Pallet Jack Poly Load Wheels with Bearings

roduct Description
The Zurn 4″ Pentagonal Fire Hydrant Lock is a robust, ring-type security device designed to deter tampering, unauthorized water theft, and vandalism on fire hydrants. This heavy-duty lock is constructed from hardened steel, providing a formidable barrier that prevents unauthorized access to the hydrant’s operating nut while allowing fast access for authorized personnel using a standard pentagonal key.

Engineered to fit standard 4-inch hydrant tops, the Zurn ring lock features a universal design that fits most makes and models of hydrants, making it an excellent choice for municipalities, industrial facilities, and property owners seeking an effective and long-lasting security solution.

Pallet Jack Poly Load Wheels with Bearings

What Is a Ring-Type Hydrant Lock and How Does It Work?
A ring-type hydrant lock is a security device that fits over the top of the hydrant, encasing the operating nut. It typically consists of two interlocking halves that are secured together, sometimes with a bolt and nut or a padlock.

The Zurn design, for instance, uses a specially designed hardened steel lock that requires a pentagonal wrench to operate, rather than a padlock. The lock is designed with a beveled edge to make it difficult for thieves to grip the operating nut with standard tools like wrenches or pliers.

Pallet Jack Poly Load Wheels with Bearings

To operate the hydrant, an authorized individual inserts a matching pentagonal or operating key into the lock, turning the square operating nut inside to open or close the valve.

Pallet Jack Poly Load Wheels with Bearings

Materials Ensuring Durability and Long-Lasting Protection
A key question about these security locks is their ability to withstand harsh weather and determined tampering. The Zurn 4″ Pentagonal Fire Hydrant Lock is manufactured from hardened steel and features a corrosion-resistant finish, ensuring it can endure extreme environmental conditions without failing or seizing.

The pentagonal locking mechanism is designed to resist common tools used for unauthorized opening, such as pipe wrenches and pliers, providing a high level of security in vulnerable areas. This robust construction makes it a reliable, long-term security investment for critical water infrastructure.

Pallet Jack Poly Load Wheels with Bearings

Key Specifications and Installation Requirements
Understanding the dimensions and application is crucial for ensuring compatibility with your hydrants. This Zurn lock is designed to fit standard 4-inch hydrant tops, making it a versatile choice for most municipal fire hydrants. The lock is intended to be retrofitted onto the existing hydrant top.

Its ring-type design allows for easy installation and removal for maintenance or replacement without having to shut off the water supply. The lock is offered as a single unit and is a popular model for both fire and municipal hydrant applications.

Ring Lock vs. Tamper-Proof Check Valve
It is important to distinguish between a ring-style lock and a concealed in-line lock. A ring lock is a physical barrier that covers the hydrant’s operating nut, preventing unauthorized access. A concealed or in-line check valve is a tamper-proof valve installed within the hydrant’s waterway to prevent backflow and unauthorized water use. For a concealed solution, the in-line check valve might be a better fit. 

However, for a physical lock that is robust and field-proven, the Zurn 4″ Pentagonal Ring Lock is the most trusted and widely used solution for securing fire hydrants against vandalism and theft.

Ideal Applications
This lock is ideal for various applications where fire hydrants are at risk. It is commonly used in municipal water systems to protect public hydrants from unauthorized use and ensure they are available for emergencies. Industrial facilities rely on it to secure hydrants on private property and prevent water theft and misuse. Construction sites benefit from its use to prevent unauthorized access during projects, and it is particularly effective in high-vulnerability areas, including high-crime or remote locations prone to vandalism.

Pallet Jack Poly Load Wheels with Bearings is available in Mombasa, Kwale, Kilifi, Lamu, Mandera, Marsabit, Isiolo, Meru, Embu, Kitui, Machakos, Makueni, Nyandarua,

Nyeri, Kirinyaga, Murang’a, Kiambu, Turkana, Samburu, Trans Nzoia, Uasin, Gishu, Elgeyo Marakwet, Nandi, Baringo,

Laikipia, Nakuru, Narok, Kajiado, Kericho, Bomet, Kakamega, Vihiga, Bungoma, Busia, Siaya, Kisumu, Homa Bay, Migori, Kisii, Nyamira, Nairobi.

In Nairobi you can find them at: Westlands, Dagoretti,  Lang’ata, Starehe, Kamukunji, Embakasi, and Kasarani, Kibera, Mathare,

Eastleigh, Karen, Lavington, Westlands, Parklands, Runda, South C, South, Ngong Road

In Mombasa you can find us at : Nyali, Mwembe Tayari, Majengo, Likoni ,Bamburi, Miritini