Bock compressor HGX 34e/255-4 S 400V
Description
The new 2 and 4 cylinder HGX..e models have capacities of 11.1 to 33.1 m³/h (50 Hz). GEA Bock presents its e series, based on our current semi-hermetic range with their outstanding advantages and features.
These compressors have been optimised for efficiency using all conventional ...
The new 2 and 4 cylinder HGX..e models have capacities of 11.1 to 33.1 m³/h (50 Hz). GEA Bock presents its e series, based on our current semi-hermetic range with their outstanding advantages and features.
These compressors have been optimised for efficiency using all conventional refrigerants.
The new generation of compressors with exceptional features:
• Outstanding smoothness of operation
• Efficient operating characteristics
• Compact design
• Top value for money
• Oil pump lubrication as standard
Universal
• E.g. R134a, R404A/R507A, R407C, R448A/R449A
• A compressor design for all common refrigerants used in air conditioning, normal refrigeration and freezing
• Maximum operating pressure: 28 bar
- excellent cooling performance with minimal energy consumption
- wide range of uses without the need for additional cooling
- wear-resistant and durable drive mechanism
- safe and reliable oil supply
- sturdy valve plate design
- quiet and low vibration
Economical power regulation
Option 1:
• 50% by shutting off one cylinder bank in 4-cylinder compressors (optional)
Option 2:
• Fully variable speed control via external
• frequency inverter
Accessories / Replacement parts
-
Additional ventilator
-
Control valve for power controller
-
Crankcase heater
-
Power controller loose
-
Power controller mounted
-
Refrigerator oil
-
Thermal protection thermostat
-
Unloaded start system
Technical data
Notes
- Tolerance (± 10%) based on the mean voltage range. Other voltages and current types on request
220-240 V Δ / 380-420 V Y-3-50 Hz
265-290 V Δ / 440-480 V Y-3-60 Hz
PW = Part Winding, motors for part winding start 1=1. Part winding 2=2. Part winding (unloaded start not required)
Wind ratio: HG44e, HG56e, HG88e = 50% / 50%
Y/Δ design on request.
- Max. power consumption values are for 50 Hz operation. Multiply these values by a factor of 1.2 for 60 Hz operation. The max. operating current remains the same.
Max. operating current / max. power consumption when selecting contactors, leads and fuses. Contactors: Category AC3