video corpo

Gas rotary union BN-12025
for oil5-passageindustrial

Gas rotary union - BN-12025 - DSTI - Dynamic Sealing Technologies - for oil / 5-passage / industrial
Gas rotary union - BN-12025 - DSTI - Dynamic Sealing Technologies - for oil / 5-passage / industrial
Add to favorites
Compare this product

Characteristics

Medium
for gas, for oil
Number of passages
5-passage
Applications
industrial, for heavy-duty applications
Material
steel, carbon steel
Other characteristics
with seal, low-speed
Rotational speed

Max.: 8 rpm
(50.27 rad.min-1)

Min.: 0 rpm
(0 rad.min-1)

Pressure

Max.: 172 bar
(2,495 psi)

Min.: 0 bar
(0 psi)

Nominal size

Max.: 235 mm
(9.252 in)

Min.: 235 mm
(9.252 in)

Description

Overview
5-passage rotary union built for tunnel boring equipment. Specialized rugged construction to handle heavy loads and outdoor harsh-terrain operation, providing sealed fluid passages for low-speed, high-load rotating applications such as tunnel boring machines.

Key Details
  • Industry: Heavy Equipment
  • Application: Tunnel boring equipment
  • Media Type(s): Gas, Oil
  • Environment: Outdoor
  • Material: Carbon / Alloy Steel
  • Number of passages: 5
  • Passage size(s): 0.250" [6.4 mm]
  • Through bore: None
  • Diameter: 9.250" [235 mm]
  • Length: 13.810" [350.8 mm]
  • Max. Pressure(s): 2,500 PSI [172 BAR] and 180 PSI [12 BAR]
  • Max. Speed: 8 RPM


Related Projects / Industry Notes
  • Related Industry: Heavy Equipment
  • Related # of Passages: 4 - 5 Passages
  • Related Passage Size Range: 0.250" - 0.374" [6.35 mm - 9.50 mm]
  • Rotation Speed Range (RPM): 0 - 24 RPM
  • Pressure Ranges: 0 - 199 PSI [0 - 14 BAR] and 200 - 6,499 PSI [14 - 448 BAR]
  • Media: Gas, Oil
  • Material: Carbon / Alloy Steel
  • Thru Bore: None
  • Environment: Outdoor
  • Options referenced for similar projects: Drive Mechanism, Load Bearing


Additional Description
Designed to withstand heavy loads and harsh terrain conditions, this custom rotary union provides multiple sealed passages for fluid transfer in low-speed, high-load rotating applications such as tunnel boring machines.

Specifications
  • Model / Project ID: BN-12025
  • Configuration: 5 passages
  • Passage size: 0.250" (6.4 mm)
  • Media compatibility: Gas and Oil
  • Material construction: Carbon / Alloy Steel
  • Maximum pressures: 2,500 PSI (172 BAR) and 180 PSI (12 BAR)
  • Maximum rotational speed: 8 RPM
  • Through bore: None
  • Overall diameter: 9.250" (235 mm)
  • Overall length: 13.810" (350.8 mm)
  • Designed environment: Outdoor, heavy-equipment use
  • Typical options: Drive mechanism and load-bearing features for rugged heavy-equipment integration

Catalogs

No catalogs are available for this product.

See all of DSTI - Dynamic Sealing Technologies‘s catalogs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.