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Products > Sensorless Pump-Off Control

Sensorless Pump-Off Control

The innovation that launched a company

VFDs with Sensorless Pump-Off Control Make Dollars and Sense
Improving production while lowering lifting costs. That’s the ultimate goal that every oil and gas producer is aiming for.

And that’s exactly what the Sensorless Pump-Off Control does. SPOC helps you pull more product from the ground while lowering your costs. It works on oil, gas and CBM gas wells; it’s even an improvement over wells with traditional pump off controllers.
Sensorless Pump-Off Control
Service is Always a Standard Feature
The pressure is on to keep your pumps running, night and day. And SPOC drives are made for extreme conditions—heat, cold, dust and grime. That said, in the oilfield everything breaks sooner or later. So, if one of our drives goes down, our service team will have you back up and running in hours, not weeks. And our technical team is available 24/7.
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Sensorless Pump-Off Controller Specs

Input Voltage
208V, 230V,
480V +10/-20%
Well Optix SCADA Interface
Optional
Common I/O platform throughout all HP ranges
Standard
Transient voltage surge protection and 3% input line reactor
Standard
NEMA type 3R outdoor rated enclosures with sun shields, exhaust heat plenum
Standard
Extreme climate rating from arctic to desert conditions
-40°F to 122°F Standard
WiseGuy data capture, trending, time and date stamp, history, USB port for download
Optional
Interchangeable and expandable I/O cards
Standard
Communications: ModBus RTU, Ethernet and others
Optional
Open Protocols for your SCADA system and telemetry ready
Optional
IEEE-519 compliant low-harmonic options
Optional
Proven, tested products with over 10,000 units
Yes
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Reduce Downtime

Decreasing the number of start/stop cycles greatly reduces wear and tear on equipment. That means lower maintenance and replacement costs, AND downtime.

Reduce Your Cost

IronHorse pays for itself through reduced energy costs. Our customers regularly see energy savings of 10% to 40% over wells without a variable frequency drive; on average, our customers save about 20% on their energy costs.

With near unity power factor, elimination of inrush currents and associated peak demand charges, and a reduction of utility kwh usage, the IronHorse drive payback is quick. Traditional across-the-line starters or Pump Panels will never reduce your operating cost or pay for themselves, but it's guaranteed with the IronHorse VFD.

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“SPOC is the most reliable partner we use. No other company even comes close.”
Gary Wilson
General Manager, Tanklogix
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Aftermarket Support
The Industry's Most
Comprehensive Warranty
We offer the most comprehensive extended warranty in the entire industry. It even protects against a billion-volt lightning strike. With SPOC, you’re protected at all times.
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