ferrofluid,magnetic fluid feedthoughs,vacuum seal,rotary seal,furnace seal

When inquiring, please tell us the mounting configuration data.

We can design special magntice fluid sealing feedthroughs as per customers' equipment requirements.

   Fluid Sealing feed-throughs have been widely used in sealing various vacuum equipments, like, vacuum furnace, sinter furnace, brazier, hardening furnace, heat-treating furnace, monocrystalline silicon furnace, vacuum pump, film-coating machine, chemical gas deposit equipment, ion beam etching machine, molecular pump, ultrahigh-speed centrifugal machine and so on.

5. Good pressure resistance: the capacity can reach to 0.25 MPa

4. Fit for different rotating speed;

3. Quite low leakage: they are designed for the vacuum environment with 10^-12 Pam³s-1 leakage rate only;

2. Perfectly torque transmitting: as it is in magnetic liquid sealing, there is nearly no torque loss;

1. Long life: magnetic fluid rings are in nearly zero wear-out.Seals life depends on bearing life;

Compared with normal mechanical seals, this kind of seal owns the following features:

These are updated new sealing products. We using nm class magnetic fluid instead of rubber O-ring to provide high vacuum sealing and power transmitting performance.

Magnetic Fluid Seals

Using magnetic fluid as sealing material for
film-coating machine,sinter furnace, brazier, vacuum pump sealing power drive.