VK552 K5.6 SR Upright Sprinkler With Shield 5.6 K Factor
165 °F 74 °C
R 350.00
Sale price
R 350.00
Regular price
R 536.00
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VK552 K5.6 SR Upright Sprinkler With Shield 5.6 K Factor
R 350.00
Sale price
R 350.00
Regular price
R 536.00
Shipping calculated at checkout
The Viking VK552 K5.6 SR Upright Sprinkler with Shield is engineered for commercial, industrial, and institutional fire suppression assemblies. Installed primarily in open ceiling configurations and rack storage systems, this specialized component provides targeted water distribution while its integrated protective shield guards the thermal element against physical damage and premature activation in high-activity spaces.
This assembly complies with strict installation parameters defined in NFPA 13 for standard response upright applications. It satisfies rigorous industry safety mandates by carrying both UL listing and FM approval certifications, ensuring full code compliance for new installations and facility retrofits.
Key Features & Construction
- Upright Configuration: Built specifically for open ceiling layouts and rack storage protection using approved frame systems.
- 5.6 K-Factor Orifice: Optimized to deliver a precise, standard water flow rate for rapid and effective fire suppression.
- Standard Response Thermal Activation: Balances early heat detection with dependable suppression across diverse fire scenarios.
- Preassembled Protective Shield: Deflects physical impacts, minimizes debris obstruction, and prevents operational impairment.
- Corrosion-Resistant Metal Body: Constructed with tightly machined, heavy-duty components to endure challenging industrial environments and extend service life.
Technical Specifications & Compliance Table
| Technical Field | Specification |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK552 (K5.6 SR Upright with Shield) |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP) | N/A |
| K-Factor | 5.6 |
| Temperature Rating / Response Type | Standard Response |
| Material / Body Construction | Corrosion-Resistant Metals |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Contractors must verify local Authority Having Jurisdiction (AHJ) requirements and cross-reference system design pressures before beginning installation. Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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You have 30 days to return the product. Returned items must be in the original packaging, contain all components, and be in new condition. Returns may require additional information or a photo of the item(s) to process the return. Returns received without the proper return label may take more than 10 business days to credit.
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