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The CPS PRODUCTS CP-VPXOMP is a vacuum pump exhaust port cap designed to prevent oil mist discharge during pump operation. Installed on the exhaust port of the vacuum pump, this cap captures and contains oil mist that would otherwise be expelled into the work environment. It is sized for use with 2 to 6 CFM vacuum pumps commonly used in HVAC refrigeration service. HVAC technicians use this accessory to maintain a cleaner work area and reduce airborne oil contamination when pulling vacuums on refrigerant systems.
This exhaust port cap fits the typical install scenario where a 2 to 6 CFM vacuum pump is used for residential or light commercial HVAC service work. It is a direct accessory for CPS Products vacuum pumps within that CFM range, though it may also suit other pumps sharing a compatible exhaust port size. It is particularly useful in confined or indoor service environments where oil mist discharge is a concern.
Designed for use with 2 to 6 CFM vacuum pumps. Refer to your pump manufacturer specifications to confirm exhaust port compatibility before installation.
This cap is installed by an HVAC technician as an accessory on the exhaust port of the vacuum pump prior to beginning the evacuation process. Ensure the vacuum pump is powered off before attaching or removing the exhaust port cap. Confirm the cap is securely seated on the exhaust port before operating the pump to prevent oil mist from bypassing the seal.
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