Ribbon Blenders Boost Powder Blending Efficiency, Safety
Solid double ribbon agitator is well suited for center discharge.
The Ross Model 42N-18SS ribbon blender is crafted from type 316 stainless steel with interior surfaces polished to a 150-grit finish for easy cleaning. With a maximum working capacity of 18 ft3, the pictured blender is direct driven by a 10-hp gearmotor for processing materials with a bulk density of up to 60 lb/ft3.
The agitator is a solid double ribbon design, well suited for center discharge, with internal flanges welded to shaft stub ends and a heavy-duty antifriction bearing on the non-driven end. A two-piece safety grating with ½" diameter perforations ensure safe operation, while the split folding covers are open. A spray bar with fan-type spray nozzles is installed on the trough via sanitary tri-clamp connections for liquid additions.

The blender is operated from a 4" color touchscreen which includes a cycle timer, start/stop, forward/reverse and speed controls. The finished product is discharged through a pneumatically-operated 4" dust-tight knife gate valve.
Related Content
-
A Purge Solution for the Blow Molding and Compounding Industries
New commercial purge compounds for new industries from Chem-Trend.
-
Optimizing Melt-Fed Single-Screw Extruders on Compounding Lines
The main problem with melt-fed extruders that are starve-fed is setting the depth of the metering channel. In this scenario, we describe how this problem was solved.
-
Engineering Resins Compounder Expands to Take on More Scrap
Polymer Resources responds to sustainability push by upgrading plant with grinding and shredding equipment to take on both postindustrial and postconsumer reclaim.