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
HGX34P/315-2
| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 25.20 kW |
| Power consumption | 10.40 kW |
| Current draw (400 V) | 18.30 A |
| Mass flow | 0.176 kg/s |
at following operating condition:
| Refrigerant | R134a |
| Reference temperature | Dew point |
| Evaporating temperature | 5.0 °C |
| Condensing temperature | 50.0 °C |
| Frequency | 50 Hz |
| Voltage | 400 V |
| Suction gas temperature | 20 °C |
| Subcooling (outside cond.) | 0 K |
| Number of cylinders / Bore / Stroke | 4 / 50 mm / 40 mm |
| Displacement (2900 ¹/min) | 54,7 m³/h |
| Voltage 1) | 380-420V Y -3- 50Hz |
| Max. working current 2) | 24.3 A |
| Max. power consumption 2) | 14.7 kW |
| Starting current (rotor blocked) 2) | 117.0 A |
| Motor protection | MP10 |
| Protection terminal box | IP 66 |
| Weight | 95 kg |
| Max. permissible overpressure (g) (LP/HP) 3) | 19 / 28 bar |
| Connection suction line SV | 35 mm - 1 3/8 " |
| Connection discharge line DV | 22 mm - 7/8 " |
| Lubrication | Oil pump |
| Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
| Oil type R22 | BOCKlub A46 |
| Oil charge | 1,3 Ltr. |
| Dimensions
Length / Width / Height | 540 / 285 / 315 mm |
Scope of supply
Semi-hermetic four cylinder reciprocating compressor with drive motor
Single-section compressor housing
with hermetically integrated electric motor
Oil pump
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:
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
Capacity regulator 12 V DC, IP65
1 capacity regulator =
50% residual capacity
Capacity regulator 24 V DC, IP65
1 capacity regulator =
50% residual capacity
Capacity regulator 24 V - 1 - 50/60 Hz, IP65
1 capacity
regulator = 50% residual output
Capacitiy regulator 110 V - 1 - 50/60 Hz,
IP65
1 capacitiy regulator = 50% residual output
Capacity regulator 230 V - 1 - 50/60 Hz, IP65
1 capacity regulator = 50% residual capacity
Oil sump heater
24 V DC, 80 W, IP66
permanently set
Oil sump heater
400 V - 1 - 50/60 Hz, 80 W,
IP66
permanently set version
Oil sump heater
110-240 V - 1 - 50/60 Hz, 50-120 W, IP66
PTC heater
self-regulating
Thermal protection thermostat per cylinder cover
Terminal box with reduced height (-15 mm)
(Motor
protection MP10 as an extra item for installation in switch cabinet)
MP10 with 24 V DC control voltage
MP10 110 V - 1 - 50/60 Hz control voltage
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 |