3L Tank Air Compressor – 1/6 HP Auto Start-Stop, 20–30 L/min – for Airbrush & Hobby(AS189)

Specification:

AC transformer: Input AC110~220V 50/60HZ

Power: 1/6 HP

Max pressure: Auto start at 3bar, auto stop at 4bar

Air flow: 20~30L/min

Air tank:3L

Standard Connection: 1/8"BSP (other size available)

Net Weight:5750 G

Single Dimension: 310*135*310mm

Carton Dimension: 62.5X34.5X35 CM

PCS/CTN: 4

N.W./G.W.: 21.6/23.6KGS

Certificate: ROHS, CE, GS, ETL

The 3 L air tank sets this compressor apart: it stores pressurized air and feeds your airbrush without pulsation, so lines stay even and colors flow consistently, and the motor does not run nonstop. The pressure switch starts the pump automatically at 3 bar and stops it at 4 bar, keeping the tank ready while you work and letting the motor rest between bursts.

A 1/6 HP motor pushes 20–30 L/min of air, plenty for airbrushing, inflating, and small spray jobs around the studio or workshop. Running on AC110–220 V 50/60 Hz, it plugs in worldwide without a separate transformer.

The 1/8″ BSP outlet fits most hobby hoses and airbrushes, with other fitting sizes available on request. CE, GS, ETL, and RoHS certified for safety and quality, it packs full workshop capability into a compact 5.75 kg unit that tucks beside any workbench.

FAQ

1. Question: How does the auto start/stop work?

Answer: The pressure switch monitors the tank: when pressure falls to 3 bar, the pump starts automatically; when it reaches 4 bar, it stops. That means the motor only runs to refill the tank, not continuously while you spray, which keeps your air steady, reduces wear on the pump, and lets the motor cool between bursts during long painting sessions.