Air-cooled condensation unit with large-dimensioned condensers, optimised
closed loops and heat transfer in conjunction with high-power fans. These
cost-effective fans with thermal protection shield are well-suited for
electronic speed regulation for an optimal condensation pressure setting.
Semi-hermetic, suction gas-cooled 4-cylinder reciprocating compressor in
compact design. The best possible serviceability is provided by means of a
replaceable drive unit, 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. The optional oil sump
heating is carried out using an immersion sleeve and can therefore be replaced
without intervening in the refrigeration cycle.
An additional connection facility for an oil level regulator is available as
a standard. The electrical connection is simplified by means of a large-volume
electric terminal box. The electronic motor protection MP10 with optical status
indication uses PTC sensors in series to monitor the winding temperature and, if
desired, the discharge gas temperature.
Colour: blue (RAL 5000)
Technical data
SHGX34e/215-4 SL
| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 11.10 kW |
| Power consumption | 3.31 kW 1) |
| Current draw (400 V) | 6.71 A |
| Mass flow | 0.070 kg/s |
at following operating condition:
| Refrigerant | R134a |
| Reference temperature | Dew point |
| Evaporating temperature | 5.0 °C |
| Condensing temperature | 43.2 °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 / 41,5 mm / 40 mm |
| Displacement 50/60 Hz (1450/1740 ¹/min) | 18,80 / 22,60 m³/h |
| Voltage 2) | 220-240V Δ / 380-420V Y -3- 50Hz |
| 265-290V Δ / 440-480V Y -3- 60Hz |
| Max. working current 3) | 18.3 / 10.5 A |
| Max. power consumption 3) | 6.0 kW |
| Starting current (rotor blocked) 3) | 132.0 / 76.0 A |
| Motor protection | INT69 G |
| Protection terminal box | IP 66 |
| Weight | 174 kg |
| Frequency range 4) | 25 - 70 Hz |
| Max. permissible overpressure (g) (LP/HP) 5) | 19 / 28 bar |
| Connection suction line SV | 28 mm - 1 1/8 " |
| Connection discharge line DV | 16 mm - 5/8 " |
| Connection liqiud outlet line FLA | 16 mm - 5/8 " |
| Connection liqiud outlet line FLE | 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 | 1,3 Ltr. |
| Dimensions
Length / Width / Height | 1086 / 650 / 746 mm |
| Number fan motors | 1 |
| Voltage | 230 V - 1 - 50/60 |
| Max. working current 50/60 Hz | 1 x 2,60 / 3,50 A |
| Max. power consumption 50/60 Hz | 1 x 550 / 800 W |
| Air flow 50/60 Hz | 5900 / 7000 m³/h |
| Receiver content | 10.0 Ltr. |
| Max. refrigerant charge
R134a 6) | 11.0 kg |
| R404A / R507 6) | 9,6 kg |
| R407C / R407F 6) | 10,4 / 10,3 kg |
| R22 6) | 10,9 kg |
| Volume condenser | 6,3 Ltr. |
| Sound power level LWA 7) | 77 dB(A) |
| Sound pressure level LpA 7) | 62 dB(A) @ 1 m |
| 45 dB(A) @ 10 m |
Scope of supply
HG P or HG
e semi-hermetic motor compressor (Extent of delivery see compressor)
installed on the unit with anti-vibration pads. The liquid receivers with sight
glass and Rotalock shut-off valve with brazing connection. Tank is provided
(appropriate pressure appliance guideline)
Oil pump
Air-cooled finned tube condenser with 1 ventilator:
-
Ventilator 230 V - 1 - 50/60 Hz, with bimetal winding protection, phase control
for speed adjustment (speed regulator not included in scope of supplies)
-
With piping on discharge and liquide side. Service charge
4 rubber plates enclosed for installation of the condensing unit
Accessories
Digital capacity regulator DCR14 230 V - 1 - 50/60
Hz, IP65
1 digital capacity regulator = 50% residual capacity
Cylinder cover prepared for digital capacity regulator
Oil sump heater
110-240 V - 1 - 50/60 Hz, 50-120 W, IP66
PTC heater
self-regulating
Thermal protection thermostat
Oil pressure safety switch MP55 230 V - 1 - 50/60 Hz,
IP20 8)
High pressure safety limiter + controller/ +low pressure
controller 9)
Safety valve for receiver 9)
Oil separator incl. mounting
Speed controll for the ventilator 8)
Further accessory parts see compressor
Notes
| 1) | 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 |
| 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) | Enclosure |
| 9) | Mounted |