HL 310-50 Pro two-cylinder piston compressor 10 bar 2 HP/1.5 kW 148 l/min 50 l
The HL 310-50 Pro is a compact, professional piston compressor built for demanding users who need solid output from a mobile unit. With a 2 HP (1.5 kW) motor running on single-phase power and a 50 l tank, it suits service businesses, car repair workshops and light industrial work. The K11 compressor pump keeps it reliable and productive under heavy use.
K11 compressor pump: durability and output
- K11 compressor pump: made in the European Union, the K11 delivers high output at low speed, which means a long service life and less wear on components.
- Optimised speed: at 990 rpm the pump runs steadily and efficiently, which keeps the risk of overheating low even over long work cycles.
- Advanced cooling: enlarged intercoolers and aftercoolers bring down the temperature of the compressed air, and a belt pulley with cooling fins supports the cooling system.
- Durable components: cast-iron cylinders and a reinforced cylinder head stand up to heavy use and noticeably extend the life of the unit.
Advantages of the HL 310-50 Pro
- Ready to use: the compressor comes with a Condor pressure switch with thermal protection and a power cable with plug, so you can connect it and start work straight away.
- Metal belt guard: the belt guard is designed for a good flow of cooling air, which improves cooling and protects the drive.
- Mobility: the HL 310-50 Pro has stable wheels and a comfortable handle, so you can move it easily, and it works well where space is limited.
- Noise reduction: an intake filter of innovative design lowers the noise level and makes work more comfortable.
- Resistance to high temperatures: a copper pressure pipe assists cooling, so the compressor stays efficient in demanding conditions.
Technical specifications
- Motor power: 2 HP / 1.5 kW
- Power supply: 230 V / 50 Hz / 1 phase
- Maximum pressure: 10 bar
- Air delivery: 148 l/min
- Tank capacity: 50 litres
- Noise level: 73 dB(A)
Applications
The HL 310-50 Pro is a good choice for basic workshop and industrial tasks such as running air tools, inflating and small painting jobs. Because it runs on single-phase power, it is a practical option wherever a 400V supply is hard to get.
Efficiency and duty cycle
The HL 310-50 Pro is designed for a 50% - 50% duty cycle: the compressor runs for 50% of the time and rests for the other 50%, which lets the unit cool down. The optimised pump speed keeps running costs down by reducing energy use and noise. An efficient cooling system and solid construction give a long service life with minimal servicing costs.
Warranty and reliability
The HL 310-50 Pro comes with a 3-year warranty. It is made in the European Union from top-quality components and stays durable and reliable even under heavy use.



