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 air-cooled reciprocating compressor in compact design. The
suction gas is not heated up by the motor, but rather drawn in directly from the
compressor. The motor is cooled by means of a compact, integrated ventilation
unit, which cools not only the motor, but also the compressor and in particular
the cylinder heads, by means of targeted air cooling. 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. 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
SHAX22P/190-4 L
| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 3.16 kW |
| Power consumption | 2.61 kW 1) |
| Current draw (400 V) | 4.50 A |
| Mass flow | 0.022 kg/s |
at following operating condition:
| Refrigerant | R404A, R507 |
| Reference temperature | Dew point |
| Evaporating temperature | -35.0 °C |
| Condensing temperature | 36.0 °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 | 2 / 55 mm / 40 mm |
| Displacement 50/60 Hz (1450/1740 ¹/min) | 16,50 / 19,80 m³/h |
| Voltage 2) | 220-240V Δ / 380-420V Y -3- 50Hz |
| 265-290V Δ / 440-480V Y -3- 60Hz |
| Max. working current 3) | 10.9 / 6.3 A |
| Max. power consumption 3) | 3.5 kW |
| Starting current (rotor blocked) 3) | 87.0 / 50.0 A |
| Motor protection | INT69 G |
| Protection terminal box / HA-fan | IP 66 / IP 44 |
| Voltage HA-fan | 230 V - 1 - 50/60 Hz, 72 W |
| Weight | 155 kg |
| Max. permissible overpressure (g) (LP/HP) 4) | 19 / 28 bar |
| Connection suction line SV | 16 mm - 5/8 " |
| Connection liqiud outlet line FLA | 12 mm - 1/2 " |
| 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 | 1085 / 650 / 745 mm |
| Number fan motors | 1 |
| Voltage | 230 V - 1 - 50/60 Hz |
| Max. working current 50/60 Hz | 1 x 2,50 / 3,20 A |
| Max. power consumption 50/60 Hz | 1 x 580 / 730 W |
| Air flow 50/60 Hz | 5950 / 5870 m³/h |
| Receiver content | 8.0 Ltr. |
| Max. refrigerant charge
R134a 5) | 8,8 kg |
| R404A / R507 5) | 7,7 kg |
| R407C / R407F 5) | 8,3 / 8,2 kg |
| R22 5) | 8,7 kg |
| Volume condenser | 6,3 Ltr. |
Scope of supply
HA P or HAX P 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
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 6)
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 6)
High pressure safety limiter + controller/ +low pressure
controller 7)
Oil separator incl. mounting
Waterproof housing 6)
Speed controll for the ventilator 6)
Ventilators 230 V D / 400 V Y - 3 - 50/60 Hz
Special voltage and/or frequency (on request)
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) | LP = Low
pressure
HP = High pressure |
| 5) | With liquide temperature at 20°C and 90 % capacity |
| 6) | Enclosure |
| 7) | Mounted |