The RHD Series boasts a continuous scraping action to enhance the mixing of viscous products and a unique sealing system that allows for the removal of individual tubes for cleaning or maintenance, but also offers increased strength. As well as expanding the motor size from 4 kW to 7.5 kW and bolstering the gearbox size accordingly, the overall heat exchanger has also been reinforced. The scraping rod is bigger and stronger, with heavy duty bearings, and lips seals. Further along the tube, an extra support for the scrapers enables them to cope with increased weight and forces, and the motor end also features an extra external support.
“Our range of rotating scraped surface heat exchangers have been proven time and time again in both food and hygienic applications for their ability to reliably process viscous products such as sauces, purées, creams, and gels,” states HRS International Sales and Marketing Director Matt Hale. “With the addition of the new HRS RHD Series, we can now deliver these benefits to the thickest and most difficult to handle materials, such as nut butters or any semi-solid product.”