Selling and servicing all makes of air compressors and vacuum pumps across Canada since 1975. A company you can trust. A company with integrity. CompreVac Inc.
Municipal water infrastructure depends on reliable pump operation. One of the most critical requirements for centrifugal pumps used in water pumping stations, sewage lift stations, and stormwater management systems is maintaining proper priming. Without a fully primed pump, air pockets can prevent water movement, cause cavitation, and lead to pump failure.
CompreVac Inc. designs and builds vacuum pump priming systems that automatically evacuate air from pump casings and suction lines, allowing centrifugal pumps to operate reliably and efficiently. Our engineered solutions are widely used in municipal water systems, wastewater treatment plants, sewage lift stations, and irrigation pumping stations across Canada.
Using a vacuum priming pump, these systems quickly remove air from the pump and piping, enabling dependable pump start-up and consistent operation even when suction lines are dry or contain trapped air.
A pump vacuum priming system uses a vacuum pump to remove air from the pump casing and suction piping so that the pump can fill with liquid and begin pumping. This is particularly important for centrifugal pumps, which cannot move air and must be filled with liquid before they can operate.
A typical vacuum priming system for centrifugal pumps includes:
Once the system removes air from the pump and suction line, liquid flows into the pump casing, creating the conditions required for the pump to operate normally.
This approach is commonly referred to as a vacuum assisted self-priming pump system, and it is widely used in municipal pumping applications.
Municipal water pump stations must operate reliably under all conditions, including start-up after maintenance or extended shutdowns. A vacuum pump for priming water pumps ensures that centrifugal pumps can start quickly without manual intervention.
CompreVac builds fully automatic vacuum priming pumps designed for:
Our systems maintain a vacuum on the pump casing and suction line so that pumps remain ready for immediate operation.
This technology is particularly beneficial for large diameter suction pipelines where manual priming would be difficult or time-consuming.
Wastewater lift stations and sewage pumping plants often operate under demanding conditions where reliability is essential.
A vacuum priming pump system provides several advantages in sewage applications:
CompreVac vacuum priming systems are designed to handle the air removal requirements associated with sewage pumps and wastewater pumping systems, ensuring dependable pump operation.
