Events

What’s Happening This Month

08/05/2025 - 08/05/2025
Tradeshow
GROB 5-Axis Live
08/11/2025 - 08/13/2025
Tradeshow
SmallSAT 2025, Salt Lake City
09/16/2025 - 09/18/2025
Tradeshow
Turbomachinery and Pump Symposia 2025, Houston
09/23/2025 - 09/25/2025
Course
Online Turbomachinery Core Fundamentals - Pumps Course
10/13/2025 - 10/17/2025
Course
Centrifugal and Axial Pumps Course - Modern Design, Performance, and Problem Solving (Online or In-person)
10/23/2025 - 10/24/2025
Tradeshow
Hydrogen & Carbon Capture Expo 2025
11/03/2025 - 11/07/2025
Course
Fall Seminar on Rotordynamics and Bearing Technologies
11/04/2025 - 11/06/2025
Course
Turbine Design & Analysis Course

Past Events

01/08/2025 - 01/08/2025
Conference
Cryogenic Hydrogen Research Conference
02/05/2025 - 02/05/2025
Webinar
Extracting Meanline Modeling Parameters for Radial Turbomachinery from CFD
03/12/2025 - 03/13/2025
Tradeshow
ITCM 2025 Aachen
03/24/2025 - 03/26/2025
Tradeshow
ETC16 Hannover
03/25/2025 - 03/27/2025
Tradeshow
2025 Aeromart Montreal
05/06/2025 - 05/08/2025
Course
Online Turbomachinery Core Fundamentals - Compressors Course
05/07/2025 - 05/07/2025
Webinar
pbCFD™ for Leakage Paths in Turbomachinery
05/12/2025 - 05/15/2025
Course
Spring Seminar on Rotordynamics and Bearing Technologies
05/19/2025 - 05/23/2025
Course
Centrifugal Compressors Course - Improving Design for Better Performance & Cost (Online or In-person)
05/20/2025 - 05/20/2025
Webinar
Integration of GPU CFD Solver in AxCent®
06/04/2025 - 06/04/2025
Webinar
Robust Turbomachinery Design and Analysis Through an Integrated Workflow with AxCent® and CFX®
06/04/2025 - 06/06/2025
Tradeshow
WATERTECH CHINA 2025
06/16/2025 - 06/20/2025
Tradeshow
ASME TURBO EXPO 2025, Memphis
06/16/2025 - 06/22/2025
Tradeshow
International PARIS AIR SHOW

2024 HAI Heli-Expo

heliexpo2024

 

 

February 26-29, 2024

Anaheim, CA

Booth # 4628

VAROC AIR DYNAMOMETERS FROM CONCEPTS NREC

Portable Turboshaft Engine Testing in Any Climate

The VAROC Air Dynamometer has been used by military and commercial organizations throughout the world for over 40 years. It has established a new standard for testing turboshaft engines for helicopters, power generation and marine applications.

Branches of the US military use the VAROC to test Apache, Black Hawk, and Chinook engines before they are reinstalled to help ensure the safety of the pilots and crew. Recently, the Swedish Navy purchased a VAROC to to help with their Visby Class Corvette, the first vessel in the world to have fully developed stealth technology.

Our patented product design uses ambient air as the fluid medium, which provides significant advantages over other types of dynamometers, including water brakes. Some of the VAROC Air Dynamometer benefits are:

  • Flexible installation in for use in fixed test-cell installations or mobile field applications
  • No extensive support equipment required
  • Operational in any climate, extreme heat, cold, arid or humid
  • No potentially hazardous materials produced, so no need for contaminated water remediation, etc.
  • Easy to operate & maintain
Stop by booth 4628 to learn more about the benefits of using air dynamometers for turboshaft engine testing.

Upcoming Events

Tradeshow
08/05/2025 - 08/05/2025

GROB 5-Axis Live

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Webinar
08/06/2025 - 08/06/2025

Cycle performance with meanline models using CYCAL™

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Tradeshow
08/11/2025 - 08/13/2025

SmallSAT 2025, Salt Lake City

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