Winn-Marion Companies

Not your AVERAGE Representative Firm

Automation Service

Automation Service

  • Turnkey Automation
  • Network Design
  • Solar Packages
  • Calibrations
  • Pressure Control
  • Learn more about Automation Services at Winn-Marion

Controls Integration

Controls Integration

  • Emissions Monitoring
  • Analyzers
  • Speed & Load Control
  • Engine Control
  • Governor Upgrades
  • Learn More About Controls Integration Services at Winn-Marion

Sales, Assembly & Repair

Controls Integration

  • Heat Tracing
  • ESD Valves
  • Valve Assembly
  • Flow Meters
  • Recorders
  • Learn More About Products, Assembly, Repair at Winn-Marion

Control Rate Sheets

Select Winn-Marion Controls Service



Customer Testimonial

  • Game Changer

    We found the transition to Freelance went very smoothly. The product and support have been exceptional. It has opened windows into our plant that we never had. We’ve been very satisfied with the ABB system.
    Instrument & Controls Lead - Gas Plant
    May 8, 2012
  • Nice software

    Sales, installation, troubleshooting… Winn-Marion has become our one-stop shopping partner.
    Production Superintendent - Gas Production Company
    Apr 18, 2012
  • You can't beat the price

    Winn Marion's retrofit eliminated a whole lot of linkage, probably 6 joints, and wherever you have a joint you have problems. Right now both the turbines are running the best I have ever seen in my 30 years of maintaining them.
    Maintenance Crew - Gas Plant
    May 7, 2012
  • Our BFW turbine retrofit, performed by Winn-Marion, couldn’t have gone any smoother or been more successful.
    Maintenance Manager - Power Generation Company
  • Great people to work with at Winn-Marion!
    Purchasing - Brewing Company
  • Your local inventory of Totalflow, PGI and AII allow us to pick up parts on the same day we find a problem and get our systems running again.
    Field Supervisor - CBM Production Company

More Solutions

Atrex Energy Solid Oxide Fuel Cell



Atrex Energy's ARO Serues Remote Power Generation System is a superior solutions for providing continuous, unattended power for remote or off-grid applications. The CSA certified, field-proven power generation system operates in the harshest conditions with high levels of fuel efficiency. These generators use commercially available natural gas or propane to produce power without external reforming.

Atrex Energy's Solid Oxide Fuel Cells (SOFC) take the hydrogen from natural gas or propane and are ideally suited for remote power applications, such as:

  • Oil & Gas - Cathodic Protection, SCADA, Sensors and Instrumentation, Valve and Pump actuation
  • Mining and Construction - Surveillance, Light towers
  • Off-Grid Telecom and Radio - Microwave Repeater Stations, Radio Transmitters, Cellular Base Stations
  • Railroad - Signaling, communications for Positive Train Control (PTC)
  • Environmental Monitoring - Wind profiling, Meteorology Monitoring Stations, Environmental measurements


 Product Specifications


ARP Technical Specifications RP250 ARP500 ARP1000 ARP1500
Electricity Efficiency ~25% ~25% ~30% ~35%
DC Output Power Max 250W 500W 1000W 1500W
DC Output Voltage 12 or 24 VDC 5-60VDC 5-60VDC 5-60VDC
DC Output Current Max 1 25A 100A 100A 100A
Operating Modes Current Control (CC) , Voltage Control (VC), Battery Charge (Bx, x=12, 24 or 48VDC)
Start-up Time to Max Output Power <60 minutes
ARP Series P/N 2 RP250N or RP250P ARP500xy ARP1000xy ARP1500xy
CSA Certified No Yes Yes Yes
Fuel Cell Inlet Supply Pressure 2 psig - 5 psig (13.8kPa - 34.5kPa)
Fuel Supply Pressure with High Pressure Regulator Kit  (RP-HWN/RP-HWP) 5 psig - 125 psig (35.5kPa - 861.8kPa)
Max Sulfur Content <60ppmw (42mg/m3)
Max Water Content <5000ppmv for standard system, non-condensing at operating temperature and pressure
Fuel Consumption-Propane (HD5) 1.5G/day                  5.8L/day 2.4G/day                        9L/day 3.6G/day          13.5L/day 5.2G/day          19.6L/day
Fuel Consumption-Natural Gas 116ft3/day                          3.3m3/day 185ft3/day                             5.3m3/day 298ft3/day       8.4m3/day 398ft3/day  11.3m3/day
Operating Temperature -40oC to +50oC (-40oF to +122oF)  
Storage Temperature -40oC to +55oC (-40oF to +131oF)  
Humidity 5% to 95% (non-condensing)
Operating & Storage Altitude 0 to 8,000 feet (2,438 meters)
Unit Dimensions 22"x22"x39" 26"x22"x39" 26"x28"x39"
(H x W x D) (559mm x 559mm x 991mm) (66cm x 56cm x 99cm) (66cm x 71cm x 99cm)
Unit Weight 280lbs (127kg) 293lbs (133kg) 351lbs (160kg) 358lbs (163kg)
Shipping Dimensions 45" x 46" x 38" 45" x 46" x 38" 48" x 46" x 38"
(H x W x D) (114cm x 117cm x 97cm) (114cm x 117cm x 97cm) (121cm x 117cm x 96cm)
Shipping Weight 346lbs (157kg) 359lbs (163kg) 419lbs (190kg) 426lbs (194kg)
Noise Levels (at 1m) 52dBA
Fuel Connection to ARP-HWP (Propane) 1/2" FNPT
Fuel Connection to ARP-HWN (Natural Gas) 1/2" FNPT
Data Interface MODBUS RTU via DB9 female connector (requires RP-RS option) MODBUS RTU via Terminal Strip (requires ARP-RSC8 option)
Local Computer Interface RJ45
Electrical Interface Terminal Block 2/0 - 8 AWG
Enclosure IP Category IP23
Enclosure Construction powder coated galvanized steel
Warranty 12 Months after installation or 13 months after date of shipment
1 - Current will also be limited by maximum output power of unit      
2 - x = Fuel (P=Propane, N=Natural Gas); y = CSA Certification (C=CSA certified, U=no CSA certification)  
Atrex Energy, Inc.       FM329A



Product Specifications

Winn-Marion Locations

Contact Us at any of the Winn-Marion Locations:
Denver, CO - 303.778.6767
Salt Lake City, UT - 801.676.0155 | Phoenix, AZ - 480.968.9344 | Billings, MT - 406.259.9234 | Pittsburgh, PA - 412.319.7392
Roosevelt, UT - 435.725.0082 | Farmington, NM - 505.326.4069 | Evans, CO - 970.339.9211 | Gillette, WY - 307.686.9196 | Arnegard, ND - 701.586.3184