Model #MF100-ACC

Industrial / Mobile Accumulator with Differential Pressure Unloading Valve

The MF100-ACC module is an add-on for the MF-102 Hydraulic Training Systems and is designed to help instructors teach and students learn accumulators, accumulator applications, how to safely and correctly perform accumulator gas charging procedures, and applications for differential pressure unloading valves.

The MF100-ACC consists of the following components:

  1. Accumulator
  2. Differential pressure unloading valve
  3. Pressure gauge
  4. Stored energy safety bleed-off valve
  5. Gas charging gauge and hose assembly
  6. Gas bottle pressure regulator recommended

Pricing upon request


The lessons (included with simulator) allows instructors to teach the following:


  1. The function of an accumulator
  2. The types of accumulators
  3. Typical applications for accumulators
  4. The function of a differential pressure unloading valve
  5. Typical applications of differential pressure unloading valves
  6. How to read, correctly identify, and interpret ANSI and ISO symbols for accumulators and differential pressure unloading valves


  1. How to safely and correctly charge an accumulator with nitrogen
  2. How to safely and correctly set a differential pressure unloading valve

Learning Topics

  • Ag Mechanics
  • Automotive Technology

Grade/Skill Level

Designed for:

  • High School
  • Industry
  • K-8
  • Technical College
  • University

Additional information



Automotive I Diesel I Hands-On Training I Replicate a Fully Functional Industrial or Mobile Hydraulic System Training I Hydraulic components I Diagnostic Instruments I Fixed Displacement Pump I Pressure-Compensated Pump I Load pump I Optional load-sensing and I Plug-n-Play Modules


World Renowned
Training Experts

The Fluid Power Training Institute (FPTI) team, spearheaded by world-renowned expert Rory McLaren, bring their decades of experience as the go-to experts in industry for all things hydraulics, pneumatics, and more into the classroom with these incredible training systems.

These rugged, robust, practical, and skills-driven hydraulics, pneumatics, and electrical training systems are proudly built in the United States and are trusted by industry partners and educators across the globe.

We Can Help

We invite all educators looking at investing in hydraulic training systems to attend one of our workshops or give us a call to set up a Free Consultation.

At the very least, you'll learn proper safety procedures when it comes to hydraulics.

Our workshops are so effective, we guarantee for our industrial customers a 75% reduction in their hydraulic component replacement costs after attending or their money back.

Let us, leading experts in the field, help your school train the next generation!

Experience, Realized

"Over two decades ago I was teaching a class in Salt Lake City, Utah. One of my students, a teacher from a technical college in northern California, was so impressed with my training “system” that he asked if I would make a duplicate of it for him. I did, and the rest is history! Today, you will find my hydraulic training systems in the USA, Canada, Australia, Africa, Asia, South America, and Saudi Arabia ... It is also the number one choice for Corporate Technical Training Centers.

FPTI™ is the fastest growing fluid power training systems provider in the world - ask any teacher who uses our system, or any student who has attended our workshops. There's nothing else like it."

- Rory McLaren, Founder FPTI


When industry professionals come into a 4-day required workshop thinking they already know everything, and within 5 minutes are scribbling notes and taking photos, it makes us proud.

Hydraulics is our life. And we take great pride in sharing our knowledge, our wisdom, and our livelihoods with young minds to give them a better future.

Please ask us questions, reach out, pick our brains - we live to share our stories and wisdom surrounding fluid power with educators, students, and industry professionals.



FPTI training solutions are complete with all learning materials for successful implementation in the classroom and/or lab. Best-in-class manuals, curriculum, and web-based learning.

Ask for a free consultation or reach out to learn more!


Whether it's ASE Certifications, SMC Industry 4.0 Microcredential Pathway, ISA Certification, or others, our systems are SKILLS-Focused. Meaning no matter the industry, circumstance, problem being faced, or color of the moon, your student will be prepared for their future career.

Industry-validated and supported training systems.


The best training from the best in industry.

Our team of experts is here for you. From additional training on concepts, to training on our systems, to helping design your curriculum, we're here for you. We've traveled the globe teaching hydraulics, now let us train your students.

Our systems are also built like no other. Made to last, and with teaching and safety in mind.