When Experience Matters!

Category: Mechanical Line Leak Detectors

Mechanical leak detectors provide precise leak detection for standard fuel and
biofuel applications on 4″ submersible turbine pumps

Showing all 9 results

  • ARM-4073 Automatic Repressurization Module

    Original price was: $489.00.Current price is: $375.00.

    Automatic Repressurization Module Extreme Thermal Problems? Long Pipe Run? Flexible Pipe? Exposed Pipe? Banish Slow Flow! VmI ARM-4073 Automatic Repressurization Module eliminates vapor-pocket formation! Dispenser slow flow problems caused by extreme thermal contraction, long pipe runs, and flexible pipe areautomatically compensated for! The ARM-4073 automatically repressurizes lines, preventing false alarms. New! Externally mounted bypass switch allows ARM-4073 to be bypassed for annual testing and during (seasonal) periods when …

    ARM-4073 Automatic Repressurization ModuleRead More

    Add to cart
  • FE Petro MLD+ Mechanical Leak Detector (Single)

    Original price was: $431.00.Current price is: $323.25.

    FE Petro™ brand MLD+ mechanical leak detectors provide precise leak detection for standard fuel and biofuel applications on 4″ submersible turbine pumps (STPs). This lineup of advanced mechanical leak detectors features reliable line leak detection capabilities and maximum product flow rates. The MLD+ features a compact, yet rugged design to reduce installation height and provide …

    FE Petro MLD+ Mechanical Leak Detector (Single)Read More

    Select options This product has multiple variants. The options may be chosen on the product page
  • FE Petro MLD+ Mechanical Leak Detectors (3-pack)

    Original price was: $1,186.00.Current price is: $899.50.

    FE Petro™ brand MLD+ mechanical leak detectors provide precise leak detection for standard fuel and biofuel applications on 4″ submersible turbine pumps (STPs). This lineup of advanced mechanical leak detectors features reliable line leak detection capabilities and maximum product flow rates. The MLD+ features a compact, yet rugged design to reduce installation height and provide …

    FE Petro MLD+ Mechanical Leak Detectors (3-pack)Read More

    Select options This product has multiple variants. The options may be chosen on the product page
  • Red Jacket® FXV Mechanical Line Leak Detectors

    $190.94$498.29

    Red Jacket® FXV Mechanical Line Leak Detectors are permanently installed in the fuel line, and performs a 3 gal/h hourly test automatically. If a leak is detected fuel flow is restricted to the dispensers.

    View products
  • Vaporless 99 LD-2000 Leak Detector

    Original price was: $431.00.Current price is: $285.00.

    Highest Performance, Most Requested Mechnical Line Leak Detector Built Today! Any Fuel* Alcohols, Biodiesel, Aviation, Gasoline, Diesel Any Pump Electronic Interface Available Longest Length Pipeline System* Largest Volume Pipeline System* Integrated Check Valve / Pressure Relief Field Adjustable Leak Threshold Now Available! Factory Certifications for Installation and Annual Testing** Download Spec Sheet Installation Instructions

    Add to cart
  • Vaporless 99 LD-2200 Leak Detector

    Original price was: $291.00.Current price is: $222.50.

    FEATURES Guaranteed for 24 months from date of installation to detect a 3 GPH @ 10 PSI leak Highest Flow Capacity One-Way Poppet flow path Reverse Ratio Piston / Poppet combination, pioneered in the 99 LD-2000 Smaller Volume – Faster Response piston size Shortest profile leak detector available for “tight” installations All Fuels*: gasoline, diesel, alcohols, Biodiesel, …

    Vaporless 99 LD-2200 Leak DetectorRead More

    Add to cart
  • Vaporless LD-3000 Hi-Capacity Leak Detector

    Original price was: $1,499.00.Current price is: $1,283.75.

    Flow rates over 200 GPM  Application: 3 & 5 Horsepower Submersible Pumps Any Fuel* Alcohols, Biodiesel, Aviation, Gasoline, Diesel Any Pump Any Pipline System Integrated Check Valve / Pressure Relief Combined Rigid and Flexible Pipe Certification up to 502 gallons Rigid Pipe Only Certification up to 406 gallons Smallest Profile 24 Month Warranty Now …

    Vaporless LD-3000 Hi-Capacity Leak DetectorRead More

    Add to cart
  • Vaporless LDT-890\AF Leak Detector Testing System

    Original price was: $3,084.00.Current price is: $2,475.00.

    •  Factory Certifications for Catastrophic Annual Testing and Troubleshooting•  LDT-890AF for Alcohols, Biodiesel and some chemical applications•  Ensures regulatory compliance•  Saves time, builds profits•  Any Pipeline System•  Performs 3 GPH @ 10 PSI•  Precision or Functional Test•  Performs System Diagnostics; trougle shooting•  Accurate Viscosity adjusted leak rate Download Spec Sheet Installation Instructions

    Add to cart
  • Vaporless VMI-3300 3″ In-Line Check Valve

    Original price was: $404.00.Current price is: $336.25.

    Download Spec Sheet To prevent line leak detection (LLD) false alarm nuisance problems, the LLD requires a functioning check valve upstream of itself. Without adequate pressure upstream of the LLD, the unit will reset into the slow flow position every time the pump turns off. This does not mean that the LLD must have a …

    Vaporless VMI-3300 3″ In-Line Check ValveRead More

    Add to cart