The Cole-Parmer^® Pulse Dampener
A quick and economical solution at $40, our pulse dampener virtually eliminates pulsation in output flow. Call our Applications group to determine compatibility with your system. To order pulse dampener LP-07596-20, call 1-800-MASTERFLEX.

A Masterflex L/S^® Multi-Channel Cartridge Pump Head
For L/S applications only, a multi-channel cartridge pump head could be the answer. Pulsation is reduced by mounting two cartridges (either model LP-07519-55 or -65) in opposite directions and connecting the inlets and outlets of each channel with Y-connectors. For more information, see pages 28 and 29 of the new Masterflex Tubing Pump Systems Catalog or call 1-800-MASTERFLEX.

The new L/S^® Digi-Staltic^® pump
By stacking two Easy-Load II pump heads in tandem, you can achieve a virtually pulse-free dispense. The new L/S Digi-Staltic Dispensing Pump utilizes two Easy-Load heads and microprocessor technology to provide an out-of-the-box, pulse-free dispense. For more information on the remarkable L/S Digi-Staltic pump, circle D on the reader response card to receive a brochure or call 1-800-MASTERFLEX.