Introducing Iwaki's Self-priming SMX Series Pumps

SMX Series
SMX Series of magnetically driven non-metallic pumps offer an innovative true self-priming design with no mechanical seals for years of trouble-free service. SMX features our self-radiating bearing structure and our proven non-contact dry-run capability enabling them to withstand the rigors of abnormal operating conditions. Utilizing an integral priming and air separation chamber, the SMX Series offer superior repeatable self-priming performance.

Key Benefits:

  • Max. Capacity: Up to 132 GPM
  • Quick priming – Able to dry lift up to 13 feet in under 90 seconds.
  • Expanded versatility – The SMX has a modular structure to handle liquids with high specific gravities. Use of standard motors extends the range of applications.
  • Easy maintenance – The pump wet end can be removed from the motor as a complete assembly without dismantling, thanks to an additional rear casing support. The simple, rugged design with a minimum number of parts allows for easy maintenance.
  • Enhanced durability under abnormal operation – Our original self-radiation structure (Patented) efficiently disperses bearing friction heat to protect the pump under abnormal operating conditions. In addition, our non-contact structure prevents contact between rear thrust face and bearing, to eliminate heat buildup during dry running.
  • Motor options – SMX(F) series mounts to NEMA C-faced motors allowing for limitless voltage and service choices.


SMX Series Specifications



SMX Series Diagram



Download Iwaki Self Priming Magnetic Drive Pump Brochure

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