At Mercury Displacement Industries, we manufacture liquid level controls in wide and narrow angle mechanical or mercury type floats. A wide variety of high temperature floats, vertical floats, and cord sets are available. We supply OEM's, plumbing supply companies, contractors, municipal sewage treatment plants, and control panel specialists. We also manufacture mercury contactors, relays, tilt switches, solid state relays and timers. We now sell 2HP grinder/sewage Pumps.
Please call us at (800) 634-4077 / (269) 663-8574, Fax (269) 663-2924 or email us.
Contactors are rated from 30 to 100 Amperes and are commonly used in various heating, lighting, and many other industrial applications including high voltage ultraviolet type loads. The contacts are encased in hermetically sealed stainless steel tubes to provide reliable switching for millions of operations. All basic units are UL, CSA, and CE approved.
The liquid level control floats are manufactured with mechanical or mercury switches. The float material is High Impact Polystyrene for normal alarm, sump pump or water applications. For sewage, 1 or 2 H.P. or high temperature, 86 C (186 F) requirements, Acrylonitrile Butadiene Styrene, (ABS) float material is provided.
MDI has 80 to 100 employees and markets products through distributors, representatives or direct to OEM accounts throughout the world.
MDI Quality Policy
It is the policy of MDI to manufacture and market products of excellent quality, durability and reliability. This policy emphasizes the importance of product reputation and customer satisfaction in the success of our business. The MDI Team is committed without exception to the continuous improvement in quality and cost, and to manufacturing productivity and efficiency.