- Adec style; Buna-n material; 2.114″ I.D. x .070″ width
- For vacuum canister cap O-ring replacement; Adec equipment
- Chemical and fluid resistant Buna-n nitrile rubber construction
- Restores airtight vacuum canister cap seal on dental units
- DCI-manufactured; one of 30 common dental O-ring sizes
- Quantity: 12 per Pack
DCI International O-Ring, Adec Style is used for replacing the vacuum canister cap O-ring on A-dec dental units and other dental equipment using the Adec style O-ring format at the vacuum canister cap connection where the O-ring provides the airtight seal between the vacuum canister cap and the canister body that maintains the vacuum system’s suction pressure at the canister connection point during clinical use. The Adec style designation identifies the specific dimensional format of this O-ring at 2.114 inches inner diameter and .070 inches cross-section width, which corresponds to the O-ring seat geometry at the vacuum canister cap connection on A-dec dental delivery systems and other dental equipment that uses this O-ring dimension at the canister sealing interface.
A worn, cracked, or deformed O-ring at the vacuum canister cap connection that fails to maintain the airtight seal can result in suction loss, reduced vacuum performance at the high-volume evacuator and saliva ejector tips during clinical procedures, and vacuum system air leakage that compromises the evacuation efficiency needed for effective aerosol and fluid management during dental procedures. Dental assistants, sterilization coordinators, equipment technicians, and practice managers who maintain A-dec dental units and other dental equipment using the Adec style O-ring at the vacuum canister cap connection find DCI International O-Ring Adec Style the 2.114″ I.D. x .070″ Buna-n 12-pack O-ring for their active dental equipment maintenance program.?Each pack contains 12 individual DCI International O-Rings in Adec style at 2.114 inches inner diameter and .070 inches cross-section width in Buna-n nitrile rubber, providing a per-pack O-ring supply for multiple vacuum canister cap O-ring replacement events across the dental unit’s service life from a single pack purchase.
The 12-count pack provides a practical quantity of replacement O-rings for a dental practice to stock in their equipment maintenance supplies for planned and unplanned vacuum canister cap O-ring replacements as needed throughout the year. The DCI 2240 O-ring is one of the 30 most common dental equipment O-ring sizes included in the DCI 8067 O-Ring Kit, confirming its frequent use across dental equipment maintenance applications.?DCI International O-Ring, Adec Style works through its Buna-n nitrile rubber elastomer construction where the O-ring seats in the O-ring groove at the vacuum canister cap connection point and compresses against the mating surface as the canister cap is threaded or pressed onto the canister body, creating the circumferential airtight seal that prevents air from bypassing the cap connection and entering the vacuum system at the canister interface during suction operation. Buna-n nitrile rubber provides the combination of elasticity, chemical resistance, and compression set resistance needed for an O-ring used in the dental vacuum system environment where the O-ring is exposed to suction forces, evacuated fluids, saliva, blood, procedural materials, and cleaning agents during daily clinical use and between-patient evacuation system cleaning cycles.
The O-ring’s dimensional precision at 2.114 inches inner diameter and .070 inches cross-section matches the Adec style seat geometry to maintain consistent sealing contact force at the canister cap connection throughout the O-ring’s service life.?Dental equipment technicians who service A-dec dental delivery systems during periodic maintenance and repair calls find the DCI 2240 O-ring provides the correctly dimensioned Adec style vacuum canister cap O-ring replacement that restores suction performance at the canister connection without requiring an OEM parts order. Dental assistants who perform routine dental unit maintenance including vacuum canister cleaning and cap inspection find the 12-count pack provides an adequate on-hand O-ring supply for immediate replacement when a worn or damaged canister cap O-ring is identified during maintenance.?DCI International O-Ring, Adec Style gives dental practices a 12-pack of Buna-n nitrile rubber O-rings at 2.114 inches inner diameter and .070 inches cross-section width in the Adec style format for vacuum canister cap O-ring replacement on A-dec dental units and compatible dental equipment, restoring airtight vacuum canister cap sealing and suction system performance.
