Small direct drive pumps from Iwaki are a seal-less compact centrifugal pumps

Small direct drive pumps from Iwaki are a seal-less compact centrifugal pump. The NRD series uses a brushless 24 volt DC motor. Typical applications: Fuel cells, Medical, Physical / Chemical analysis, Photo, Semiconductors, surface treatment, Solar Power Systems & Electric cars. The DDC series is for smaller applications with a 12 volt DC spherical motor. The only moving part is the spherical shaped rotor / impeller.

Iwaki NRD Small direct drive pumpsSmall direct drive pumps

Iwaki NRD Brochure


  • Eliminate maintenance costs – Superior engineering combined with built-in safety, NRD is
    designed to last the life of your system; no service calls or parts kits required.
  • Ease of integration – BLDC motors with integral driver/controller simplifies wiring and UL
    regulatory compliance. NRD’s multiple mounting configurations, make it easy to find a home for
    this pump.
  • Precision temperature control – NRD’s unique dual bearing system reduces heat generation and
    helps your system maintain temperature accuracy.
  • Reduce system size – NRD’s canned motor design offers the most compact package available.
  • Extend system life – Manufactured under strict ISO 9001/14001 quality standards and assembled
    with the most chemically-inert materials, NRD pump life will typically exceed 25K hours.
  • Reduce system noise – With documented sound levels at 40 dB or lower, NRD allows for whisperquiet

Iwaki DDC Small direct drive pumpsSmall direct drive pumps

Iwkai DDC Brochure

  • ECM – Electronically Commutated Motor
  • Ultra Efficient
  • Low Power Consumption
  • Long Life
  • Continuous Duty
  • Variable Speed
  • Small Footprint
  • Very Quiet