There are six main groups of Peristaltic pump heads offered by Longer Pumps:
Allows for easy load and unloading of the tubing and can also accept several different tubing sizes to provide a wide range of flow rates. Models within the easy load series include:
Allows for Easy loading and unload of the tubing via a removable compression block. Models within the easy load series include:
Cartridge structure for synchronous multichannel pumping. The occlusion can be adjusted to accept several different tubing wall thicknesses.
Models within the multi-channel series include:
Classic design, each pump head can only use a single size of tubing for stable flow rate.
Various flow rates can be achieved with the BZ15 & BZ25 standard pump head series of pump head for flow rates up to 3000 mL/min.
Compact structure, distinctive flip-type design for easy tubing loading.
The FG15 & FG25 flip-type pump head series offer the flip type loading as well as offering flow rates up to 2400 mL/min.
Phase compensation structure and special tubing assembly for low pulse and high dispensing accuracy.
The DMD15 low-pulse pump head series is for low-pulse applications. Flow rates ≤ 2000mL/min.