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.
Colour: blue (RAL 5000)
Technical data
HGX22P/125-4 S
Application | Refrigeration & AC |
Compressor refrigeration capacity | 5.75 kW |
Power consumption | 1.92 kW |
Current draw (400 V) | 4.07 A |
Mass flow | 0.040 kg/s |
at following operating condition:
Refrigerant | R134a |
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 / 45 mm / 40 mm |
Displacement 50/60 Hz (1450/1740 ¹/min) | 11,10 / 13,30 m³/h |
Voltage 1) | 220-240V Δ / 380-420V Y -3- 50Hz |
| 265-290V Δ / 440-480V Y -3- 60Hz |
Max. working current 2) | 10.8 / 6.2 A |
Max. power consumption 2) | 3.7 kW |
Starting current (rotor blocked) 2) | 69.0 / 40.0 A |
Motor protection | MP10 |
Protection terminal box | IP 66 |
Weight | 74 kg |
Max. permissible overpressure (g) (LP/HP) 3) | 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 | 1,0 Ltr. |
Dimensions
Length / Width / Height | 470 / 240 / 310 mm |
Scope of supply
Semi-hermetic two cylinder reciprocating compressor with
drive motor
Single-section compressor housing with hermetically integrated
electric motor
Winding protection with PTC resistor sensors and
electronic trigger unit MP 10
Possibility of
connection of oil level controllers ESK, Traxoil, AC+R or CARLY 4)
Oil charge:
HG: BOCKlub A46
HGX:
BOCKlub E55
Sight glass
Suction and discharge line valve
Inert gas charge
4 anti-vibration pads enclosed
Accessories
Start unloader by means of a ESS (Electronic Soft
Start), 400 V - 3 - 50/60 Hz, IP20 (Connection clamps IP00) for installation in
switch cabinet
Progressively adjustable speed control by means of an
EFC (Electronic Frequency Control),
compactly built onto compressor and
connected ready-to-operate
HA/HG12P: IP65
HA22P/HG22e, HA34P/HG34e: IP54
Oil sump heater
110-240 V - 1 - 50/60 Hz, 50-120 W, IP66
PTC heater
self-regulating
Thermal protection
thermostat (PTC sensor) IP67
Additional fan
230 V AC - 1 - 50 Hz, 97 W,
IP44
230 V AC - 1 - 60 Hz, 128 W
Special voltage and/or frequency (on request)
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):
- 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. |
3) | LP = Low
pressure HP = High pressure |
4) | Only with additional
adapter possible |