This complete system delivers all the essentials for proper dual seal operation, while eliminating the need for a flow through supply. Internal circulation is provided by an internal pumping ring, standard in all Chesterton dual seals.
- Maintenance free; automatically compensates for any loss of barrier fluid
- No regular level checks or manual fillings are required
- Delivered pre-assembled with all required fittings, tubing, and controls—ready to be installed
