Manual vs. Electric Calibration Roller Systems
Aug 17, 2022
A calibration roller system is used to evenly distribute resin in the liners used in CIPP repairs. It works by feeding the liner onto a roller while the resin simultaneously fills the liner. This process is known as the “wet-out” stage of CIPP rehabilitation. While the new manual and electric rollers from PRT both fulfill this purpose, they operate in slightly different ways.
Differences in CIPP Roller Systems
The main feature that differentiates the two models is how the roller drive itself works: The manual roller is controlled by a hand crank, while the electric roller has an electric drive that is controlled by a foot pedal. The manual roller’s hand crank is more physically demanding to operate than the electric motor is. The electric system’s foot pedal, connected with a cable, can be used to maintain a consistent, steady pull-through speed.
Another major variance is the ideal liner diameter for each product. The manual roller comes in one size and is meant for liners up to 8” in diameter, while the electric model has multiple sizes: 12” or 16” in diameter. In addition, the manual system costs slightly less than the electric system.
PRT Manual Calibration RollerThe electric model has a tickered gauge, so users don’t need to use gap setting gauges to get their ideal liner thickness. It also has fully integrated control elements and an emergency shutdown feature.
The manual system is highly portable and weighs a total of 55 pounds, making it easier for more remote wet out. At a weight of 77+ pounds, the electrical models are less ideal for jobs in tight or out of the way areas.
Benefits of Calibration Rollers
The importance of calibration rollers cannot be overstated. Without rollers, it’s nearly impossible to evenly distribute resin. When it comes to ensuring a clean, consistent cure for CIPP, resin must be distributed evenly throughout the liner. Ensuring that liners are uniform helps operators refrain from overusing or spilling resin and helps with quality control. It also makes sure that the resulting pipe within a pipe allows liquid to flow smoothly. Calibration rollers are essential for reliable CIPP, and a key weapon in any rehab pro’s arsenal.
More News and Articles
May 10, 2024
News
A master in customised pipes
Australian Custom Pipes no longer needs an introduction. The independent, Australian-owned polyethylene pipe manufacturer has been making waves for more than 20 years.
The company’s quality polyethylene (PE) pipes …
May 08, 2024
News
Improving trenchless installations with Riteline
Riteline spacers have been successfully appraised by the Water Services Association of Australia, providing a new option for pipeline installations that complies with WSA PS-324 for casing spacers.
May 06, 2024
News
Redefining relining in Wodonga
In a step towards enhancing stormwater infrastructure, M. Tucker & Sons recently completed a challenging relining project for the Wodonga City Council.
The relining project, commissioned by the Wodonga City Council …
Apr 29, 2024
News
Minimising cultural impacts with trenchless
Through the benefits of trenchless technology, Yarra Valley Water is minimising impacts on the Upper Darebin Creek branch sewer project.
The project consists of building a 2.7km sewer pipe in Epping, …
Apr 26, 2024
News
Bothar’s cutting head innovation
The trenchless industry in Australia continues to grow and the need to provide customised solutions becomes vital for a leading subsurface contractor.
Recognising the need for advanced solutions to meet the growing …
Apr 24, 2024
News
Sustainable drainage solutions: German Start-up transforms urban water management.
Germany boasts a well-established infrastructure for managing rainwater and wastewater, yet many developing countries lack such systems. Addressing this gap, …
Apr 22, 2024
News
HDD tooling that gets the job done
Horizontal directional drilling is a dynamic process that constantly changes and adapts to suit a range of applications across utilities and infrastructure. Operators looking to get the most from their equipment …
Apr 19, 2024
News
WATCH: Overnight with SAERTEX-LINER H20 in São Paulo
Available through Pipe Core, high-quality liner SAERTEX-LINER H20 performed under pressure in São Paulo, Brazil.
Maintaining aging potable water pipe infrastructure is a constant challenge …
Apr 17, 2024
News
Immersive media provides wastewater experience in Denmark
An immersive media experience (IMX) may not be what most people want when they think about industrial wastewater, but that is exactly what visitors can expect when they visit a new installation …
Apr 15, 2024
News
Spotlight on gender diversity at Pipe Core
Since founding in 2008, Pipe Core’s team has grown across all areas of the business and is now in a position where there are more females than males across the organisation. Research published in Harvard …
Apr 12, 2024
News
New Wave of Startups Scale Innovation to Solve Global Water Challenges
Innovators from Around the World Join Xylem’s 2024 Accelerator Program to Deploy Breakthrough Innovations for Utilities and Industrial Users of Water
A new group of startups …
Apr 08, 2024
News
Integrated sustainable electricity and clean drinking water systems
Altitude Water and New Use Energy Solutions have partnered to create integrated, mobile solar-plus-water generation systems that produce sustainable electricity and clean drinking …
Contact
Pipeline Renewal Technologies
Jordan Fues
111 Canfield Ave.
NJ 07869 Randolph
United States
Phone:
+1 866215 1353