Hertz HGS 4 kW Fixed-Speed Rotary Screw Air Compressor - Compact & Efficient for Small Businesses
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Optimize your small business operations with the Hertz HGS 4 kW Fixed-Speed Rotary Screw Air Compressor, a compact and efficient oil-injected compressor designed for reliability and performance. Part of the HGS series, this 4 kW (5.5 hp) model is perfect for small to medium-sized applications in workshops, automotive shops, and light manufacturing. Available in base-mounted, tank-mounted, or tank-mounted with dryer configurations, it ensures trouble-free operation and low maintenance, making it an ideal choice for cost-conscious businesses.
Key Features & Benefits
- High-Efficiency Motor: Energy-efficient IE3 motor reduces power consumption, lowering operating costs for small businesses.
- Compact Screw Block: Provides reliable air flow with minimal wear, ensuring long-term durability and performance.
- Quiet Operation: Operates at only 68 dB(A), ideal for noise-sensitive environments like small workshops.
- Flexible Configurations: Choose from base-mounted (37" x 22" x 35"), tank-mounted, or tank-mounted with dryer options to suit your setup, ensuring easy installation in tight spaces.
- Advanced Cooling & Filtration: Aluminum combi-cooler and dry-type air intake filter ensure reliable operation up to 45°C, with minimal maintenance.
- Easy Maintenance: Features electropneumatic suction valve, full-flow oil filter, and a simple PLC control unit for user-friendly operation.
- Flexible Pressure Options: Available in 110, 125, or 145 psi settings, with free air delivery from 14.1-18.4 cfm depending on pressure.
At Airlink Compressors, the UK’s trusted supplier of premium compressed air equipment, we offer the Hertz HGS series to meet the needs of small and medium-sized businesses. This fixed-speed compressor is built for longevity, with durable components and a 5-year Smart warranty available with a maintenance contract. Invest in reliable, high-performance technology backed by fast UK shipping and expert support.
Technical Specifications
| Specification | Details |
|---|---|
| Model | HGS 4 |
| Motor Power | 4 kW / 5.5 hp |
| Pressure Options | 110 psi (7.5 bar), 125 psi (8.6 bar), 145 psi (10 bar) |
| Capacity (FAD) at 110 psi | 19.2 cfm (0.52 m³/min) |
| Capacity (FAD) at 125 psi | 17.7cfm (0.46 m³/min) |
| Capacity (FAD) at 145 psi | 12.9 cfm (0.40 m³/min) |
| Connection | G 1/2” (BSP) |
| Dimensions (L x W x H) | Base-Mounted: 37 in x 22 in x 35 in (940 mm x 560 mm x 890 mm) Tank-Mounted: 49 in x 22 in x 59 in (1245 mm x 560 mm x 1500 mm, estimated) |
| Weight | Base-Mounted: 529 lbs (240 kg) Tank-Mounted: 595 lbs (270 kg) Tank-Mounted with Dryer: 639 lbs (290 kg, estimated) |
| Noise Level | 68 dB(A) |
| Cooling System | Air-cooled |
| Electric Motor | IE3, F-class insulation |
| Controller | PLC control unit with basic status indicators |
| Power Cable | 4 x 2.5 mm² (max 25m), 16 A fuse |
Keywords: 4 kW rotary screw compressor, fixed-speed air compressor, base-mounted compressor, tank-mounted compressor, compact air compressor, Hertz HGS, quiet compressor UK, small business air compressor, oil-injected air compressor.
Contact Airlink Compressors for expert advice, servicing, or custom configurations. Fast shipping across the UK!
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If you purchase any equipment from airlinkcompressors.com you are entitled to free full technical support from experts in the trade, supporting with installation, repairs & servicing. We also offer onging maintenance packages inhouse, please contact technical@airlinkcompressors.com for further information.
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