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Pressure given, and a switch on the line

HongKKon Air assist pump 16 W, 30 L/min, with inline flow switch

A 16 W air assist pump from HongKKon with a copper motor and magnetic levitation piston, giving up to 6.6 gal/min, 30 L/min in the title, at 0.03 MPa, with an inline switch to adjust the flow from zero.

Twin-head air pump with a ribbed grey body and a brass outlet blowing air downward

HongKKon Air assist pump 16 W, 30 L/min, with inline flow switch

A 16 W air assist pump from HongKKon with a copper motor and magnetic levitation piston, giving up to 6.6 gal/min, 30 L/min in the title, at 0.03 MPa, with an inline switch to adjust the flow from zero.

Airflow
Up to 6.6 gal/min, first bullet; 30 L/min in the title
Pressure
0.03 MPa, first bullet
Nozzle fit
Absent from the listing
Flow control
Inline switch, 0 to 6.6 gal/min, third bullet
Noise
Absent from the listing as a figure — low-noise in the title
Tubing
Absent from the listing
Power supply
16 W, title and first bullet; voltage not given
Amazon reference
B0FQTWRQL7 (same reference on 5 Amazon marketplaces)
EAN
0751591604121
  • A pressure figure: 0.03 MPa
  • An inline switch to set the flow from zero
  • No noise figure

Best for: A diode engraver owner who already has a nozzle on the module and needs a pump with adjustable flow.

≈ 44 €
Check price on Amazon

Specifications

Airflow
Up to 6.6 gal/min, first bullet; 30 L/min in the title
Pressure
0.03 MPa, first bullet
Nozzle fit
Absent from the listing
Flow control
Inline switch, 0 to 6.6 gal/min, third bullet
Noise
Absent from the listing as a figure — low-noise in the title
Tubing
Absent from the listing
Power supply
16 W, title and first bullet; voltage not given
Amazon reference
B0FQTWRQL7 (same reference on 5 Amazon marketplaces)
EAN
0751591604121

The HongKKon air assist pump listing, bullet by bullet

Five bullets: 16 W for up to 6.6 gal/min at 0.03 MPa; a magnetic levitation piston that reduces internal friction and maintenance; an inline switch for 0 to 6.6 gal/min; air that cools the surface of the work and cleans the cut; and air that blows dust from the lens and, as HongKKon puts it, removes harmful fumes.

HongKKon in two units

30 L/min and 6.6 gal/min. The title and the bullets use different units. In imperial gallons the two match; the listing does not say which gallon it means.

What an air assist pump does at HongKKon

An air assist blows at the cut; fume extraction is a separate job, done by the extractors reviewed on this site. The fifth bullet’s claim about harmful fumes is HongKKon’s own.

Availability

At the last look-up, the German, French, Italian and Spanish Amazon stores were asking 44 € to 52 €.

The American Amazon catalogue lists the product, yet no seller was offering it.

The British Amazon store returned no entry, so the buy button there opens a search rather than a missing page.

Every figure here is Keepa’s reading on the date this page was last updated. Stock and prices can change at any time.

Prices quoted in this text were read on 15 September 2026. The live price is at the top of the page.

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