Seal Less Self Priming Magnetic Drive Pump

✅ 5 m Self-Priming Capability – enables rapid suction from top or deep tanks without a foot valve.
✅ Heat-Insulated Bearing Structure – resists dry running and significantly extends bearing life.
✅ Slurry & Sludge Resistant – engineered to handle abrasive and viscous fluids effectively.
✅ Back-Pull-Out Design – allows safe, fast maintenance without disturbing existing piping.
✅ Siphon-Cut Structure – quickly shuts off backflow and retains priming liquid in the casing.
✅ No Priming Required for Restarts – retains liquid for faster second and subsequent starts.
✅ Flexible Installation – compatible with horizontal suction piping and harsh, constrained layouts.

• Pull-out transfer from the top of tanks and vats.

• Suction transfer from elevated locations or deep sumps.

• Transfer and recirculation of corrosive liquids from underground or aggressive environments.

• Chemical dosing and corrosive waste handling where mechanical seals are undesirable.

• Process skimming or sludge return lines in chemical and wastewater systems.

✔ Robust, Engineered Solutions designed for long service life.

✔ Operational Safety and minimal downtime for critical processes.

✔ High Reliability for industries that cannot compromise on performance.

✔ Environmental Protection through leak-free, seal-less design.

What is a seal-less magnetic drive pump and why choose it?

A seal-less magnetic drive pump transmits torque through magnetic coupling rather than a shaft seal, eliminating leakage paths. Choose it to avoid mechanical-seal failures, reduce maintenance, and safely handle corrosive or hazardous fluids.

How deep can this pump self-prime?

This model self-primes up to 35 meters without a foot valve. Its unique siphon-cut structure also retains priming liquid to ensure reliable restarts.

Can the pump run dry?

The heat-insulated bearing structure provides improved tolerance to dry running; however, continuous dry running should be avoided. Contact HIS Pumps for recommended operating duty cycles and protections.

Is this pump suitable for slurry or sludge?

Yes. The pump is designed to resist slurry and sludge; use our materials and application guidance to confirm compatibility with your solids concentration and particle size.

What piping configurations are supported?

The pump is compatible with horizontal suction piping and is suitable for harsh or constrained piping conditions. The back-pull-out design allows servicing without disturbing pipework.