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Richmond Scientific

Seward Stomacher 400 Circulator Lab Paddle Blender

Out of Stock. Enquire for availability

Seward Stomacher 400 Circulator Lab Paddle Blender

The Stomacher 400 Circulator is a laboratory paddle blender for food microbiologists. It allows for easy and effective processing and mixing of multiple samples, without the risk of cross contamination, is highly durable and reliable, ensuring consistent homogenisation during frequent use.

The unique Circulator paddle design improves organism recovery over older square paddle designs by enhancing the stirring and extrusion forces applied to the sample, driving more organisms into suspension for analysis.

This item was removed from a food & beverage laboratory as surplus to requirements.

Item also comes with quantity of filter bags.


Technical Specifications

  • Height: 28.5cm
  • Width (approx): 40cm
  • Depth: 33cm
  • Weight: 8kg
  • Duty Cycle: Continuous
  • Capacity Range: 80 - 400 ml
  • Paddle speed: 200/230/260 ±5 min-1
  • Rated Voltage: 230 V
  • Rated Load: 90 W
  • Rated Frequency: 50/60 Hz
  • Power: 140 W
  • Mains voltage: 220 V, 60 Hz


Item has seen previous use and shows some wear.



Equipment powers on but has not been tested further, though inspections are welcome.