We ship these out with a 50-piece MOQ, and lead time is usually 3-4 weeks depending on OEM customiaztion — the YD-Is1 is a 220V/50Hz unit pulling ≤90VA, so it's pretty much designed for standard hospital outlets in most regions. You'll see the negative pressure maxes out at 0.08MPa with a ±0.01MPa tolerance, but the real trick is you can dial it down to 0.03MPa for delicate work like tracheal suctioning where you don't want to collapse tissue.


It's not high-flow pump — the instantaneous pumping speed is ≥15L/min, which is fine for oral or nasal aspiration but don't try it on gastric lavage or heavy fluid loads, the 1000mL reservoir bottle fills fast at that rate. Noise stays at ≤65dB(A), which is quieter than most floor-model units we've handled, and whole thing weighs 3.7kg with dimensions of 280mm×196mm×285mm, so it fits on a bedside table or in a car trunk for home visits.

The adjustable range from 0.03MPa to the limit is actually pretty useful for pediatric cases or wound drainage where you need that low end, and teh anti-overflow device (basically a mechanical float) stops liquid form hitting the pump head — a common failure point on cheaper units. We've seen buyers use it for field clinics where power is stable at 220V, but it won't run on 110V without a step-up transformer, so check your local supply.

What you get in the box is the pump unit, the 1000mL bottle with a silicone tube set, a spare fuse (F1.5AL 250V φ5×20mm), and a COA showing negative pressure calibration — we don't include a carrying case by default, but that's avaliable as an OEM option. Most buyers go with the standard white casing, but we've done custom colors for hospital chains that want to match their branding.


Also, the HS code is 9019200000, so customs clearance is straightforward for medical suction devices, but remember this is labeled for research use only — it's not CE-marked for clinical patient care, so if you're in a regulated market, you'll need to handle that certification yourself. The 50-piece MOQ is firm for first orders, but repeat orders can drop to 20 units or so depending on stock.
The negative pressure limit is 0.08MPa±0.01MPa, and you can adjust it down to 0.03MPa depending on your needs.
The MOQ is 50 pieces per order. We can discuss larger quantities for bulk deals.
Yes, we provide standard export-quality docs like CE certificates. Let us know if you need specific paperwork for your region.
Typically 15-20 working days after order confirmation, depending on our current production schedule.
Yes, we offer OEM customization. For the bottle capacity, we can adjust it within reasonable limits—just share your specs.