Serving the Gulf Coast contact@warhorseindustrial.com 1-844-388-9400

PROMAG: Serving the Oil and Petrochemical Industry with Engineering at it's best!

We are proud to work with PROMAG LTD. Both of our companies are dedicated to excellence in quality and service. PROMAG LTD provides the oil and petrochemical with industry leading engineering for liquid level gauges and level instrumentation.

PROMAG LTD. Logo

War Horse Industrial™ carries the PROMAG LTD Magnetic Liquid Level Gauges, Liquid Level Instrumentation lines, along with transmitters, switches, and pressure powered pumps.



Magnetic Liquid Level Gauges

Did you know that the finely engineered PROMAG Magnetic Liquid Level Gauges are safer than glass site gauges? Glass gauges easily break and leak and, in many applications, they can be quite dangerous.


Get Magnetic Liquid Levels today

These gauges are well suited for Hazardous Locations without the need for stringent code requirement. Internal components are hermetically sealed, therefore totally isolated from the process. These gauges are especially suitable for use where the need for high visibility, low cost, and a low profile installation is a consideration.

PROMAG Outline

  • PROMAG LEVEL INDICATORS/TRANSMITTERS/SWITCHES & PRESSURE POWERED PUMPS

    • When we think of PROMAG we think of level indicators, transmitters, and switches
  • PROCESS FEATURES

    • .27 – 1.9, Specific Gravity
    • -300 F to +800 F Temperatures
    • Vacuum to 6000 psig design
    • Visual Indicators – Percentages, gallons, liters, inches only or any combination
  • TRANSMITTERS / SWITCHES

    • Transmitter – Continuous Level with ¼” or ½” resolution.  Indication as well as Control.
    • Switches
      • Electric – 1 amp. - FM approved for Class 1, Div.1, Gr. B,C ,D
        • 10 amps. Micro Switch - FM approved for Class 1, Div.1, Gr. B,C,D
      • Pneumatic
  • FLOAT

    • 4,500 + different designs to date
    • Adjustable Float – when gravity’s unknown or varies
    • Interface - .10 differences between gravity’s (.9/1.0) to indicate a clear difference
    • Total Level
    • Interface Level 
  • VISUAL INDICATORS

    • Standard
    • Flag & Flipper
    • FI
  • WELDING

    • Welding is TIG (Tungsten Inert Gas). Assures full penetration.
  • BOILER CODES

    • PROMAG complies with the ASME Sect. 1 - PG-60.1
  • TEMPERATURE CONTROL / EFFECTS ON SPECIFIC GRAVITIES

    • Specific gravities are affected by temperature changes. 
  • CRYOGINECS

    • 32 F or Below needs cryogenic insulation to prevent flashing and ice accumulation.
    • -150F or below Vacuum Jacketed Insulation
  • AUTO PUMP

    – Pneumatic Pump
    • Liquid collection and pumping in one unit (system).
    • All pumps & systems custom built to process requirements.
    • Applications include;
      • Sample Recovery, Flare Recovery, Condensate Recovery,
      • Drip Pots, Steam Powered Pumps, Separators, Retrofits