Break cap for fire department (siamese) connection, 2.5 inch, with eye bolts.

2.5" Disposable Breakaway Cap for Siamese Connection – With Eyebolts

This disposable breakaway cap is a specialized version of the standard security cap, featuring integrated eyebolts. It provides a universal, non-threaded protective solution for 2.5-inch fire department connections (FDC) that requires a more secure physical installation while remaining easy for firefighters to bypass in an emergency.

Why Choose This Cap with Eyebolts?

• Secure Mechanical Fastening: The eyebolts allow the cap to be tightened securely against the Siamese inlet, preventing it from being easily removed by hand or falling off due to heavy vibrations or high winds.

• Universal Thread Compatibility: Because it uses a compression/clamping mechanism via the eyebolts, it fits all 2.5-inch thread standards, including QST, CSA, and NST.

• Debris and Weather Shield: Effectively seals the inlet against snow, ice, bird nests, and trash, ensuring the fire department can access a clean connection instantly.

• Vandalism Prevention: The rigid plastic construction discourages the insertion of foreign objects into the piping, which is a common cause of system failure during fires.

• Emergency Breakaway Design: Despite the secure fastening, the material is designed to be shattered quickly by a firefighter's tool (like an axe or a spanner wrench), granting immediate access without the need for a key or specialized wrench.

Technical Specifications

• Diameter: 2.5 inches (65 mm).

• Material: High-impact, breakable rigid plastic.

• Fasteners: Two integrated steel eyebolts for secure clamping.

• Color: High-visibility red.

• Compatibility: Fits all 2.5" Siamese inlets (male or female depending on orientation).

Frequently Asked Questions (FAQ)

What is the advantage of the eyebolts over a standard push-on cap?

The eyebolts provide a much tighter fit. Standard push-on caps can sometimes be loosened by temperature fluctuations or tampered with more easily. The eyebolt version stays exactly where you install it until it is intentionally broken or unscrewed.

Do I need a special tool to install it?

No, the eyebolts can typically be tightened by hand or by inserting a screwdriver or small rod through the "eye" of the bolt to provide extra leverage for a snug fit.

Is this cap reusable?

If it is unscrewed for maintenance or testing, it can be reused. However, if it is broken by the fire department during an emergency, it is destroyed and must be replaced.

Will the plastic hold up in extreme heat or cold?

Yes, the plastic is engineered to remain rigid and protective in the sun, while maintaining the "brittle" quality required to break cleanly when struck, even in sub-zero temperatures.

OHS Expert Advice

"The eyebolt version of the breakaway cap is the ideal choice for FDCs located in high-traffic areas or industrial sites where equipment is subject to movement and vibration. It offers the best balance between security and accessibility. Remember that while these caps are 'disposable,' they are a vital part of your building's life safety system. If you see one is missing or cracked, replace it immediately to avoid a non-compliance fine and to ensure your sprinkler system remains functional for the fire department."

Do you need additional safety equipment?

Check out these items:  18-inch orange warning cone (EPTCONE), yellow plastic monthly inspection tag (IPTAG4), 10 lb class ABC portable powder fire extinguisher (EXABC10), outdoor plastic surface cabinet (EC9), 20 lb portable powder fire extinguisher (EXABC20).

Under “Accessories” at the bottom of the page. If you are looking for work equipment, check out the following products: Stopper II cover without local alarm (ECSTI1200FRE), manual wall-mounted fire alarm station (ECST270), or Weather Stopper cover (ECSTI3150FRE).

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