商鋪名稱：福州天行健節能科技有限公司
聯系人：葉工（小姐）
聯系手機：
固定電話：
企業郵箱：2961668110@qq.com
聯系地址：福建省福州市鼓樓區水部街道六一中路71號皇島中環F夾層T22單元
郵編：350000
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- Part winding (PW) motors: Winding 1 / Winding 1+2
- Delta/Star (Δ/Y) motors: Δ / Y
- 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.
HGX44e/665-4S福州天行健17年致力于原裝德國GEA BOCK20匹中高溫4缸船用壓縮機浙江總代理
福州天行健17年專業提供原廠德國Bizter、德國GEA Bock船用壓縮機及壓縮機零部件
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 perbance. 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 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 INT69 G uses PTC sensors in series to monitor the winding temperature and, if desired, the discharge gas temperature.
Color: blue (RAL 5000)
Technical data
HGX44e/665-4 S| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 29.30 kW |
| Power consumption | 12.50 kW |
| Current draw (400 V) | 22.00 A |
| Mass flow | 0.244 kg/s |
at following operating condition:
| Refrigerant | R404A, R507 |
| Reference temperature | Dew point |
| Evaporating temperature | -10.0 °C |
| Condensing temperature | 45.0 °C |
| Supply frequency | 50 Hz |
| Voltage | 400 V |
| Suction gas temperature | 20 °C |
| Subcooling (outside cond.) | 0 K |
| Number of cylinders / Bore / Stroke | 4 / 65 mm / 50 mm |
| Displacement 50/60 Hz (1450/1740 1/min) | 57,70 / 69,20 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) | 30.0 A |
| Max. power consumption 2) | 18.3 kW |
| Starting current (rotor blocked) 2) | 101.0 / 174.0 A |
| Motor protection | INT69 G |
| Protection terminal box | IP 66 |
| Weight | 171 kg |
| Frequency range 3) | 25 - 70 Hz |
| Max. permissible overpressure (g) (LP/HP) 4) | 19 / 28 bar |
| Connection suction line SV | 42 mm - 1 5/8 " |
| 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 | 695 / 361 / 383 mm |
| Sound power level LWA 5) | 78 db(A) @ -35/+40 °C |
| 77 db(A) @ -10/+45 °C | |
| 76 db(A) @ +5/+50 °C | |
| Sound pressure level LpA 5) | 65 db(A) @ -35/+40 °C |
| 64 db(A) @ -10/+45 °C | |
| 63 db(A) @ +5/+50 °C |
Scope of supply
Semi-hermetic four-cylinder reciprocating compressor with drive motor
Single-section compressor housing with hermetically integrated electric motor
Rear bearing flange prepared for oil differential pressure sensor DELTA-P II
Winding protection with PTC resistor sensors and electronic trigger unit INT69 G
115-230 V AC, 50/60 Hz, IP00
Oil pump
Possibility of connection of oil level controllers ESK, AC+R or CARLY
Possibility of connection of oil level controllers Traxoil 6)
Possibility for connection of oil pressure safety switch MP54
Oil charge:
HG: BOCKlub A46
HGX: BOCKlub E55
Sight glass
Pressure relief valve
Suction and discharge line valve
Inert gas charge
Accessories
(Digital) capacity regulator DCR14 230 V - 1 - 50/60 Hz, IP65
possible equippment see
Cylinder cover prepared for digital capacity regulator
Oil sump heater 230 V - 1 - 50/60 Hz, 160 W
Intermediate flange for discharge line valve on right or left seen from oil pump
Oil differential pressure sensor DELTA-P II 220-240 V - 1 - 50/60 Hz 7)
Connection piece suction and discharge valve in welding design
Thermal protection thermostat per cylinder cover
Oil pressure safety switch MP54 230 V - 1 - 50/60 Hz, IP20 8)
USB converter for INT69 G Diagnose 8)
Oil temperature sensor (Pt1000, for external buation) 8)
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 8)
Modbus-LAN Gateway 230 V AC, 50/60 Hz, IP00 8)
Additional fan
230 V AC - 1 - 50 Hz, 97 W, IP44
230 V AC - 1 - 60 Hz, 128 W 8)
Step protection
Injection nozzle for liquid injection 8)
4 anti-vibration pads enclosed
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): |
| 3) | 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). |
| 4) |
LP = Low pressure HP = High pressure |
| 5) |
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.
|
| 6) | Only with additional adapter possible |
| 7) | Enclosure (screw-in part mounted) |
| 8) | Enclosure |
