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The DERAGGER+ anti-ragging capability will eradicate pump clogs in wastewater pumps
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Wealth of diagnostic information and pump data
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Typical payback in months
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Reduces operational callout costs
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Improves electrical efficiency by up to 48%
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Reduces pollution incidents
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Minimal interruption to ‘live’ sites
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No new kiosks, replacement panels or construction works
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Simple plug and play to any starter type
- Includes multiple Apps to help protect your assets
"Using the DERAGGER we are saving over $1,200 per month, plus we can utilize staff for other activities instead of the constant pump cleaning."
The key feature of the DERAGGER+ low-voltage, electronic pump management system is real-time pump monitoring.
This enables the patented technology in the DERAGGER+ to identify and eliminate potential pump clogs, monitor the long-term condition of the pumps and reduce wear and tear caused by unbalanced loads.
By maintaining a clean impeller at all times, the DERAGGER+ ends the time-consuming and costly necessity of manually lifting pumps, thus eliminating downtime and other costs associated with pump ragging.
The reduction of environmental incidents, together with less electricity consumption, results in a lowered environmental impact and carbon footprint.
How does it work?
The DERAGGER+ constantly monitors the torque signature of a pump’s motor, and can dislodge and pass rags in Real Time should they become stuck on or inside the impeller/volute. This is achieved with a tuneable “clean cycle” involving a brief and unique series of forward and reverse motions of the impeller.
Say goodbye to Chopper and Grinder Pumps!
The DERAGGER can be used INSTEAD of a Chopper or Grinder pump – making it a MUCH more cost efficient way to stop ragging. See what one customer said:
"The DERAGGER was installed on one pump that normally has a grinder, while that was sent off for a rebuild. The DERAGGER worked incredibly well. We will be purchasing DERAGGER systems for other problem stations in the near future.”
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"I just wish this technology was available sooner!"
"It’s an incredible solution to an age-old problem."
Anti-ragging
- Patented real-time monitoring and prevention
- Cleans pump on start up
- Timed clear trigger
- External trigger from PLC or low flow
- Trigger on 0-20mA analogue input
- Fully customisable clean cycle
Pump Protection
- Current imbalance
- Under/over current
- Under/over voltage
- Frequency out of range
- Wet well clean cycle
- Remote reset
- Odour control
- Batch/volume pumping
- Pump dry run protection
Additional Apps
- Anti-ragging
- Motor protection
- Data logger
- Wet well clean cycle
- Dry run protection
- Float switch backup
- Odor control
- Derived Flow
Not only does the DERAGGER+ automatically prevent ragging in real-time, it provides full pump diagnostic information. The wealth of pump performance data includes individual phase voltage, current and power to Kw/Hrs, run time and a number of start counters.
The device also logs daily average current and power consumption, plus average run cycle time. Three hundred and sixty-five days of data can be easily downloaded and analyzed to show pump performance over a year, enabling the asset owner to determine maintenance or replacement schedules for the pumps.
Measuring just 35mm in width, the din rail mounted DERAGGER+ is designed to easily and quickly retrofit into existing control panels, making it the perfect solution for even the smallest pumping stations. It connects easily through plug and play, with In-line (DOL), Delta-wye (Star/Delta), Soft Start or VSD.
DERAGGER+ v VFD Comparison:
(Click to view PDF version.)
Timed v High Current Set-point v Real Time Reversal:
(Click to view PDF version.)
If you want an anti-ragging solution but don’t need all the data or our Apps, then the DERAGGER LITE uses exactly the same technology to provide a simple anti-ragging solution. For more information see www.deragger.com/deraggerlite, or click the button below.