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Laerdal Suction Unit (LSU)

Starting at £3.50

In stock
Please allow 7 days for this product to be delivered

Portable, powerful and highly reliable, the LSU is designed for optimal preparation in emergency situations

Grouped product items
Product Name Qty
LSU with Serres Canister System (SKU: L3003)
Serres Suction Pouch - 1000ml (SKU: L7151)
Suction Tube (SKU: L3181)
Battery (SKU: L0800)
LSU Serres Cannister & Cathether Set - 1000ml (SKU: L7300)

Powerful & effective

The suction unit's quiet running and shock & splash proof design makes it an excellent option in nearly all settings. In extreme situations, the LSU can reach a vacuum of 500 + mmHg and has a flow rate of >25 LPM, exceeding International Standards.

Prepared for emergency situations

For the assurance you need, the LSU device test will tell you in 10 seconds whether the LSU is ready for use in the field. The test includes four important requirements for the LSU to pass:

  • Blockage in the suction system
  • Vacuum build-up efficiency
  • Maximum achievable vacuum level
  • Air leakages in the pump system

As the Laerdal Suction Unit automatically charges when connected to an external power source, and charges to 80% after just 3 hours, it is ready for use when needed.

Effective at improving patient safety

For ease of use in difficult situations, the LSU has a built-in suction indicator, with colour coding, to help ensure the correct vacuum strength is selected for children.

This feature, combined with the extra-large dial for ease of use with large gloves, the LSU enables providers to quickly select the correct amount of suction for any given situation.

The display also monitors:

  • Power ON indicator
  • External power indicator
  • Battery level indicator
  • Vacuum indicator
  • Failure mode indicator: LED is lit if a malfunction has been detected

Advantages, features & benefits

  • It is powerful and effective
  • Portable and highly reliable
  • Prepared for emergency situations
  • Effective at improving patient safety
  • One handgrip design
  • HEPA rated bacteria filter
  • Easy to convert between the canister systems
  • High-efficiency filter kit
  • HEPA rated bacterial filter
  • Latex-free
  • Big vacuum regulator dial
  • LED display for use day or night
  • TEST - Device Diagnostics program
  • Children vacuum range area (marked in blue) on the control panel
  • No-tools-necessary field changeable battery
  • Rechargeable Battery, NiMH, 12 VDC 2 Ah
  • External Battery Charger
  • 12V DC Power-cord for connection to vehicle connection


Air Flow >25 LPM (free flow)
Vacuum - Max 500+ mmHg (67 kPA)
Vacuum - Range 80 - 500+ mmHg (11 - 67 kPA)
Battery run time Approximately 45 minutes (free flow) - 30 minutes for the US  model
Noise level 46 - 56 dBA (80 - 500mmHg)
Dimensions 31.5 x 33 x 16cm
Weight 4kg (8.9lbs)
Canister capacity 1000ml and 1200ml
More Information
Associated SKUs L3003 L7151 L3181 L0800 L7300

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