Piston Compressor Perfect - 7.5/PFTYD input power 7.5 kW, output 920 l/min, pressure 10 bar, air receiver 0 l, voltage 400/50 V/Hz YD
Code: ATM7-5/PFTYD
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Product detailed description
Industrial piston compressor ATMOS Perfect 7.5/PFT YD (7.5 kW, star-delta)
Do you need massive piston unit power for integration into a machine unit or connection to an existing central distribution system? ATMOS Perfect 7.5/PFT YD is a professional solution supplied on a base frame without a pressure vessel. This model is equipped with a powerful cast-iron unit LB 100 and an automatic star-delta switch, which ensures smooth start-up of the 7.5 kW motor without current peaks.
Main advantages of the Perfect 7.5/PFT YD version:
- ✅ Star-delta start (YD): Ensures smooth engine start, saves the electrical network, and eliminates tripped breakers during startup.
- ✅ Extreme output of 920 l/min: The LB 100 unit provides enough compressed air even for the most demanding industrial applications.
- ✅ Slow-running concept: The unit operates at just 920 rpm. Low speed is the key to record bearing life and low operating temperature.
- ✅ Mechanic's Personal Responsibility: Each unit at ATMOS Chrást is hand-assembled by a specific expert who bears direct responsibility for the final quality and testing.
- ✅ 60-Month Warranty: The manufacturer provides an unlimited five-year warranty on the high reliability of Czech construction.
- Cast Iron Durability: Two-cylinder LB 100 unit designed for the toughest industrial applications.
- Fully automatic operation: Start-stop control with smooth motor ramp-up.
- Protection and safety: Overcurrent protection and high motor enclosure IP54.
- Efficient cooling: Large fan and generously dimensioned cylinder cooling fins.
- Service Access: Open design for immediate access to all machine components.
- Integrated Aftercooler: Standard equipment for reducing the temperature of the output air.
- V-belt Drive: Design engineered for maximum durability and quiet operation.
- Space Saving: The PFT frame-mounted version is ideal for installation into technological systems.
- Quiet Operation: Massive cast iron combined with low speed effectively dampens noise.
- Czech Product: Quality proven by thousands of installations in demanding operations worldwide.
The LB 100 cast-iron heart (V-configuration)
PFT version on a base frame
Rich equipment and aftercooler
Perfect series compressors and their designs
Technical specification (ATMOS Perfect 7.5/PFT YD) |
|
| Piston unit | LB 100 (2 cylinders in V, single-stage) |
| Performance (discharge) | 920 l/min (0.92 m³/min) |
| Intake amount | 1,180 l/min (1.18 m³/min) |
| Nominal motor power | 7.5 kW (star-delta start) |
| Unit speed | 920 rpm (slow-running machine) |
| Cut-out / Cut-in pressure | 10 / 8 bar |
| Airman | Without receiver (base frame) |
| Dimensions (l x w x h) | 800 x 450 x 580 mm |
| Weight | 125 kg |
| Protection (characteristic D) | 32 A |
Ventilek advises: P version
Additional parameters
| Category: | Compressors for all applications - hobby and industrial |
|---|---|
| Warranty: | 5 years |
| Compressor type: | Piston compressor |
| Pressure: | 10 bars |
| Suction power: | 1,180 l/min |
| Displacement: | 920 l/min |
| Pressure vessel volume: | It isn't |
| Design of pressure vessel: | Lying down |
| Connecting: | 1/2" |
| Motor power: | 7.5 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 950 rpm |
| Number of cylinders: | 2 |
| Number of grades: | 1 – single-stage compressor |
| Lubrication: | Oleic |
| Noise: | 79 dB(A) |
| Accessories: | Star triangle |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
| Piston unit: | LB 100 |
| Dimensions: | 1 990 x 650 x 1 350 mm |
| Weight: | 125 kg |
| Container outlet: | Ball valve 1/2" |
| Compressor switching pressure: | 8 bar |
| Compressor cut-out pressure: | 10 bars |
| Pressure difference: | 2 bars |
| The item has been sold out… | |
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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.