Krowne 21-450L Vacuum Breaker Converts Royal Series Faucet to Utility Sprayer

The Krowne 21-450L vacuum breaker assembly is a commercial-grade plumbing component designed for industrial and foodservice applications. As part of the Krowne brand's fixture accessories lineup, this vacuum breaker is engineered to operate at temperatures up to 210°F, ensuring reliable backflow prevention in high-temperature water systems. Its primary function is to convert Royal Series faucets into versatile utility sprayers or pot fillers, enhancing workflow versatility in busy kitchens and service areas. Constructed from durable materials suitable for frequent use, this device integrates seamlessly with existing plumbing setups, offering a robust solution for maintaining water safety and system integrity in professional foodservice environments.

Top Krowne 21-450L Features

This vacuum breaker assembly provides accurate backflow prevention for commercial water lines operating at high temperatures, with a temperature tolerance up to 210°F. It is crafted from corrosion-resistant materials for longevity in high-use kitchens and wash stations. The device’s compact design facilitates easy installation and maintenance, reducing downtime. Ideal for converting Royal Series faucets into utility sprayers or pot fillers, it supports efficient workflow in multi-purpose kitchen applications. Its low lead compliance ensures water safety standards are met without compromising performance.

• Functionality: Converts Royal Series faucets to utility sprayers or pot fillers.
• Durability Traits: Made from corrosion-resistant metal components for long-term reliability.
• Ease of Use: Simple installation with minimal maintenance required for daily operation.
• Compatibility: Fits seamlessly with Royal Series faucets in commercial kitchens.
• Workflow Benefits: Facilitates high-temperature water delivery, optimizing kitchen efficiency.

Ideal for foodservice establishments requiring reliable high-temperature water delivery conversions.

21-450L Technical Specs

The Krowne 21-450L vacuum breaker features a robust stainless steel construction designed for commercial plumbing systems, with a temperature maximum of 210°F for high-performance use. It operates without electrical requirements, relying on durable, corrosion-resistant materials suitable for frequent contact with hot water. The device integrates into existing Royal Series faucets and includes a certified backflow prevention mechanism compliant with industry standards. Its compact form measures precisely to fit standard plumbing configurations, with a shipping weight optimized for ease of handling. The vacuum breaker maintains operational integrity within a wide operating temperature range, ensuring safety and durability in busy foodservice kitchens. Materials are food-safe, with straightforward disassembly for cleaning or replacement of gaskets and seals. Designed without external electrical components, it requires standard plumbing connections and standard maintenance routines for optimal function.

• Material: Stainless steel construction for corrosion resistance
• Temperature Resistance: Up to 210°F for high-temperature applications
• Installation: Compatible with Royal Series faucets, requiring standard plumbing tools
• Dimensions: Precise fitting for commercial faucet integration
• Weight: Light enough for straightforward handling during installation and maintenance
• Certifications: Low lead compliant, promoting water safety standards

What is a commercial vacuum breaker assembly?

A commercial vacuum breaker assembly is a plumbing device designed to prevent backflow of contaminated water into the potable supply in high-temperature or pressurized systems. Typically installed in industrial kitchens, dishwashing stations, and faucet setups, these units safeguard water quality by isolating the potable water line from potential reverse flow. The Krowne 21-450L model specifically converts Royal Series faucets into utility sprayers or pot fillers, supporting versatile water delivery in foodservice settings where hot water safety and reliable backflow prevention are essential. Its resilient construction and temperature tolerance make it suitable for demanding commercial applications such as restaurant prep stations and high-volume kitchens.

Top commercial vacuum breaker for high-temperature foodservice applications

The Krowne 21-450L vacuum breaker offers reliable backflow prevention and high-temperature operation, ideal for commercial kitchens and food prep environments. With durable materials and seamless integration, it supports high-volume workflows and ensures water safety in busy restaurant or institutional settings. This model from Krowne is a proven solution for converting standard faucets into multifunctional fixtures, streamlining hot water delivery while maintaining system integrity.

• Operation in moderate to high-temperature foodservice kitchens
• Suitable for compact commercial spaces requiring reliable backflow prevention
• Designed for restaurant-ready high-temperature water systems
• Supports moderate workload throughput in busy food prep areas
• Facilitates efficient hot water delivery with minimal system disruption

Why Choose Krowne 21-450L

Compared to similar vacuum breaker assemblies, the Krowne 21-450L stands out with its high-temperature capacity, robust stainless steel construction, and seamless faucet conversion capability. Its low lead compliance ensures safety while supporting durable, long-term operation in demanding kitchen environments. Designed for easy installation and maintenance, this device enhances workflow efficiency and system reliability in commercial water systems.

• Compact footprint ideal for space-constrained kitchens
• Corrosion-resistant materials enhance longevity in hot water systems
• Built for secure integration with Royal Series faucets
• High-temperature tolerance supports intensive foodservice use
• Meets low lead compliance for water safety in commercial settings