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Because of their unique combination of solid quality, their highest level of safety and their ease of use, LS FLOW flowmeters are an extremely modern and flexible solution for hospitals, specialized medical practices and nursing homes.

Compact all-rounder

They fit in the palm of the hand, are incredibly light, compact and robust and can be adjusted extremely quickly. The practical new MEDAP click stop measuring flowmeters for continuous operation are available as single and twin flowmeter models.

For adults, children and infants / neonates

In line with the different requirements necessary LS FLOW O 15 and LS DFLOW O 15 offer up to 15 l/min flow for adults, LS FLOW O 05 offers up to 5 L/min flow for children and LS FLOW O 01 offers up to 1 l/min flow for infants / neonates. All LS FLOW offer 13 setting levels which can be controlled to suit individual needs. They can be precisely regulated with a simple rotation of the handwheel, and require no further checks. Flow rate changes can be made even while the unit is in use.


With a finely adjustable volume of up to 15 l/min, the LS FLOW A 15 air flowmeter is perfectly suited for exact compressed air dosing in aerosol therapy.


Because of the robust technology used, the click stop metering flowmeters are ideally suited for intra-clinical patient transport, guaranteeing an uninterrupted supply of oxygen for the patient.

In use around the world

With an input pressure from the central gas supply system (CSS) that can vary between 300 kPa and 550 kPa ± 10% and different connection forms, all LS FLOW product versions are perfectly suited for deployment in just about any country.

Connection forms of LS FLOW

According to the individual requirements of hospitals or specialized medical practices, the LS FLOW flowmeters can be integrated into different central gas supply systems.

The LS FLOW flowmeters can be integrated into different central gas supply systems:

  • Direct extraction from CGS: MEDAP, DIN, BS, NF and SS
  • Mounting to equipment rail 25-35 x 10 mm  – with NIST connection

How to order

To place an order or learn more about any of the Maquet products, related accessories, or therapeutic solutions, please contact your local sales representative. 

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