HK 425-150 Pro twin-piston compressor 10 bar 3 HP/2.2 kW 400V 297 l/min 150 l
The HK 425-150 Pro is a professional piston compressor built for intensive work in places such as workshops, service businesses and smaller industrial plants. With a 3 HP (2.2 kW) motor, a three-phase 400V power supply and a large 150 l tank, this model works reliably and efficiently even under heavy loads. The K17C compressor pump ensures stable operation and a long service life in demanding applications.
K17C compressor pump: durability and output
- K17C compressor pump: made in the European Union, the K17C pump works efficiently at an optimised speed, which extends its service life and reduces component wear.
- Optimised speed: 1250 rpm keeps the compressor running steadily, minimises the risk of overheating and allows longer compression cycles.
- Advanced cooling: enlarged intercoolers and aftercoolers effectively lower the temperature of the compressed air, and a belt pulley with cooling vanes supports the cooling system.
- Durable components: cast-iron cylinders and a reinforced cylinder head withstand heavy use, which extends the service life of the unit.
Advantages of the HK 425-150 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 quickly and use it right after installation.
- Metal belt guard: the open design of the belt guard ensures an optimal flow of cooling air, which improves cooling and protects the drive.
- Resistance to high temperatures: a copper delivery pipe assists cooling and keeps the unit efficient even in tough conditions.
- Noise reduction: a high-efficiency intake filter of innovative design effectively dampens the operating noise for more comfortable work.
Technical specifications
- Motor power: 3 HP / 2.2 kW
- Power supply: 400 V / 50 Hz / 3 phases
- Maximum pressure: 10 bar
- Air delivery: 297 l/min
- Tank capacity: 150 litres
- Noise level: 74 dB(A)
Applications
The HK 425-150 Pro is well suited to running air tools, inflating and light spray painting. As it runs on a three-phase 400V supply, it works best where it can be permanently connected to a 400V mains, which makes it a versatile choice for many industrial and workshop applications.
Efficiency and duty cycle
The HK 425-150 Pro is designed for a 50%/50% duty cycle: the compressor runs for 50% of the time and rests for the remaining 50%, which gives the unit time to cool down. The optimised speed and the efficient cooling system save on running costs by reducing energy consumption and noise. The solid construction ensures a long service life with minimal maintenance costs.
Warranty and reliability
The HK 425-150 Pro is covered by a 3-year warranty, which backs its durability and reliability even under heavy use. Made in the European Union from high-quality components, it runs trouble-free in tough conditions.










