Description
Engineering Application & Overview
Hertz-Air Rotary Screw Air Compressors employ twin helical rotor positive displacement technology for continuous-duty compressed air generation at industrial scale. Unlike reciprocating piston compressors, the rotary screw design delivers a pulsation-free, continuous air stream at 100% duty cycle — the correct engineering choice for production environments requiring uninterrupted instrument air, automated pneumatic tool lines, and process control air at Batam’s manufacturing facilities. Integrated air dryers and filtration in advanced models deliver ISO 8573 Class 1 clean dry air quality for sensitive pneumatic instrumentation. Variable frequency drive (VFD) variants modulate screw speed to exactly match instantaneous air demand, achieving energy savings of 20–35% versus fixed-speed models — a significant operational cost reduction at current Indonesian electricity tariffs.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Brand | Hertz-Air |
| Compressor Type | Oil-flooded rotary twin-screw |
| Max Working Pressure | Up to 13 bar |
| Motor Power Range | 5.5 – 160 kW |
| FAD | Up to 25,000 L/min |
| Duty Cycle | 100% continuous |
| Noise Level | 62–75 dB(A) |
| Cooling | Air-cooled (standard) / Water-cooled |
| Lubrication | Oil-flooded with oil separator (outlet oil carry-over <3 ppm) |
| Frequency | 50 Hz |
| Voltage | 3 x 380–415 V |
| VFD Option | Available (energy saving 20–35%) |
| Integrated Dryer | Available on selected models |
The PT HHM Batam Authorized Advantage
Industrial rotary screw compressors are capital equipment requiring expert sizing and reliable local service. PT HHM Engineering Solutions is the Hertz-Air authorized distributor in Batam, providing compressor system design, installation supervision, service contracts, and oil/filter consumable supply from our Batam location. We serve manufacturing plants in Batamindo Industrial Park, Muka Kuning, and across Kepulauan Riau. Contact: +62 778 489 3282 | hhm@hhmpt.co.id
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