505L pumpheads feature twin offset tracks to provide pulse-free flow up to 4.4 liter/min.
The 505L pumphead has low inertia stainless steel rollers and twin offset tracks to provide smooth flows using double tube elements, or two individual tubes up to 9.6mm bore with 2.4mm wall thickness. A 505LX extension pumphead can be fitted to provide one additional channel of flow through a double tube element or four separate channels of flow.