Manhole Seal Breaker

Pit Seal Breaker with Gatic Key

In any industry where access to underground chambers is required—whether in sewer systems, utility vaults, or drainage networks—the right tool can make all the difference. The Pit Cover Seal Breaker is engineered not just for strength, but for reliability and efficiency on every job site. Using heavy-duty, precision-engineered tools ensures that tasks are completed safely, quickly, and with minimal effort, saving time and reducing the risk of injury or damage.

From municipal utilities to industrial maintenance, a dependable tool like the Pit Seal Breaker provides consistent performance even under the toughest conditions, from tightly fitted covers to lids corroded or stuck by years of exposure. Investing in reliable equipment is not just about convenience—it’s about ensuring operations run smoothly, safely, and effectively across any industry.

We know that breaking the seal on pits or access holes can be frustrating and hard work.

• So we have designed an easy-to-use tool just for this purpose. The pit cover seal breaker (manhole seal breaker)  has been engineered to apply driving force between the pit frame and the lid or cover plates, saving time and energy.
• With heavy-duty fabricated steel construction and long-handled leverage, it makes removing stubborn lids easy.

I’ve had people say “don’t waste your time trying on that lid, it won’t budge”. That’s until I show them the Pit Cover Seal Breaker (with Gatic Key).

 experience the difference

The heavy-duty seal breaker (manhole seal breaker) has been designed specifically to apply maximum force to break the seal on stubborn pit lids and covers that are firmly held or stuck together from years of exposure to outdoor elements, tight installation fitment, suction, material corrosion, cold or heat expansion, binding weight, or where dirt, sand, grit and clay have packed into the edge gap. Using the pit cover seal breaker, breaking the seal has now become a lot easier. The pit breaker has been designed with one main function: to apply maximum driving force along the seal point and break the sealing edges apart. It is specifically designed to provide access to underground chambers, such as

• sewer systems,
• utility vaults, or
• drainage systems.

The pit breaker design allows adjustable hole positions for the Gatic-keyed T bolt on the heavy-duty steel hollow-section bar. This gives the seal breaker better positioning, especially in tight places, for example when a pit frame is near a wall. The turning bar is easily removable to assist with the initial setup. Components are quick and easy to dismantle for equipment care and compact storage.

Breaker tool ease of use

Setting up the seal breaker on the job is easily done by inserting the Gatic key T bolt into the hole in the lid or cover and turning the T bolt 90 degrees. Align the breaker bar into the desired position using the adjustable positioning holes on the steel breaker bar. Tighten the locking nut on the T bolt until the breaker bar assembly is tightly held against the pit lid or manhole access cover. Insert and screw the all-threaded pressure bolt down until it is snug against the driving shoulder of the frame lid. Insert the long-handled turning bar into the top of the all-threaded pressure bolt and rotate the pressure bolt in a clockwise direction until the seal is broken.

Tool Surface treatment finish

Our Pit Seal Breaker has a surface treatment that gives excellent visibility in daylight or at night.
When in use on the job site or when looking for the breaker in the toolbox, the Pit Seal Breaker will be easy to locate.