Bell & Gossett - SystemSyzer Reviews

Bell Gossett Reviews

Published by on 2025-04-29

🏷️ About: System Syzer is an HVAC tool that helps with piping system design. The application is based on the original plastic wheel calculator by designed by Gil Carlson of Bell & Gossett.


       


Is Bell Gossett Safe to Use?

We Investigate the app owner's website (Xylem.com), verify their legitimacy, and uncover hidden scams and complaints.


Overall Customer Experience 😎


😎 Positive experience
66.7%

🤬 Negative experience
33.3%

🫥 Neutral
0.0%

~ from Justuseapp.com NLP analysis of 7 combined software reviews.

Is Bell Gossett Safe?
Bell & Gossett - SystemSyzer is very safe to use.
66.7/100

  Safety Analysis »»

Is Bell Gossett Legit?
Bell & Gossett - SystemSyzer looks authentic and legitimate.
66.7/100



Read 20 Customer Service Reviews 😠💢

3.0 out of 5
Miscalculates flow rates for circuit setters sometimes

Depending on if you reset the values each time correctly BellGossett will give you a completely wrong answer based on the printed charts. Also even when it does seem to calculate correctly, there is still some degree of discrepancy with the printed charts. It has been this way for years, and I finally decided it is time to stop using BellGossett altogether for circuit setter balancing.

DO NOT TRUST THIS APP!!!

I have been doing air and water balance for 26 years. Accuracy is critical if you are a water or air balance professional. We use meters that cost thousands of dollars each.

I love innovation, when it actually works....
I would give BellGossett negative stars if possible!

I have exclusively used the hand wheel chart when balancing water flow on circuit setters.

I saw BellGossett about three years ago, downloaded it and was using it for a little bit.
I noticed enormous discrepancies between the GPM’s that were reported on BellGossett and the hand wheel chart.

The original issue was,
when the degree setting was set to zero, you would get a bogus GPM reading no matter what valve size you were using when you input a pressure differential.
I contacted the B&G parts distribution company Dawson and informed them of the problem.
Dawson responded wonderfully and contacted the software designer of BellGossett and had the issue resolved. Dawson was so thankful that they sent me a free sweater. Good business.

After using BellGossett again, a new issue was discovered.
This new issue is very serious and can cause BellGossett to report a GPM reading that is completely different than what it actually is by an extreme amount.
I contacted the Dawson company and reported the issue and this time the response was different, they did not seem that interested in trying to have the issue corrected. Not sure why they had a lack of concern.

It is for this reason that I am not going to report what the actual issue is and I am doing this in hopes that somebody who actually cares will read this and reach out & contact me from either Dawson or the development group so it gets fixed.

BellGossett is a good idea, but it’s no more than that for now until things are fixed.

Those of you that use BellGossett can probably figure out what the bug in the software is yourself & I
HIGHLY RECOMMEND THAT YOU DOUBLE CHECK YOUR GPM READING AGAINST THE WHEEL CHART FOR EVERY MEASUREMENT WHICH DEFEATS THE PURPOSE OF USING BellGossett ALTOGETHER!!!!

Circuit setter reading incorrect.

After the recent update. Previous version device and current version device side by side give very different results.

Inaccurate compared to B&G class materials

App needs work. Compared to other modern apps the interface is old slow and lacks sophistication. For example, fields must be reentered often, and auto populate with values that must be backspaces to removed.

App is not giving accurate

Circuit setter measurements not accurate

Ok app.

This works ok. I would suggest looking at Pipe Sizer and Pump Calc.

HVAC Engineer

Good app, but needs some improvements:
1. needs to be optimized for iPhone 5; and
2. need to fix the Reynolds number & indication of turbulent/laminar/transitional flow.

iOS 14.5 Incompatibility

BellGossett worked great until I updated my iPhone operating system to iOS version 14.5. I am waiting for BellGossett web developer to fix the bug so I can once again use it.

Sales Engineer

Nice app! Very fast engineering values for piping design. nice to quickly set fluid properties without going to tables.

Pump curves?

Would like to see B&G pump curves and triple duty stats. Overall great for balancing in a bind.

Handy for field personnel

BellGossett is something I have all of my field personnel download onto their phone. Helps eliminate pipe sizing questions and provides basic pressure drop calculation assistance.

Good start

A nice app with all the required functions. Needs recommended flow ranges for various pipe sizes similar to the wheel.

Ebiz guy

Confirmed problem with 50% setting on Circuit Setters is fixed in the latest version.

Flow state causes confusion but is correct. There are three states for flow: laminar, transition turbulent and complete turbulent. Transition turbulent was shortened to just "transition" in BellGossett . However, most engineers understand this state as simply "turbulent". Further confusion is caused since "transition" sounds like it is in the Reynolds range where you cannot reliably predict the flow state. The flow labels have been improved in the full windows version. The next app upgrade will clarify the flow state labels.

Well designed

Good app. Must have. Easy to navigate and much easier than carrying around the wheels. Would like to see the Circuit Setters and TDVs broken up so it is easier to quickly get to the proper device. Would like to see recommended maximum flow rates for pipe size.

Works great

I find it really useful when calculating pressure drop on fluid other than 60F water.

Very Handy

Quite useful in the field as well as office

Great app!

Great program. A must have for any engineer in the fluid handling business.

Hydronics!

Easy to use whether on a jobsite or in the office!

B&G wheel on hand

Love this handy app! I am a NEBB BCP / TAB that works for a large mechanical contractor. I have used BellGossett for years to communicate the GPM flushing requirements, troubleshoot issues with systems, and pre balance hydronic loops.

Sales Engineer

Awesome Ap - A must have for engineers and contractors!!!!!!



Is Bell Gossett Safe? 🙏

Bell & Gossett - SystemSyzer is very safe to use. JustUseApp Safety Score for Bell Gossett is 66.7/100.
This assessment is based on our NLP analysis of 7 user reviews. Combined with the app store average rating of 3.0/5.


Is Bell Gossett Legit? 💯

Bell & Gossett - SystemSyzer looks authentic and legitimate. Our NLP models processed user feedback to estimate legitimacy. JustUseApp Legitimacy Score for Bell Gossett is 66.7/100 .
This conclusion is based on analysis of 7 user reviews.




How was your experience with Bell & Gossett - SystemSyzer? Post a Review




Features

Use it during design to help predetermine valve settings and out in the field to determine flow through the valves based on pressure drop readings.

The application is based on the original plastic wheel calculator by designed by Gil Carlson of Bell & Gossett.

There is a calculator for friction loss and velocity through pipe based on your fluid conditions.

Use it to determine the relationship between fluid temperature, system flow and heat/cooling load.

We have also bundled the Circuit Setter® / Triple Duty Valve calculator that is very handy for balance contractors.

  Contact Support
Developer:
Xylem Inc.