Piston Compressor Perfect - 7.5T/270 - 12.5 bar Input power 7.5 kW, output 900 l/min, pressure 1.5 bar, air receiver 270 l, voltage 400/50 V/Hz
Code: PT75270CZ
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Product detailed description
High-pressure piston compressor ATMOS Perfect 7,5T/270 (7.5 kW, 12.5 bar)
Are you looking for the absolute best in piston compressors? ATMOS Perfect 7,5T/270 is the flagship of Czech production, equipped with the unique two-stage four-cylinder unit LT 100. Thanks to a high operating pressure of 12.5 bar and a stable output of 900 l/min, this machine is designed for the toughest industrial applications where maximum reliability in continuous operation is required.
What makes the ATMOS Perfect 7.5T/270 stand out (2025/10 edition):
- ✅ Two-stage four-cylinder compression: The LT 100 (4V) unit compresses air in two stages, ensuring exceptional efficiency and pressure stability even under extreme demand.
- ✅ Record low speed: Operating at just 900 rpm ranks this machine among the most durable on the market. Low speed means minimal heating and extreme longevity of all components.
- ✅ Hand assembly under supervision: Each unit is assembled by a specific mechanic in Chrást, who bears personal responsibility for the final quality and proper testing of the machine.
- ✅ Industrial endurance: The same ATMOS unit technology reliably operates in continuous biogas plant operations in the Czech Republic and abroad.
- ✅ 60-month warranty: The manufacturer provides an unlimited five-year warranty on this model, confirming the superior quality of the materials used.
- Cast iron heart: A massive four-cylinder unit made of high-quality cast iron designed for the toughest loads.
- High pressure 12.5 bar: Ideal for truck tire service shops and demanding technological lines.
- Automatic control: Fully automated operation with a pressure switch and overcurrent protection.
- Efficient cooling: A large fan and ample finning ensure a low output air temperature.
- Aftercooler: Standard equipment for efficient moisture separation directly at the unit's outlet.
- Belt drive: Gentle drive with high IP55 protection for maximum safety.
- Easy handling: The 270 l air receiver is equipped with castor wheels, silent blocks, and a handle.
- Service comfort: Open design for quick access to all service points.
- Quiet operation: Thanks to the low-speed concept and precise balancing of the LT 100 unit.
- Czech product: Traditional design developed, manufactured, and tested directly in the Czech Republic.
LT 100 unit (two-stage, V-four cylinder)
Stable 270l horizontal air receiver
Complete equipment including aftercooler
Perfect series compressors and their designs
Technical specification (ATMOS Perfect 7.5T/270) |
|
| Piston unit | LT 100 (4 V-cylinders, two-stage) |
| Performance (discharge) | 900 l/min (0.9 m³/min) |
| Intake amount | 1,100 l/min (1.1 m³/min) |
| Nominal motor power | 7.5 kW (400 V / 50 Hz) |
| Unit speed | 900 rpm (extremely low) |
| Cut-out / Cut-in pressure | 12.5 / 10.5 bar |
| Air tank volume | 270 l (horizontal) |
| Dimensions (l x w x h) | 1180 x 850 x 1350 mm |
| Weight | 264 kg |
| Protection (characteristic D) | 20A |
Valve recommends: The 7.5T/270 model is for me the "absolute peak" of piston machines. The four-cylinder "V-engine" LT 100 with two-stage compression at 900 revolutions per minute is a guarantee that you won't tire this machine even during the toughest shift. Honest Czech cast iron from Chrást with a five-year warranty is the best investment for operations where air cannot be waited for!
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Additional parameters
| Category: | Compressors for all applications - hobby and industrial |
|---|---|
| Warranty: | 5 years |
| Compressor type: | Piston compressor |
| Pressure: | 12.5 bar |
| Suction power: | 1,130 l/min |
| Displacement: | 900 l/min |
| Pressure vessel volume: | 270 L |
| Design of pressure vessel: | Lying down |
| Connecting: | 1/2" |
| Motor power: | 7.5 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 775 ot/min |
| Number of cylinders: | 4 |
| Number of grades: | 2 – two-stage compressor |
| Lubrication: | Oleic |
| Noise: | 78 dB(A) |
| Accessories: | Silent blocks, Handle, Ball cock |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
| In stock: | External warehouse |
| Piston unit: | LT 100 |
| Dimensions: | 1 180 x 850 x 1 350 mm |
| Weight: | 264 kg |
| Container outlet: | Ball valve 1/2" |
| Compressor switching pressure: | 10.5 bar |
| Compressor cut-out pressure: | 12.5 bar |
| Pressure difference: | 2 bars |
How Czech ATMOS compressors are made: a look into the production!
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A domestic company of world quality
One of the leading companies operating in the field of compressed air not only in the Czech Republic, but also in the world, is the domestic manufacturer ATMOS Chrást s.r.o., which presents itself mainly by the production of screw and piston compressors, screw blocks and motor generators. The roots of the company go back to 1899, when foundries and machine shops were established in the West Bohemian village; during the communist regime, the machine shops belonged to the national company Škoda Plzeň. It was at the end of this era that the company began licensed production of screw blocks and screw compressors, which became very popular over the years due to their reliability. Since then, ATMOS has come up with more than 25 new compressor types - creating a range of mobile, locomotive or stationary compressors that are subject to the most stringent global standards, adding the hallmark of honest design that is so much a part of ATMOS even in today's consumer age.
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A product offer for everyone
ATMOS is constantly working on new compressors and the characteristics are subject to regular technological research. As a result, the company has already come up with innovative ideas on several occasions, such as when it extremely reduced the noise level of stationary compressors without losing their top performance parameters, thanks to which they have been widely exported abroad. However, in addition to large companies, ATMOS also meets the needs of private customers with smaller workshop machines. Another breakthrough was the creation of the small and compact Albert compressors, whose product range is constantly expanding and are suitable for hobby use. More than 60 of these types are currently in production, with outputs ranging from 3 to 22 kW. The company is the youngest to launch motor generators, filling one of the gaps in the domestic market.
An overview of the compressors offered by ATMOS at Air Compressors can be found below.