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RBFX, RBF & SNS Rotary joints

RECOMMENDED APPLICATIONS:

  • Steel industry
  • Cold and Hot Water (up to 95°C)
  • For low rpm

Rotary joint type RBFX, RBF & SNS with mechanical seal, and sliding graphite bearing is available in monoflow and duoflow version in size from ND15 to ND40.

High performance rotary joint design for transfer of water in steel industry.

Cast brass back housing is possible in two options.

New sealing technology, robust graphite bearing and sealing ring as well as advanced materials enable reliability and extended life time.

Connection to the machine by means of:

  • Flange
  • BSP (ISO 228) right-hand or left-hand male thread – standard

For different sizes of radial and axial housing connections (inlet & outlet) as well as sizes of stationary and rotating syphon pipe, please contact Vrska Press company or your local representative.

For ordering instructions see coding system page.

Features

Monoflow & duoflow design
Mechanical seal
Self-supported rotary joint
Long service life
Radial graphite bearing’s

Materials

Seal faces combination: Carbon/SiC (standard)
Secondary seal: FPM
Rotor: Stainless Steel
Housing: Brass, Steel

Operating data

ND
ND
ND
ND 15
ND 25
ND 28
ND 40
Medium
Water
Max. temperature
95°C
95°C
95°C
95°C
Medium
Water
Max. pressure
10 bar
10 bar
10 bar
10 bar
Medium
Water
Max. speed
100 rpm
100 rpm
100 rpm
100 rpm

Avoid combination of maximum values. Medium plays important role to determine limiting factors, therefore we kindly ask our customers to contact our company before ordering. Higher values on request.

Full catalogue of RBFX, RBF & SNS rotary joints

If you have any questions or concerns about the product, please feel free to call or send us a message.