Industries
We serve key sectors with tailored thermal process equipment and engineering.
Mineral Processing
Every mine has key processes that determine efficiency. Lochhead Haggerty specializes in bringing reliability and longevity to rotary dryers, carbon regeneration kilns, mercury abatement, retorts and calciners.
Fertilizer & Chemical
Product quality and consistency is essential. Thermal treatment for drying or phase changes is unique to your process and material – we design the perfect match.
Recycling
Reliable separation and isolation of mercury-containing waste is essential. Our retorting solutions provide safe separation and recovery of mercury from lamps and other products.
Equipment
Thermal process equipment designed for efficiency, reliability and long life.
Kilns
Indirectly heated rotary kilns for mining and chemical applications. Electric and fossil fuel fired carbon regeneration kilns, with exceptional energy efficiency and decades of trouble-free operation.
Retorts
Vacuum vessels for selective mercury removal from gold/silver precipitate and from recycling streams. High temperature, vacuum and condensation in a completely closed system.
Dryers
The design and proper sizing of a dryer is critical to consistent product quality and economic operation. We cover base metals, precious metals, potash, chemicals, agricultural and recycling.
Conditioning Drums
Rotary conditioning drums for glazing, coating and mixing in fertilizer and chemical applications. High capacity and reliable operation.
Controls
Programming, graphics and design by our engineers. Assembly and testing of the complete electrical package is standard. CSA or CSA-US approved control and power panels.
Ancillaries
Supporting equipment and systems for complete thermal process solutions. Feed systems, discharge handling, ducting and structural support.
What we do
From concept to commissioning, we deliver complete thermal process solutions.
Design
Every system starts with an in-depth evaluation of your needs. Our engineers consider process variables, materials of construction, and energy sources to arrive at the right solution for your application.
Manufacture
We build the equipment in-house with tight control of design, procurement, fabrication and testing. Our shop personnel are selected for their ability to maintain our tradition of quality and craftsmanship.
Controls
Programming, graphics and electrical design are done by our engineers. Assembly and testing of the complete electrical package is standard. CSA or CSA-US approved control and power panels.
Support
We are committed to supporting you for the life of the equipment. From commissioning to spare parts and service, our team is here to keep your process running.
About Lochhead Haggerty
Founded in 1953 by two engineers whose names still appear in our corporate identity, Lochhead Haggerty was prepared to take on design challenges in which larger corporations had no interest. Over the last 25 years we have established ourselves as a leader in process heating equipment worldwide, specializing in high temperature rotary equipment and recovery of mercury in mining operations to reduce environmental impact and personnel exposure.
Our professional engineers, skilled trades, technicians and service personnel are committed to providing you with a superior product and support for the years our equipment will be working for you. We combine ideal energy solutions and innovations customized to your application with a tradition of reliable quality in design, manufacture, controls and support.