Goover rotary joints and industrial fluid unions

Goover Technology rotary unions: swivel joints for water, steam, thermal oil, strand roll joints, and CAF200 industrial self-cleaning water filters.

Goover Technology: industrial rotary joints and fluid power assemblies

Goover Technology engineers and manufactures heavy-duty rotary unions, swivel joints, and fluid distributors. The factory supplies dependable rotating sealing systems designed to transfer pressurized media into rotating shafts of high-load industrial machinery.

  • Specialized engineering facility producing precision rotary joint assemblies
  • Hermetic mechanical unions designed for water, steam, air, and hydraulic media
  • Multi-stage precision quality inspection across all dynamic friction pairs
  • Engineered architectures resilient against severe radial and axial vibration

Series BA rotary unions for industrial water circulation and cooling

Goover series BA rotary unions are engineered for water cooling loops across machine tool spindles, drying cylinders, and cooling rolls. The units feature a corrosion-resistant brass housing, stainless steel rotor, and low-maintenance mechanical seal faces.

  • Single-passage BAM and dual-passage BAD or BAR configurations for water circuits
  • Corrosion-resistant brass housing combined with a stainless steel precision rotor
  • Operating hydraulic pressure up to 11 bar at fluid temperatures reaching 120 °C
  • Rotational shaft velocity up to 1000 RPM for nominal bore diameters DN 8 to 32

Series C vibration-resistant rotary joints for strand solidification lines

Series C rotary joints are tailored specifically for cooling rolls in metallurgical strand solidification lines. The heavy-duty design mounts directly inside the roll bore, operating dependably under severe cyclic impact loads, high particulate contamination, and vibration.

  • Internal bore installation within rolling mill rollers of metallurgical lines
  • Wear-resistant brass and stainless steel components tailored for cooling water
  • Reinforced construction resilient against strong mechanical vibration shocks
  • Working water pressure up to 11 bar at rotational speeds reaching 100 RPM

Series SA steam rotary joints with antimony-impregnated graphite seals

High-temperature series SA rotary joints are engineered for steam delivery and condensate return on drying drums and calender rolls. Antimony-impregnated carbon graphite mechanical seal faces guarantee leak-free operation under steam thermal levels up to 220 °C.

  • Antimony-impregnated carbon graphite sealing rings for dry running stability
  • Specialized anti-corrosion barrier coating across all outer structural bodies
  • Maximum saturated steam pressure rating up to 17 bar at temperatures of 220 °C
  • Single-flow and dual-flow piping layouts supporting rotational speeds of 250 RPM

Series SK thermal oil rotary unions for high temperatures up to 315 °C

Series SK rotary unions are engineered for closed loops circulating diathermic thermal oil through industrial presses, mixers, and roll drums. Ductile iron housings and rotors paired with graphite seals ensure safe operation under fluid temperatures up to 315 °C.

  • Heavy ductile iron housing and rigid rotor designed for elevated heat stress
  • Self-lubricating carbon graphite seal components enriched with antimony alloy
  • Maximum operating thermal oil temperature up to 315 °C at 7 bar working pressure
  • Thermal expansion compensation design accommodating shaft speeds up to 250 RPM

Series CAF200 industrial self-cleaning screen water filters

Automatic pressurized filters of the Goover CAF200 series utilize scanner backwash technology to capture mechanical debris in industrial water circulation loops. The cylindrical 316L stainless steel wedge wire screen provides filtration ratings from 25 to 400 microns.

  • Modular hydraulic flow rate processing capability spanning 10 to 200 m³/h
  • Heavy-duty 316L wedge wire screen cylinder with filtration from 25 to 400 um
  • Rapid scanner backwash sequence completing cleaning within five seconds
  • Working fluid pressure up to 16 bar at process water temperatures up to 95 °C

Engineering principles and manufacturing foundations of Goover rotary unions

Goover Technology specializes in the engineering and batch fabrication of precision rotary unions, swivel joints, and fluid distribution assemblies for heavy machinery, metallurgy, and chemical processing plants.

The primary functional goal of each rotary joint assembly centers on securing fluid isolation between stationary supply pipelines and rotating machinery shafts.

The manufacturing portfolio encompasses compact single-passage connectors as well as complex multi-passage fluid distributors delivering several isolated fluid streams simultaneously.

Plant-wide quality management encompasses incoming material evaluation, precision dynamic face lapping, and hydrostatic pressure testing across assembled units.

Operational characteristics and dimensional consistency of series BA unions

Goover series BA rotary unions are designed for closed water cooling circuits and process fluid delivery across machine tool spindles, print cylinders, and rolling mill rolls.

The deployment of a wear-resistant brass housing paired with a chromium-nickel stainless steel rotor prevents corrosion and mineral scale deposition across dynamic sealing interfaces.

The model range features single-passage BAM units alongside dual-passage BAD and BAR configurations with nominal diameters from 8 to 65 mm.

Precision-lapped mechanical face seals maintain hermetic isolation at pressures up to 11 bar and spindle rotational velocities reaching 1000 RPM without requiring periodic re-greasing or maintenance over their operating lifespan.

Specialized vibration-resistant series C rotary joints for steel billet mill lines

In metallurgical production, roll lines in continuous strand cooling sectors encounter extreme thermal shocks, strong vibrations, and abrasive mill scale contamination.

Goover series C rotary joints are engineered for internal bore mounting inside the roll necks of roller tables, protecting the internal fluid components from exterior physical shocks.

The mechanical design incorporates heavy spring packs and wear-resistant silicon carbide friction elements that maintain tight contact despite substantial shaft runout and vibration.

The assemblies transfer cooling water at working pressures up to 11 bar and speeds up to 100 RPM, preventing roller overheating and roll contour distortion during production runs.

Series SA steam rotary joints with antimony-impregnated graphite sealing rings

Conveying saturated and superheated process steam into paper machine drying drums, textile finishing rolls, and heated presses requires thermally stable sealing interfaces.

Goover series SA rotary joints incorporate mechanical face seals made from high-density carbon graphite with deep antimony impregnation capable of withstanding temperatures reaching 220 °C.

The self-lubricating properties of impregnated graphite prevent face scoring and galling during temporary condensation dry-out phases.

Exterior metallic components receive an anti-corrosion barrier coating that shields structural elements from aggressive moisture and steam condensate at fluid pressures up to 17 bar and rotational speeds of 250 RPM.

Series SK high-temperature rotary joints for diathermic thermal oil systems

In industrial lamination, polymer molding, and rubber vulcanization processes, synthetic thermal oil circulates at temperatures exceeding 300 °C.

For these arduous thermal environments, Goover engineered series SK rotary unions whose structural housing and rotor are machined from ductile iron resilient against high-temperature creep.

The internal mechanism incorporates an expansion compensation design that absorbs linear thermal elongation of machinery piping without opening the seal gap or releasing flammable thermal oil.

The unions operate dependably under thermal oil temperatures up to 315 °C and pressure up to 7 bar, supporting fire safety and thermal continuity across industrial lines.

Series CAF200 automatic self-cleaning water filtration systems for plant loops

The extended operational durability of precision rotary joint dynamic faces depends upon the cleanliness of recirculating plant water.

For thorough particulate separation, Goover provides compact CAF200 series automatic filters utilizing scanner backwash technology to remove sand, mill scale, suspended matter, and fibers from 25 to 400 microns.

The filtration screen is fabricated from heavy 316L wedge wire mesh with a conical slot profile that eliminates particulate entrapment within screen openings.

Upon reaching a preset differential pressure, an automatic 5-second backwash sequence activates without interrupting downstream filtrate delivery, minimizing purge water loss and maintenance downtime.

Industrial equipment

Request a quote

Describe your requirements and attach up to 5 files, each up to 20 MB.

You can also drag photos or documents here.

You can also email us. Opening your email app does not send an enquiry automatically.

WeChat · Nastia

English-speaking contact

Nastia — scan this QR code to add her on WeChat

Scan the QR code to add Nastia on WeChat.

Save QR image

On this phone: save the image, then choose it from your photos in WeChat’s scanner.

Telegram · Nastia

Contact Nastia

Telegram QR code: @ananasprosto

Scan the QR code or open @ananasprosto in Telegram.@ananasprosto в Telegram.

Save QR image

Scan the QR code or open @ananasprosto in Telegram.