Hills with trees
Cutting weed
Spare Parts + After-Sales Assistance
5% off
from the 2nd item
The 30-day free return

Nuair B 3800B/4T/270 TECH - Belt-driven Three-phase Electric Air Compressor - 4 Hp Motor - 270 L

Add a question
ID: K501166

EAN: 8016738701746


Nuair B 3800B/4T/270 TECH - Belt-driven Three-phase Electric Air Compressor - 4 Hp Motor - 270 L
+100 sold
Bottle of 600 ml "COMPRIX" professional oilBottle of 600 ml "COMPRIX" professional oil
no. 8 compressor connectionsno. 8 compressor connections
Air compressor tank
270 L
Max. operating pressure
10 bar
Air intake flow
480 L/min
Cylinder head rpm
1400 RPM
Cooling manifold
Pump type
Motor type
Nominal power
4 HP
Operating mode
Three-phase 400 V
Transmission type
Manufacturing country
Product Features
B3800B/4T/270 TECH
Air compressor type 2:
Twin-cylinder belt-driven - single stage
Air compressor type:
Operating mode:
Three-phase 400 V
Max. operating pressure:
10 bar
Number of tanks:
Air compressor tank:
270 L
Noise level:
97 dB(A)
Manufacturing country:
Motor data
Motor type:
Nominal power:
4 HP
Pump data
Pump brand:
Air intake flow:
480 L/min
Pump type:
No. of cylinders:
Cooling manifold:
Transmission data
Transmission type:
Cylinder head rpm:
1400 RPM
Pulleys material:
Metal alloy
No. of outlet couplings:
Folding/removable handle/s:
Free gifts/extra features
Wooden pallet (safe shipping):
Instructions manual:
Dimensions and logistics
Product dimensions in cm (L x W x H):
153x59x117 cm
Net weight:
156 Kg
On pallet
Original packaging/s dimensions in cm (L x W x H):
153x59x117 cm
Gross weight (packaging included) :
156 Kg
Unloading with hydraulic tail lift:
Assembly time:
5 minutes
Prompt Delivery
1 item in stock
Free Shipping
Estimated delivery: 29/04/2024 - 02/05/2024
€ 1.064,66
VAT Included
You're viewing:
Customers also viewed:

Nuair B3800B/4T/270 TECH Twin-cylinder Three-phase Electric Air Compressor

Nuair B3800B/4T/270 TECH Air Compressor
Main features:

B3800B (Air intake flow 480 L/min)

4T - Three-phase 4 Hp motor

270 - Tank capacity in L 270 L

The Stanley B 345/10/270 air compressor is regarded as the best choice among demanding hobbyists and professionals looking for a reliable, silent and high-performing equipment.

Powered by a 4 Hp motor, this air compressor features a compressed air suction capacity of 480 L/min. It is capable of reaching a maximum pressure of 10 bar.

It features a large-sized compressed air storage tank of 270 L.

The air compressor weighs 156 Kg and can be easily transported thanks to its three wheels and the upper handle.

Suitable for a number of applications:

  • Air-blowing
  • Inflation
  • Airbrushing
  • Nailing - Stapling
  • Spraying treatments
  • Painting
  • Professional painting
  • Screw driving
  • Washing operations
  • Chiselling
  • Polishing
  • Grinding

Technical features

Air intake flow: 480 L/min

Pumping unit type: belt-driven

Pressure: 10 bar

Electric motor power: 4 Hp

Tank: 270L

Overall dimensions:
- Width: 1530 mm
- Height: 1175 mm
- Depth (or thickness): 590 mm

Weight: 156 kg

4 Hp three-phase electric induction motor

Power supply: 400 V three-phase

Power: 4 Hp
The induction motor is characterised by a very long service life and low maintenance requirements.

In fact, this motor is brushless, the brushes being the main component subject to wear in electric motors. The absence of this component grants high durability to the motor.

It is a top product in terms of reliability, low noise, durability, energy efficiency and maintenance.

B3800B cylinder head

Air intake flow: 480 L/min
Cylinder head type: twin-cylinder with cast iron cylinders
Suction type: single stage
Lubrication: oil
No. of revolutions: 1400 rpm

The degree of professionalism and more generally the life of the air compressor is largely determined by the number of revolutions per minute of the cylinder head.

The lower the rpm, the longer the life of the air compressor. The reduction ratio of the number of revolutions is obtained by the pulleys of different diameter that are fitted to the motor and to the cylinder head respectively.

Focus on the porthole for oil control

Focus on the side cooling manifold, it keeps the compressed air outlet temperature low.


The B3800B/4T/270 TECH air compressor features easy and user-friendly controls, which are divided into:

Power switch

Output air pressure gauge

Tank air pressure gauge

Air compressor female outlet fittings

Pressure adjusting knob

Belt drive

These Nuair air compressors feature a belt drive.

The use of the belt, combined with an induction motor, contributes to the durability of this air compressor, drastically reducing the number of revolutions of the cylinder head, increasing its life and reducing wear.

The grid protection serves to prevent the drive belt and the transmission from being damaged by external objects that might hit it during operation. It also allows the status of the drive belt to be continuously checked.

Other features

Three-phase cable

Ergonomic handle

Large wheels in sturdy plastic
Pivoting front wheels

Tank quick coupling

Condensate drain valve

Free items & Standard equipment

1° GIFT: air compressor maintenance kit with oil bottle and joints

Maintenance kit provided on standard equipment includes:

  • Air compressor spare/replacing female output joint
  • Air compressor spare/replacing male output joint (replaceable on equipment with bayonet cap) or usable as spare joint

  • Quick joint to convert all the machineries fitted with standard bayonet cap. It allows easily connecting the units to hoses with female quick joint.

  • Quick joint for converting the female output joint supplied on the air compressor into the traditional bayonet cap (also allows the use of the standard hoses with bayonet system)

  • Repair/Junction fitting for Ø 8 hoses
  • Repair/Junction fitting for Ø 10 hoses
  • Lower tank discharge valve replacement air compressor
  • Teflon roll, ideal for the main maintenance operations

2° GIFT: 600 ml "COMPRIX” oil bottle

COMPLIMENTARY: 600 ml "COMPRIX” oil bottle, professional oil specifically designed for air compressor cylinder heads. Very useful for oil refill and first oil replacement (the air compressor is shipped already filled with oil).

Standard equipment

The air compressor is shipped in its original packaging.

Instructions manual included.

Feedback & Reviews
All customers' pictures
All customers' video
Ordina per:
Ordina per:
Ordina per:
Filtra le recensioni che citano:
Questions & Answers