Lehr services
E.W. Bowman, now an H2P Services company
With the acquisition of E.W. Bowman, H2P Services now provides a full suite of services, including turnkey installations, start-up support, training, annealing consultation, overhauls, servicing, upgrades and replacement parts.
We’re committed to delivering high-quality, reliable solutions tailored to your lehr system needs. We specialize in routine lehr maintenance, emergency repairs and upgrades to improve performance and efficiency.
Find a full list of lehr services we offer below. Learn more about our conveyor services here. For more information, please contact us.
Duct repair or replacement
Over time, high temperatures and continuous operation can cause ductwork in heated zones to degrade or malfunction. Whether due to normal wear or improper operation, frequent repairs and replacements are necessary to maintain efficiency and safety. H2P Services provides expert ductwork repairs and full replacements to ensure your system operates at peak performance.
Skid frame repairs
The lehr belt continuously moves glass across a steel belt, which rides on a skid frame supported by rolls. Constant friction between the belt and frame causes wear over time, leading to dimensional changes that require replacement. Our team ensures precise removal and installation of skid frames to maintain smooth and reliable operation.
Lehr belt and roll replacement
Lehr belts have a typical lifespan of seven to ten years, depending on usage conditions. Replacing these belts is a critical part of maintaining production efficiency. Additionally, each lehr contains multiple rolls—some weighing over 2,500 lbs.—which need periodic replacement due to wear. H2P Services has the expertise and equipment to safely replace lehr belts and rolls, ensuring continued operation with minimal downtime.
Bearings and recirculating fans
Recirculating fans and bearings play a vital role in maintaining airflow through the lehr. Due to their continuous operation, these components are subject to regular wear and require frequent maintenance. We provide comprehensive repair and replacement services to keep your system running smoothly.
Roll replacement
Depending on the lehr’s configuration, it may contain between 10 and 20 rolls, each with a lifespan ranging from two to ten years. The size and weight of these rolls demand specialized expertise for replacement. We perform large-scale roll replacements with efficiency and precision, reducing production interruptions.
Burner maintenance and repair
Lehr burners are sophisticated components requiring precise calibration and maintenance. Our experienced technicians specialize in burner configuration, repair and ongoing maintenance, optimizing performance and fuel efficiency.
Electrical system repairs
and upgrades
Outdated electrical cabinets and control systems can compromise efficiency and increase downtime. We provide electrical repairs, component replacements and comprehensive upgrades–including modern control cabinet installations–to improve reliability and performance.
System audits and minor repairs
Routine inspections are key to identifying issues before they cause significant downtime. We conduct thorough audits to assess system conditions and perform minor repairs, keeping your equipment operating at peak efficiency.
Training programs
We offer both in-person and virtual training programs tailored to your operational needs. Our training courses equip your team with the knowledge and skills necessary for proper equipment maintenance and troubleshooting, helping to improve efficiency and reduce long-term repair costs.