UHMW-PE Material Gravity Roller for Filter Machine with Waterproof
The roller is mainly used on filtering machines with the function of avoiding filtering cloth to play and protect the
Φ ≤ 300 mm; Tube Width ≤ 3300 mm.
The external bearing rollers of the filters are replaced frequently
because of poor sealing, it is easy to immerse in water and cause
bearing corrosion and damage. Hongda can customize internal bearing
rollers or external engineering plastics bearing rollers. Which
have good performances of waterproof and corrosion resistant, long
service life and no need of regular maintenance and replacement.
|Outside diameters run out of roller||mm||0.5-0.7|
|Revolving resistance of roller||N||3.3-3.5|
|Applied in temperature||℃||Less than 80|
● More than 30 Years Professional Production Experience. Hongda
factory was founded in 1983.
● Professional research and development team. Professiona
technicians from famous Universities pour to assistance ensuring
the product is right you strong desired.
● For decades, Hongda insists on customer-focus. Pursuiting quality
as first and efficiency following on the business. Being strict
with ourselves in the sprit of craftsman(great care, lofty
character, well behavior) and proud of customer satisfaction on the
● If necessary,we will offer oversea services of guiding
Under equal conditions, the service life of Hongda rollers is 2-3
times longer than that of common rollers.