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HOKUTO MFG Ejectors – High-Reliability Japanese Fluid Handling Solutions

Welcome to Nichiboku's industrial Blog

Introduction

HOKUTO MFG Ejectors offer a robust, maintenance-free solution for fluid transport, mixing, vacuum generation, and pressure boosting across a wide range of industrial applications. Built on precision Japanese engineering, these devices utilize high-pressure motive fluid to safely and efficiently entrain and discharge low-pressure fluids — all without mechanical moving parts.


Silver ejector on blue gradient background. Text reads: "HOKUTO MFG" and "VARIOUS EJECTORS." Logos included.
HOKUTO MFG Ejectors: Ensuring safe, efficient, and maintenance-free service for fluid handling and vacuum applications.

What Makes HOKUTO MFG Ejectors Unique?

Simple and Durable Construction

Composed of a body, nozzle, and diffuser, the streamlined structure ensures exceptional reliability with no moving parts, eliminating wear-related failures.

Near-Zero Maintenance & Long Service Life

No periodic inspections are required thanks to the simple design, enabling long-term stable operation.

Low Installation Cost

Ejectors connect directly to motive fluid piping, minimizing installation work.

Safe Operation in Hazardous Areas

Since no electrical power is required, installation in hazardous environments is possible.

Operating Principle

High-pressure motive fluid accelerates through the nozzle, creating a low-pressure zone that entrains the suction fluid. Both mix and then enter the diffuser where velocity energy is converted back to pressure.

Types of HOKUTO MFG Ejectors

Steam Ejectors

Use steam as the motive fluid; ideal for applications requiring heating.

Water (Liquid) Ejectors

Use water or liquids; suitable for mixing, dilution, and chemical processes.

Gas Ejectors

Driven by air or gas; used for ventilation, vapor handling, and recovery.

Typical Applications

  • Transport: Water supply, exhaust, smoke handling

  • Mixing: Neutralization, dilution, cooling

  • Absorption: Gas absorption, dissolution, gas-liquid contacting

  • Vacuum: Tank evacuation, vapor removal, drying, deaeration

  • Pressure Boosting: Increasing suction fluid pressure

Construction & Materials

Robust, Adaptable Design

Standard materials include SUS304 and SUS316, with options for corrosion-resistant alloys (Hastelloy, Carpenter, Monel, Titanium) and synthetic resins (PFA, PTFE). Flange standards include JIS, JPI, ANSI, ASME, and DIN.


Nichiboku Worldwide Supply Support

Nichiboku Ltd. provides global supply support for Japanese industrial products, ensuring reliable distribution and after-sales assistance worldwide.

➡️ Get global supply support ➡️ Inquire about international shipping and product availability ➡️ Partner with Nichiboku for worldwide industrial solutions



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