HA44e/475-4 HA4/465-4
福州天行健provide原廠GEA-Bock船用壓縮機(jī)及壓縮機(jī)零部件
福州天行健節(jié)能科技有限公司提供歐美日船舶原裝進(jìn)口品牌零部件
HA single-stage compressors
The HA-system - the best solution for deep-freezing!
Special features:
- Direct intake with external ventilation
- Suction gas intake directly into the compressor
- Motor cooled by an integrated ventilation unit
This reduces the compressed gas temperature and thus expands the range of application while at the same time increasing capacity (deep-freeze, R22, R404A). At the same time, the compressor is physically separated from the compressor, with advantages particularly in the case of motor damage.
Technical data
HAX44e/475-4
Application Refrigeration & AC
Compressor refrigeration capacity 7.43 kW
Power consumption 4.62 kW
Current draw (400 V) 12.30 A
Mass flow 0.056 kg/s
at following operating condition:
Refrigerant R404A, R507
Reference temperature Dew point
Evaporating temperature -35.0 °C
Condensing temperature 40.0 °C
Supply frequency 50 Hz
Voltage 400 V
Suction gas temperature 20 °C
Subcooling (outside cond.) 0 K
Number of cylinders / Bore / Stroke 4 / 55 mm / 50 mm
Displacement 50/60 Hz (1450/1740 1/min) 41,30 / 49,60 m3/h
Voltage 1) 380-420V Y/YY -3- 50Hz PW
440-480V Y/YY -3- 60Hz PW
Winding divided into 50% / 50%
Max. working current 2) 15.2 A
Max. power consumption 2) 7.6 kW
Starting current (rotor blocked) 2) 87.0 / 149.0 A
Motor protection INT69 G
Protection terminal box / HA-fan IP 66 / IP 44
Voltage HA-fan 230 V - 1 - 50/60 Hz, 140 W
Protection terminal box IP 66
Weight 174 kg
Max. permissible overpressure (g) (LP/HP) 3) 19 / 28 bar
Connection suction line SV 35 mm - 1 3/8 "
Connection discharge line DV 28 mm - 1 1/8 "
Lubrication Oil pump
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A BOCKlub E55
Oil type R22 BOCKlub A46
Oil charge 2,7 Ltr.
Oil sump heater 230 V - 1 - 50/60 Hz, 160 W
Dimensions Length / Width / Height 717 / 361 / 408 mm
Sound power level LWA 4) 81 db(A) @ -35 °C / +40 °C
Sound pressure level LpA 4) 68 dB(A) @ -35 °C / +40 °C
Scope of supply
Semi-hermetic four-cylinder reciprocating compressor with drive motor for part winding start
380-420 V Y/YY - 3 - 50 Hz
440-480 V Y/YY - 3 - 60 Hz
Single-section compressor housing with hermetically integrated electric motor
Oil pump
Motor is cooled by an integrated ventilator with air deflection hood.
230 V - 1 - 50/60 Hz, IP44, 140 W, 0,71 A
Winding protection with PTC resistor sensors and electronic trigger unit INT69 G
115-230 V AC, 50/60 Hz, IP00
Rear bearing flange prepared for oil differential pressure sensor DELTA-P II
Possibility of connection of oil level controllers ESK, AC+R or CARLY
Possibility of connection of oil level controllers Traxoil 5)
Possibility for connection of oil pressure safety switch MP54
Oil charge:
HA: BOCKlub A46
HAX: BOCKlub E55
Sight glass
Pressure relief valve
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 6)
Digital capacity regulator DCR14 230 V - 1 - 50/60 Hz, IP65
1 digital capacity regulator = 50% residual capacity 7)
Cylinder cover prepared for digital capacity regulator
Oil sump heater
230 V - 1 - 50/60 Hz, 160 W, IP66
PTC heater self-regulating
Thermal protection thermostat per cylinder cover 7)
Oil pressure safety switch MP54 230 V - 1 - 50/60 Hz, IP20 6)
Oil differential pressure sensor DELTA-P II 220-240 V - 1 - 50/60 Hz 8)
Connection piece suction and discharge valve in welding design 9)
USB converter for INT69 G Diagnose 6)
Oil temperature sensor (Pt1000, for external buation) 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 6)
Modbus-LAN Gateway 230 V AC, 50/60 Hz, IP00 6)
Intermediate flange for suction valve on right seen from oil pump in conjunction with capacity regulator 6)
Step protection
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
PW = part winding, motors for part winding starting
(no start unloaders required)
Designs for Y/D on request
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 fuses, supply lines and safety devices. Fuse: Consumption category AC3.
3) LP = Low pressure
HP = High pressure
4) 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.
A-weighted sound power level LWA (re 1 pW), in decibel. To determine the values, measurement bs 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 to the reference box.
5) Only with additional adapter possible
6) Enclosure
7) Mounted
8) Enclosure (screw-in part mounted)
9) On request
