L-type medical negative-pressure air pump
An L-shaped vacuum pump listed at 700 ml/min for instruments that have no straight run of tubing.
Source page: L-type medical negative pressure air pump FW1730PM, voltage 3 V / 4.5 V / 6 V / 12 V / 24 V, flow 700 ml/min, diameter φ 1.5 mm. Features: accurate flow, small size, high negative pressure, low noise, long life, medical grade, custom-made accepted.
Who it is for. Gas-detector and medical-adjacent device teams packing an L-layout.
The problem it is aimed at. Handheld medical housings often need the ports on the side, not in line with the motor.
Source listing id: products-9-97. Numbers not printed on that page are marked TBC on request — they are not invented here.
What the listing actually says
- L-type port layout.
- Flow 700 ml/min; port φ 1.5 mm.
- Voltages 3 V / 4.5 V / 6 V / 12 V / 24 V.
- Applications: gas detectors, beauty instruments, high-end medical products.
Published parameters
| Models | FW1730PM / FW1730XPM |
|---|---|
| Voltages listed | 3 V / 4.5 V / 6 V / 12 V / 24 V |
| Flow | 700 ml/min |
| Port | φ 1.5 mm |
| Layout | L-type |
Questions buyers ask
What does “medical grade” mean here?
The source page uses that phrase. Ask Funwella which material and cleanliness documents ship with the lot — do not assume a regulatory filing.
Factory FAQ: reply within 24 hours; sample 3 working days.
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