Generally cartridge multiple spring seal is used for slurries, sludges, syrups. The springs are isolated from media being sealed by dynamic elastomer.Single seals without connections with flush and with quench combined with lip seal or throttle ring Additional variants available for ANSI pumps and eccentric screw pumps. double mechanical seal pressure balanced integrated pumping devise Ideal seal for standardizations Universal applicable for packings conversions, retrofits or original equipment No dimensional modification of the seal chamber (centrifugal pumps) necessary No damage of the shaft by dynamically loaded O-Ring Extended service life Straightforward and easy installation due to pre-assembled unit Individual adaptation to pump design possible Ideal seal for standardizations Universal applicable for packings conversions, retrofits or OEM No dimensional modification of the seal chamber (centrifugal pumps) necessary, small radial installation height No damage of the shaft by dyna
