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Compressor HK 625-90 Pro 10 bar 4 hp/3 kW 269,5 l/min 90 l

SKU 360669

The HK 625-90 Pro two-piston compressor is a powerful device with a power of 4 HP, a tank capacity of 90 l, a maximum pressure of 10 bar and an air flow of 269,5 l/min. Powered by 400V, it is perfect for intensive workshop and industrial work, offering reliability and high efficiency.

Motor power (hp / kW) 4.0 HP / 3.0 kW
Capacity air receiver (L) 90
Maximum pressure (bar) 10
Intake capacity (l/min) 539 L/min8.983 L/s
Free air delivery (l/min)* 269.5 L/min4.492 L/s
Noise level at 0 m dB(A) 97
Voltage (V) 400 V / 50 Hz / 3 Ph
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HK 625-90 Pro two-piston compressor 10 bar 4 HP/3 kW 400V 269,5 l/min 90 l

The HK 625-90 Pro compressor is a high-performance piston device designed for intensive work in workshops, service establishments and small industrial plants. Equipped with a 4 HP (3 kW) motor, three-phase 400V power supply and a 90 l tank, this model guarantees reliable operation and high efficiency. The K18C compressor pump ensures durability and stable operation even in demanding conditions.

K18C compressor pump - durability and efficiency

  • K18C compressor pump: Manufactured in the European Union, the K18C pump ensures high efficiency at optimized rotational speed, which extends the service life and reduces component wear.
  • Optimal rotation speed: A speed of 1400 rpm allows the compressor to operate stably, minimizing the risk of overheating and enabling longer compression cycles.
  • Advanced cooling: Oversized intercoolers and exhaust coolers effectively lower compressed air temperatures, and a cooling blade pulley supports the cooling system.
  • Durability of components: Cast iron cylinders and a reinforced head increase resistance to intensive use, which extends the life of the device.

Advantages of the HK 625-90 Pro compressor

  • Ready for use: The compressor is equipped with a Condor pressure switch with thermal protection and a cable with an electric plug, which allows quick connection and use immediately after installation.
  • Metal belt cover: The open structure design of the belt cover ensures optimal cooling airflow, which increases cooling efficiency and protection of the mechanism.
  • High temperature resistance: Copper pressure pipe supports cooling, ensuring efficiency even in difficult conditions.
  • Noise reduction: A high-efficiency suction filter with an innovative design effectively silences the operation of the compressor, which ensures higher comfort of use.

Applications

The HK 625-90 Pro model is perfect for powering pneumatic tools, pumping and small painting works. The three-phase 400V power supply makes it ideal for places with the possibility of permanent connection to the 400V network, which makes it suitable for a variety of industrial and workshop applications.

Efficiency and duty cycles

The HK 625-90 Pro compressor is designed to operate in 50% - 50% cycles, which means that the compressor's operating time is 50%, and the remaining 50% is the rest time, which allows the device to cool down. Thanks to the optimized rotation speed and efficient cooling system, the compressor offers operational savings, reducing energy consumption and noise levels. Solid construction guarantees long-term use with minimal service costs.

Warranty and reliability

The HK 625-90 Pro compressor is covered by a 3-year warranty, which ensures the durability and reliability of the device even after intensive use. Produced in the European Union, from high-quality components, it guarantees trouble-free operation in difficult conditions.

Technical specifications

  • Engine power: 4 HP / 3 kW
  • Power supply: 400 V / 50 Hz / 3 phases
  • Maximum pressure: 10 bar
  • Suction capacity: 539 l/min
  • Effective capacity: 269,5 l/min
  • Tank capacity: 90 liters
  • Noise level: 77 dB(A)
  • Rotation speed: 1400 rpm
  • Dimensions: 955 x 500 x 905 mm
  • Weight: 84 kg
EAN 8712418363982
Manufacturer Airpress Polska Sp. z o.o.
Weight (kg) 120 kg
Length (mm) 955 mm9.55 dm
Width (mm) 500 mm5 dm
Height (mm) 905 mm9.05 dm
Drive V-belt driven
Start Direct
Motor power (hp / kW) 4.0 HP / 3.0 kW
Pump type K18C
Cylinder number 2
Number of stages 1
Pump speed (rpm) 1400
Belt size A48 (1219)
Flywheel diameter (mm) 320 mm3.2 dm
Pulley diameter (mm) 130 mm1.3 dm
Air receiver Yes
Capacity air receiver (L) 90
Galvanized tank No
Workload (labor/rest %) 50/50
Maximum pressure (bar) 10
Minimum working pressure (bar) 8 bar
Intake capacity (l/min) 539 L/min8.983 L/s
Free air delivery (l/min)* 269.5 L/min4.492 L/s
Free air delivery (m3/h)* 24.9 m³/h6.917 dm³/s
Noise level at 0 m dB(A) 97
Noise level at 4 m (dB(A)) 77
Noise level at 7 m (dB(A)) 72
Sound volume reduction No
Connection type 2 Universal + Euro
Main air connection (") 1/2
Number of reducable air connections 1
Oilfree No
Voltage (V) 400 V / 50 Hz / 3 Ph
After cooler Yes
Intercooler No
Wheels Yes
Filter with pressure reducer Yes
SKU 360669
* The output efficiency (l/min) is an estimated value, dependent on factors such as the intake air pressure, temperature, and humidity.
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