Product overview
The TYCO Model RFII MRI Extended Coverage Sprinklers is an extended-coverage sprinkler family. Documented orientation options include Non-magnetic Concealed Pendent. The referenced response classification is quick. Coverage dimensions, ceiling clearance, response classification and minimum flow/pressure are model-specific design criteria. Select the actual SIN, connection, finish and compatible cover or accessory rather than combining unrelated options from the family range. The technical information below provides the published selection data and references for coordinating the equipment schedule and hydraulic design.
Technical specifications
| Brand / product range | TYCO |
|---|---|
| Product / system | Model RFII MRI Extended Coverage Sprinklers |
| Product type | Water-Based Systems |
| Product family | Sprinklers |
| Subcategory | Extended Coverage |
| Orientation | Non-magnetic Concealed Pendent |
| K-Factor | 5.6 |
| Temperature Rating | Up to 200°F |
| Response | Quick |
| Hazard | Light |
| SIN Numbers | TY3537 |
| Thread | ½ inch |
| Wrench | RFII |
| Manufacturer-listed approvals | UL and C-UL Listed |
| Configuration scope | Family and model options shown are not all available in every combination. Select the exact version and its current manufacturer listing. |
Approval scope applies to the listed system and component configuration. Confirm the selected equipment against the current manufacturer document and project submittal.
Key features
- Orientation: Non-magnetic Concealed Pendent
- K-Factor: 5.6
- Temperature Rating: Up to 200°F
Applications
Coverage dimensions, ceiling clearance, response classification and minimum flow/pressure are model-specific design criteria. Confirm the current model listing and the project authority requirements before ordering or installation.
Selection and project integration
Provide UDCT with the equipment schedule, exact model or SIN, required connection/size, operating conditions and applicable project specification. Confirm the selected configuration against the current manufacturer document, including compatible components, installation limits and approval scope. Record the chosen part numbers and supplied accessories in the quotation and project submittal.
Manufacturer documents
Official product reference
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