ROSS has unveiled improvements to the dual-post hydraulic lift and seal design of its 1,500-gallon Multi-Shaft Mixer (Model PVM-1500). The new lifting design is a double-acting, fully hydraulic cylinder operating at a much higher pressure, allowing for a smaller cylinder and significantly less oil for operation.    “The net result is a lifting system that operates at a lower cost, requires less maintenance for the end user and provides faster-lifting speed when raising and lowering the agita...