and/or frequency (on request)
Colour: blue (RAL 5000)
Technical data
HGX22e/190-4 S
Application
Refrigeration & AC
Compressor refrigeration capacity
13.50 kW
Power consumption
4.92 kW
Current draw (400 V)
8.27 A
Mass flow
0.127 kg/s
at following operating condition:
Refrigerant
R404A, R507
Reference temperature
Dew point
Evaporating temperature
5.0 °C
Condensing temperature
50.0 °C
Supply frequency
50 Hz
Voltage
400 V
Suction gas temperature
20 °C
Subcooling (outside cond.)
0 K
Number of cylinders / Bore / Stroke
2 / 55 mm / 40 mm
Displacement 50/60 Hz (1450/1740 1/min)
16,50 / 19,80 m3/h
Voltage 1)
220-240V Δ / 380-420V Y -3- 50Hz
265-290V Δ / 440-480V Y -3- 60Hz
Max. working current 2)
16.2 / 9.4 A
Max. power consumption 2)
5.6 kW
Starting current (rotor blocked) 2)
87.0 / 50.0 A
Motor protection
INT69 G
Protection terminal box
IP 66
Weight
75 kg
Frequency range 3)
30 -70 Hz
Max. permissible overpressure (g) (LP/HP) 4)
19 / 28 bar
Connection suction line SV
22 mm - 7/8 "
Connection discharge line DV
16 mm - 5/8 "
Lubrication
Oil pump
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A
BOCKlub E55
Oil type R22
BOCKlub A46
Oil charge
1,1 Ltr.
Dimensions Length / Width / Height
468 / 240 / 315 mm
Sound power level LWA 5)
70 db(A) @ -35/+40 °C
69 db(A) @ -10/+45 °C
67 db(A) @ +5/+50 °C
Sound pressure level LpA 5)
58 db(A) @ -35/+40 °C
57 db(A) @ -10/+45 °C
55 db(A) @ +5/+50 °C
Scope of supply
Single-section compressor housing with hermetically integrated electric motor
115-230 V AC, 50/60 Hz, IP00
HG: BOCKlub A46
HGX: BOCKlub E55
Accessories
110-240 V - 1 - 50/60 Hz, 50-120 W, IP66
PTC heater self-regulating
230 V AC - 1 - 50 Hz, 97 W, IP44
230 V AC - 1 - 60 Hz, 128 W 7)
Notes
1)
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
2)
- The stated value for the max. power consumption is valid for the adjusted power supply.
- Starting current (rotor blocked):
- 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.
3)
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).
4)
LP = Low pressure
HP = High pressure
5)
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 with the refrigerant R404A at the standard rating points according to EN 12900.
6)
Only with additional adapter possible
7)
Enclosure
8)
Mounted