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Pumps | CQ/KMC Series
Magnetic Pump

Product Overview
CQ/KMC magnetic drive pumps are designed and built to China's national standard for Non-Shaft-Sealed Rotary Power Pumps (Category II) and API 685, conforming to ISO2858 (16 bar end-suction centrifugal pump). These fully hermetic leakproof pumps feature contactless permanent magnet coupling for torque transmission, replacing dynamic seals with static sealing to eliminate dripping, seepage and fugitive leaks.
Key Features
- Optimized hydraulic profiles using China's premium designs to reduce power consumption
- High-grade permanent magnet materials delivering ample magnetic torque for reliable power transmission
- Low-vortex containment canister design boosting overall pump efficiency
- Custom-built cooling and lubrication galleries with built-in axial force self-balancing for steady operation
- Premium-grade slide bearings with sophisticated hydrodynamic lubrication extending bearing lifespan
- Integrated dry-run and overload protection automatically halting operation to prevent damage
- Compact build with easy maintenance requirements and minimal downtime
- Fully hermetic design ideal for toxic, flammable, explosive, corrosive and high-purity liquids
- Wide operational range suitable for chemical, petrochemical, environmental and pharmaceutical sectors
Technical Specifications
| Caliber | DN15~DN200 |
| Flow Rate | 0.4~400 m³/h |
| Head | 3~125 m |
| Viscosity | ≤100 mm²/s |
| Pressure | ≤5 MPa |
| Temperature | -20°C~+350°C |
| Motor Power | 1.1~132 kW |
| Speed | 2900/1450 rpm |
Applications
- Petroleum processing and refining
- Chemical manufacturing facilities
- Pharmaceutical production plants
- Food processing industries
- Environmental protection applications
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