Vertical compressor Pro Line Expert A49BP-3-270VT, 270 l, 400 V Vertical 270 l tank, 400 V, 3 kW motor, air intake 553 l/min at 1,300 rpm, 11 bar, 96 dB Lwa / 76 dB at 4 m
Code: A49BP-3-270VTRelated products
Product detailed description
A49B · vertical 270 l · 553 l/min · 11 bar · 400 VThe middle motor of the vertical A49BP trio and the first of them on 400 V. The A49BP-3-270VT draws in 553 l/min with the two-stage A49B pump and a three-phase 3 kW motor into a vertical 270 l tank at 11 bar; the pump runs at 1,300 rpm, noise 96 dB Lwa and 76 dB at 4 m. For a trade workshop with a three-phase supply, where sanding, spraying and blowing off go on but the compressor has to stand in a corner.
Why 3 kW between 2.2 and 4
Three kilowatts turn the A49B pump at 1,300 rpm and give 553 l/min — 109 l/min more than the version for the socket, 42 less than the version with 4 kW. It is a machine for a workshop that has 400 V and draws air with a sander and a gun in turns, not for long stretches: the 270 l tank at 11 bar holds the reserve and the motor cuts in during the pauses. It stands on 830 × 644 mm, has its outlet through a ball valve on the side of the tank and drains the condensate through a valve in the bottom between the legs. If two people draw air at once, reach for the 4 kW or for the cast-iron B59B.
Equipment and details
What the A49BP-3-270VT has from the factory
- two-stage A49B pump with an intercooler, oil-lubricated, with an oil sight glass; V-belt drive geared down to 1,300 rpm, belt guard
- three-phase 3 kW (4 hp) electric motor, 400 V / 50 Hz, thermal overload protection; automatic stop/start pressure switch with a gauge
- air intake 553 l/min, pressure 11 bar, aftercooler on the pump outlet
- vertical 270 l tank on three legs with holes for bolting down, condensate drain valve in the bottom; air outlet through a ball valve on the side of the tank (regulator, filter and quick couplings at the workstation)
- noise 96 dB Lwa, 76 dB at 4 m
- AirTube QR code on the tank opens service videos; 2-year warranty (extension to 3 years at extra cost), 10 years on the tank against rusting through
Machine details



Where next if the A49BP-3-270VT is not the right fit
The same machine with 4 kW and 595 l/min is the A49BP-4-270VT; if you have only a 230 V socket, take the A49BP-2.2-270VM. We also carry the pump on its own as a spare part — the A49B compressor pump. Machines with 3 kW across brands are shown among compressors with a 3 kW motor; both neighbouring versions and the B range are in the overview of all seven vertical machines.
Values apply to a 50 Hz supply. Air intake is the amount of air the pump draws in; how much of it reaches the tool depends on the pressure and the tank. Noise is given as the sound power level Lwa and the sound pressure at 4 m from the machine. The dimensions are those of the machine without packaging. A piston compressor works in cycles (topping up the tank and pausing), not continuously.
Ventilek advises
A trade workshop with 400 V and one person on the tools: 553 l/min and 270 l at 11 bar are enough for a sander and a gun, and the machine stands where a horizontal one would be in the way.
Additional parameters
| Category: | Air compressors |
|---|---|
| Warranty: | 2 years |
| Compressor type: | Piston compressor |
| Pressure: | 11 bars |
| Suction power: | 553 l/min |
| Air delivery: | 415 l/min |
| Pressure vessel volume: | 270 L |
| Design of pressure vessel: | Standing |
| Connecting: | Ball valve 1/2" |
| Motor power: | 3.0 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 1,300 rpm |
| Number of cylinders: | 2 |
| Number of grades: | 2 – two-stage compressor |
| Lubrication: | Oleic |
| Noise: | 96 dB - Lwa, 76 dB - Lwp(4m) |
| Weight: | 166 kg |
| Accessories: | Ball cock |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional, Industrial |
| Development: | Stationary |
| In stock: | External warehouse |
| Dimensions: | 830 × 644 × 1 714 mm |
Belt replacement
Commissioning
Compressor installation
Compressor Service KIT and Replacement
Condensate discharge
Maintenance of the suction filter
Oil change at the compressor
Product rating
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Discussion
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