Mild steel vs polyester glazed enclosures: what’s the difference?
When selecting an enclosure for control panels, the environment, maintenance needs, and ease of use are key factors to consider. Two of...
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The G&G Blog
Nov 222 min read
Controlling Water, why go custom?
By: John Kidson MD @ JK Irrigation Ltd  Tristan from G&G Controls has asked me to produce blog content, due to our ever-expanding online...
26
Nov 52 min read
Telemetrix - remote pump monitoring
A new standard has just been set in remote monitoring of pump panels - TELEMETRIX. What is Telemetrix? It's a standard dual pump control...
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Oct 282 min read
Webinar: Introducing Telemetrix - The Future of Pump Control by G&G Controls
Join us at our exclusive upcoming webinar on Tuesday, 5th November at 10 AM, where we’ll unveil Telemetrix.
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Oct 181 min read
Leading Voices in Pump Control with Atlantic Pumps
We had the honour of sitting down with Andy Smith, Managing Director of Atlantic Pumps, where we discussed the current market trends and...
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Oct 42 min read
Common Control Panel Mistakes
When working on control panels, it's important to check compliance to reduce the risk of the panel failing, including the risk of...
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Sep 202 min read
Capacitor Sizes
What size capacitors does my pump need? Do I need to install capacitors in the panel? You're in the right place to find out. Capacitor...
80
Jul 261 min read
Interview with Direct Pumps & Tanks
We recently had the privilege of speaking to Daniel Challans, the Head of Sales and Marketing for Direct Pumps & Tanks where we spoke...
90
Jul 53 min read
Inverters no longer break the bank!
There are many electric motor applications where an inverter (or variable speed drive/VSD) is better than fixed speed/direct on line,...
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Jun 283 min read
Transformers: A Quick Guide
It’s common to have a transformer in a control panel, but what exactly are transformers, how do they work, and what are the different...
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Mar 292 min read
The end of earth blocks in panels
(at least, in our panels) The usual solution for earthing in a control panel is an earth block. Less commonly there may be an earth stud...
372
Mar 221 min read
What's the full load current of the motor?
Every electrical engineer has needed to find out the full load current of a motor at one time or another, often to check what to set the...
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Mar 153 min read
Relays - the things you always wondered
The humble relay in control panels is probably the component you're most likely to have worked with. But it's surprising how often some...
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Mar 82 min read
What Isolators actually do (and installers don't know!)
This is the isolator on a control panel: Specifically, it's a Socomec one. You turn it off to cut power to the panel. So far so good....
136
Mar 12 min read
Do control panel enclosures need to be metal? The law.
Do control panel enclosures need to be metal? The law.
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Feb 233 min read
Remote Motor Monitoring - Where is the industry?
Remote monitoring for pump control panels is massively in demand but no one has mastered it yet. Surely it can't be that hard! You can...
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Feb 162 min read
What you are doing wrong with overloads
Thermal overloads are an important part of motor protection. When too much current passes through the overload it changes the state of...
487
Feb 93 min read
Troubleshooting Tips for Dual Pump Panel Faults
Let's give this some context. You're a pump engineer and you've been called out to a standard float-controlled wastewater pump station...
267
Feb 22 min read
The Pros and Cons of Building Your Own Panels
The question of whether having your own panel shop would save money is worth exploring. Firstly, it’s important to consider whether it...
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Jan 261 min read
Wago lever terminals – a new era for control panels
Screw terminals should be done up to a specific torque given by the manufacturer. Fires are caused by screw terminals that aren’t...
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Jan 192 min read
Replacing failed Hydrovar inverters
Let’s start by calling it – the previous generation of Hydrovar inverters had a flaw. Sometimes when the power to the inverters is...
194
Jan 121 min read
Electrical Symbols – Electronic Filters
What are the IEC symbols for frequency regulating products such as IRF filters and EMI filters.
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Jan 52 min read
Why do stepping relays fail on pump control panels?
Every pump engineer up and down the country has replaced a stepping relay in a control panel. It's basically a rite of passage - you're...
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