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Model T20 & T21 Single-Stage & Dual-Stage Float Switch
Brand: MagnetrolT20 units are simple, reliable float switches, designed for top mounting into tanks or vessels.
T20 units utilize a single switch mechanism and float.
It can be used for virtually any type of open or closed process or storage vessel, with either threaded or flanged type mounting, and actuating depths of up to 48 inches (1,219 mm).
T21 units combine the functions of two separate narrow differential level controls in a single, compact, easy-to-install instrument.
Two independent switch mechanisms are employed to provide two actuating levels at least 8” apart, at actuating depths of up to 48 inches (1,219 mm), for applications such as high and low level alarm operation.
Model T21 tandem float switches are available with optional cages to help stabilize the floats under turbulent conditions.
Features- Float diameters of 3" × 5", 4" and 4-1/2" available.
- Tank connections available in 1" NPT, cast iron, forged, or stainless steel flanges.
- Maintenance free.
Documentation
Product Manuals
- Magnetrol T20 and T21 Single-stage and Dual-stage Float Switch Product Manuals pdf 564 KB
- Models T20 T21 I O Manual de pdf 134 KB
- Models T20 T21 I O Manual en pdf 564 KB
- Models T20 T21 I O Manual fr pdf 287 KB
- Models T20 T21 I O Manual pt pdf 434 KB
- Models T20 T21 I O Manual ru pdf 176 KB
- Models T20 T21 I O Manual US pdf 510 KB
Document
- ATEX Ex d certificate Mechanicals de pdf 150 KB
- ATEX Ex d certificate Mechanicals en pdf 204 KB
- ATEX Ex d certificate Mechanicals fr pdf 208 KB
- ATEX Ex i certificate Mechanicals de pdf 115 KB
- ATEX Ex i certificate Mechanicals en pdf 166 KB
- ATEX Ex i certificate Mechanicals fr pdf 174 KB
- FMEDA Report Models T20 T21 US pdf 5.1 MB
- IECEx d certificate Mechanicals US pdf 141 KB
- Magnetrol T20 and T21 Single-stage and Dual-stage Float Switch Document pdf 166 KB
- Models T20 T21 de pdf 684 KB
- Models T20 T21 en pdf 738 KB
- Models T20 T21 fr pdf 681 KB
- Models T20 T21 IT pdf 679 KB
- Models T20 T21 ru pdf 478 KB
- Models T20 T21 US pdf 421 KB
- Models T20 T21 中文 pdf 476 KB