VK311 K5.6 Quick Response Fusible Element Sprinkler
Chrome / 165 °F (74 °C)
R 345.00
Sale price
R 345.00
Regular price
R 380.00
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VK311 K5.6 Quick Response Fusible Element Sprinkler
R 345.00
Sale price
R 345.00
Regular price
R 380.00
Shipping calculated at checkout
The Viking VK311 K5.6 Quick Response Fusible Element Sprinkler is a specialized fire protection device engineered for commercial and industrial fire suppression systems. It installs into conventional sprinkler layouts to deliver rapid early detection and balanced water discharge, minimizing fire escalation and protecting property.
This sprinkler fully complies with NFPA 13 requirements and satisfies rigorous code adherence for commercial installations. It is UL Listed and FM Approved to meet strict safety and performance standards.
Key Features & Construction
- Quick Response Fusible Element: Features a solder link fusible element that triggers activation swiftly upon detecting elevated temperatures for faster fire suppression.
- K-Factor 5.6: Provides an optimized water discharge rate compatible with a broad range of conventional sprinkler system layouts.
- Corrosion-Resistant Coatings: Equipped with specialized polyester coatings that protect the fusible element from corrosion, extending lifespan in challenging environmental conditions including decorative installations.
- High-Quality Metal Construction: Built from durable metals engineered to withstand rigorous operational demands while maintaining system integrity.
Technical Specifications & Compliance Table
| Technical Field | Specification Details |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK311 |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | 5.6 |
| Temperature Rating / Response Type | Quick Response |
| Material / Body Construction | High-Quality Metal Construction with Corrosion-Resistant Polyester Coatings |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Contractors must verify all local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer's technical data sheets before beginning installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Item Number | 19392 |
|---|---|
| Brand | Viking |
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Return policy
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.
Original shipping fees are non-refundable.
You must provide a receipt or proof of purchase.
A 25% restocking fee will be applied to all returned items.
Customer is responsible for return shipping costs.
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