PAC Series Drainage Pumps: Effortlessly Tackling Flood Seasons
When rare rainstorms become a regular "lesson" for cities, and extreme weather forces infrastructure to accelerate iteration, drainage pumps—dubbed the "heart" of drainage systems—are facing new operational demands.
From "brute-force drainage" to "precision flow control," Atlas Copco has always been at the forefront of the industry. Its drainage pump series is renowned for high head, large flow, stable performance, and long-lasting operation.
To prepare for the upcoming flood season, Atlas Copco has fully upgraded the PAC series drainage pumps, specially designed for long-distance water transfer applications. Let’s explore their remarkable new features!

Double Protection for Enhanced Air Tightness
PAC H43C CNP S5
Air tightness is critical for drainage pumps. Once air enters the pump body, it not only causes cavitation and accelerates pump wear but also risks creating hidden safety hazards.
Atlas Copco understands this well and enhances the equipment’s air tightness in two ways:
Beast-Level Throughput for Multi-Scenario Applications
PAC H108 FSC01 T2 SKID
Upgraded Drainage Performance
The PAC series drainage pumps have achieved another leap in drainage performance. They can easily handle solids with a particle diameter of up to 89mm, boasting a maximum flow rate of 1980m³/h and a maximum head of 239m.
Such performance has earned widespread praise from users worldwide.
Multi-Scenario Coverage
Whether for deep well drainage in the oil and gas industry, mud treatment in quarries and open-pit mines, foundation pit drainage in construction, or emergency drainage in municipal pipeline projects, the PAC series drainage pumps deliver stable and efficient solutions with their robust performance, meeting the demands of complex working conditions.
Easy Maintenance: Saves 30% of Time
The PAC series incorporates innovative designs such as hinge components and integrated connecting belts, allowing users to inspect and replace key parts within minutes—without disassembling the main pump body.
This technology not only reduces average maintenance time by up to 30% for customers but also lowers maintenance costs, enabling more efficient equipment operation and creating greater value for users.
Intelligent Monitoring: Showcasing Excellent Low Energy Consumption
Intelligent Monitoring
When paired with the PW series controller, the PAC series can monitor operating conditions in real-time, enabling users to perform quick on-site operations.
The built-in automatic start-stop function saves at least 20% fuel consumption under the same working hours, achieving a perfect balance between energy efficiency, emission reduction, and high-performance operation.
When engineering drainage systems are equipped with a "super-strong heart" and flood control lines are upgraded with "digital nerves," the new upgrade of the PAC series drainage pumps—powered by technology—once again strengthens the safety defense of cities!