1.For extreme temperature ranges 2.No dynamically loaded O-Ring 3.Pumping screw for highly viscous media available Profile:Single seal, Balanced/ Independent of direction of rotation/ Metal bellow/ To DIN 24960Mechanical in the series have a universal field of application. They are designed for extreme ranges of temperature and for high-viscosity media. There is no dynamic O-ring and therefore a bellows seal will never hang-up

Operating limits:

d1=16--100mm P1=with external pressurization 1) 25bar 360PSIwith internal pressurization         2) <120°C bar 145 PSI                                                                 <220°C bar 72 PSIt=-20°C-- 220°Cv=15m/s

Advantages

For extreme temperature ranges No dynamically loaded O-Ring Self cleaning effect Short installation length possible Pumping screw for highly viscous media available (dependent on direction of rotation).

Recommended applications

Refining technology Power plant technology Chemical industry Hot media Cold media Highly viscous media Pumps Special rotating equipment