Stomacher 400 Circulator
The world’s leading laboratory paddle blender for food microbiologists
Manufactured to industrial standards the Circulator allows for easy and effective processing of multiple samples, without the risk of cross contamination. The Stomacher® owing to the quality of build and components, is highly durable and reliable, ensuring consistent homogenisation during frequent use.
The digital control panel provides simple control of processing features such as paddle speed and processing time, essential for consistent results. These features are programmable for repeatable homogenisation protocols.
Globally referenced by thousands of protocols in food microbiology, the Stomacher® 400 Circulator is the gold standard in laboratory blenders.
The unique patented 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.
WHY the Stomacher® 400 Circulator
- Improved organism recovery with the patented curved shape of the Circulator paddles over older square paddle designs
- No risk of cross contamination between samples
- Durable and reliable
- Control panel with programmable settings or ‘hands-free’ auto-run
- Countdown of processing time
- Removable door for easy cleaning of paddle chamber
Patented Circular paddle design
The Stomacher® Bag Range has been designed to fulfil all applications from blending, stirring and storage of samples, with no risk of cross contamination between samples. The Stomacher® 400 Bag Range caters for both the Circulator bag (round-bottom) designed bags, and the Classic (square-bottomed) for the older square paddle designed Stomachers®.
Our Stomacher® bags are made from high quality food grade virgin LDPE granule,extruded to 65µm film thickness. All Stomacher® Bags are irradiated sterile. A certificate or irridiation is available upon request.
Only genuine Stomacher® Bags carry the Seward quality mark.
Specifications:
| Model | Stomacher 400 Circulator |
| Cat. No. | 0400/001/EU |
| Dimensions | 330x355x300mm (WxDxH) (unpacked) |
| Weight | 23kg (unpacked) |
| Supply Voltage | 220-250V |
| Supply Frequency | 50-60Hz |
| Disposable Bag Size | 177mm x 304mm |
| Minimum Recommended Capacity | 80ml |
| Maximum Recommended Capacity | 400ml |
| Maximum Recommended Sample Temperature |
60°C |
| Recommended Operating Ambient Temperature Range |
10-35°C |
| Recommended Operating Relative Humidity Range |
10-89% |
| Adjustable Timer Settings | 0 seconds – 99 minutes 59 seconds (±5%) |
| No Load Paddle Speeds (@ nominal 20°C) |
200rpm (±5%) 230rpm (±5%) 260rpm (±5%) |
| Paddle Clearance | 0-10mm |
400 Circulator Bags:
| Product Code | Bag Type | Bag Size | Sample Size | Pack Quantity |
| BA61411 | Standard Bag | 177 x 305mm | 80-400ml | 500 (sachets of 50) |
| BA6141ARV | Standard Bag | 177 x 305mm | 80-400ml | 1000 (sachets of 50) |
| BA6141/CLR | Closure Bag | 177 x 305mm | 80-400ml | 250 (sachets of 10) |
| BA6141/STR | Strainer Bag | 177 x 305mm | 80-400ml | 250 (sachets of 10) |
400 Classic Bags:
| Product Code | Bag Type | Bag Size | Sample Size | Pack Quantity |
| BA6041 | Standard Bag | 177 x 305mm | 80-400ml | 500 (sachets of 50) |
| BA6041ARV | Standard Bag | 177 x 305mm | 80-400ml | 1000 (sachets of 50) |
| BA6041/CLR | Closure Bag | 177 x 305mm | 80-400ml | 250 (sachets of 10) |
| BA6041/STR | Strainer Bag | 177 x 305mm | 80-400ml | 200 (sachets of 10) |
Accessories:
| Product Code | Bag Type | Sample Size | Pack Dimensions |
| BA6095 | Stomacher® 400 Bag Opener | 1 Place | 15.5 x 11.5 x 27cm |
| BA6091 | Stomacher® 400 Bag Rack | 1 Place | 8 x 10.5 x 19cm |
| BA6096 | Stomacher® 400 Bag Rack | 10 Place | 35 x 22 x 10cm |
| BA6051 | Simplettes® Disposable straws | 2000 | 41 x 22.5 x 14cm |