Gomco® Surgical Aspirators

Gomco 3910 and 3940 are heavy duty, high performance mobile aspirators engineered for surgical suites. Both models generate up to -635 mm Hg of vacuum pressure and a 34 lpm flow rate at open flow. The Gomco 3910 comes with one reusable collection bottle, and the Gomco 3940 comes with two selectable collection bottles for extended use.

Key Features
  • Maintenance-free and oil-free diaphragm pump ensures maximum reliability.
  • Stable, heavy duty cart design with flat stainless steel sides and top.
  • Mechanical shut-off float helps prevent fluid contamination
  • Convenient storage drawer for suction accessories.

20" W x 15" D x 32" H
(50 x 38 x 80 cm)


110 lbs. (50 kg)

Vacuum Range

-25 to -635 mm Hg

Flow Rate

34 lpm at open flow

Pump Type

Oil-less diaphragm

Sound Level

Less than 54 dBA

UL/ETL Listed



1 year

01-22-3910Gomco Surgical Aspirator 3910115V/60 Hz1 - 2800 ml1
01-22-3940Gomco Surgical Aspirator 3940115V/60 Hz2 - 2800 ml1
01-23-3940Gomco Surgical Aspirator 3940220V/50 Hz2 - 2800 ml1
01-90-2000Disposable Suction Tubing Kit, one 18" & one 72"1
01-90-3694Polycarbonate Collection Bottle, with metal cover and cap & float assembly, 2800 ml12

Committed to Clinical Support

Allied proudly supports clinicians to enhance their professional development and patient care. We work collaboratively alongside leading specialists to develop products that advance the delivery of their patient’s care.


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