High-pressure ABAC Tech compressor - ATH-5,5/15-BTX motor 5.5 kW, 552 l/min at 15 bar, intake 780 l/min, no vessel, supply 400/50 V/Hz, 100 dB Lwa / 80 dB at 4 m

Code: ATH-5-5/15-BTX
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FREEFREE €6 615,86 –5 %
294149 1 ath 5 5 15 btx
€6 615,86 –5 % €6 285,06 / pcs €5 194,26 excl. VAT Measure price:
up to 20 days
Delivery to:
17.11.2026
Delivery options
Five and a half kilowatts on a base frame, with star-delta starting. For plants that have their own certified fifteen-bar vessel.

Detailed information

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Product detailed description

High-pressure compressor ABAC Tech ATH on a steel support frame without an air receiverABAC Tech ATH · 15 bar · 552 l/min

Power for the whole technology. The ATH-5,5/15-BTX delivers 552 l/min at 15 bar and draws in 780 l/min. It is a two-stage unit on a steel support frame with star-delta starting, with an S1 motor for a 100% duty cycle. Without its own tank — it assumes you already have a 15-bar air supply in your operation.

552 l/minoutput at 15 bar
2 stagesof compression
5.5 kWmotor power
100 dBsound power level Lwa

Frame, or complete assembly

This machine on the frame weighs 101 kg. Its twin on the 270-litre tank weighs 211 kg and measures almost two metres — the difference is only whether you handle the air supply yourself, or want to have it right under the machine.

The frame version makes sense where the main air receiver in the machine room is rated for 15 bar. Connection to a tank rated for ten bar is not possible — the pressure vessel must be certified and inspected for the operating pressure.

Equipment and details

What the ATH-5,5/15-BTX comes with from the factory

  • two-stage oil-lubricated unit with two V-shaped cylinders, 1,500 rpm
  • 5.5 kW motor in S1 mode, i.e. 100% duty cycle with no pauses for cooling
  • direct drive without belts — the unit sits directly on the motor
  • mounted on a steel support frame without an air receiver — air goes to the distribution network or to your own tank
  • electric motor 400/50 V/Hz, three-phase supply, star-delta starting
  • intake 780 l/min, output 552 l/min at an operating pressure of 15 bar
  • intercooler between the low-pressure and high-pressure cylinder, stainless steel valves
  • crankshaft bearings factory-filled with grease for the entire service life
  • weight 101 kg, dimensions 1,073 × 693 × 761 mm; noise level 100 dB Lwa, at 4 m 80 dB
  • 2-year warranty

Machine details

Two-stage unit ABAC Tech ATH labeled HIGH PRESSURE with ribbed V-type cylinders
The airend head is marked HIGH PRESSURE. The two V-arranged cylinders work in series here, not side by side.
ABAC Tech ATH high-pressure compressor for 15 bar mounted on a 270-litre horizontal air receiver
Ready-to-use assembly on a two-hundred-seventy-litre air receiver — the unit, motor, and pressure switch all on a single base.

Where to go next if the ATH-5,5/15-BTX doesn't fit

On an air receiver, the same machine is the ATH-5,5/15-270FTX. The smaller one is the ATH-4/15-BTX, the stronger one is the ATH-7,5/15-BTX. The full overview is in the overview of the whole category.

Delivery is the amount of air the machine delivers at a working pressure of 15 bar; intake is the volume drawn in by the low-pressure cylinder. Noise is given as the sound power level Lwa from the nameplate and as the sound pressure at 4 m from the machine. Performance data according to ISO 1217, Annex C, noise according to ISO 2151.

Ventilek advises

Five and a half kilowatts at fifteen bar is a machine that deserves a proper machine room — because of the noise and because of the heat that two-stage compression generates. Plan for ventilation of the space, not just floor space.

Additional parameters

Category: Air compressors
Warranty: 2 years
Compressor type: Piston compressor
Pressure: 15 bar
Suction power: 780 l/min
Air delivery: 552 l/min
Pressure vessel volume: It isn't
Motor power: 5.5 kW
Mains voltage: 400/50 V/Hz
Speeds: 1500 rpm
Number of cylinders: 2
Number of grades: 2 – two-stage compressor
Lubrication: Oleic
Noise: 100 dB - Lwa, 80 dB - Lwp(4m)
Dimensions: 1073 × 693 × 761 mm
Weight: 101 kg
Engine: Electric
Soundproofed: No
Drive: Direct
Starting the machine: Y/D - Star triangle
Air dryer: No
Retrieved from: Industrial
Development: Stationary

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The company ABAC has been one of the most important manufacturers of piston compressors on the world market since its establishment in 1980 . Currently, the brand ABAC is owned by ATLAS COPCO, the largest compressor manufacturer in the world and is part of the multinational group PAD (Professional Air Division). The goal of the ABAC brand is to become a world leader in the development, production and sale of piston compressors.

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