Return or recirculation pumps have long been a part of the Tunze product line and this year, the company has added a couple of new models. This article will introduce the new pumps and also offer some general advice on Tunze product applications. Tunze offers 3 lines of recirculation pumps known as the e-Jet, Comline and Silence pumps. Flow rates range from a nominal 65 gph for small reactors up to 2900 gph for closed loops and large systems, and two of these models are DC controllable pumps.
Tunze’s earliest line of pumps is the e-Jet series. These pumps are multipurpose and may be used as conventional powerheads, in-sump return pumps, or as quick polishing filters. Most notable for use as return pumps are MORE