Deublin 1690-000-168

  • Part Number: 1690 000 168
  • MRotor Connection G 1″-11 RH
  • Housing Connection 1/4″-18 NPT
  • Maximum Air Flow 40 CFM (1132 l/min)
  • Maximum Air Pressure 150 psi (10 bar)
  • Maximum Air Temperature 250°F (121°C)
  • Maximum Hydraulic Pressure 3000 psi (207 bar)
  • Maximum Hydraulic Temperature 250°F (121°C)
  • Vacuum Maximum Pressure -13.75 psi (-0.95 bar)
  • Vacuum Maximum Temperature 250°F (121°C)

Description

1690-000-168DN Type Stainless Steel Rotary Unionrotary union advantage

Key Features
Duoflow Design: The Deublin 1690-000-168 features a unique duoflow design that optimizes fluid dynamics, allowing for independent flow paths. This minimizes cross-contamination and enhances the efficiency of your operations.
Self-Supported Rotating Union: Engineered for stability, this self-supported design reduces wear and tear, ensuring longevity and consistent performance even in demanding environments.
Composite Bearing Technology: The incorporation of composite bearings enhances rotational efficiency and durability, making this rotary union ideal for low-speed applications.
Vent Holes Between Passages: Strategically placed vent holes prevent fluid mixing between passages, ensuring the integrity of each medium being transferred.
Special Seals: Designed to withstand harsh conditions, the special seals provide superior leak protection and reliability throughout the rotary union’s lifespan.
Hardened Sealing Surface: The hardened sealing surface is engineered to endure the rigors of low-speed operations, ensuring a leak-free experience even under pressure.
Durable Construction Materials: Made from aluminum housing and a steel rotor, the Deublin 1690-000-168 is built to resist corrosion and wear, making it suitable for various industrial.
Product Overview of Deublin 1690 000 168
Experience unparalleled performance with the Deublin 1690-000-168 Rotary Union, expertly designed for low-speed applications involving air, hydraulic fluids, and brake fluids. This innovative rotary union combines advanced engineering with robust construction, making it an essential component for industries that require reliable and efficient fluid transfer solutions. deublin 1205-000-001 Technical Specifications of Deublin 1690-000-168 Rotary Union
Part Number: 1690 000 168
MRotor Connection G 1″-11 RH
Housing Connection
1/4″-18 NPT
Maximum Air Flow
40 CFM (1132 l/min)
Maximum Air Pressure
150 psi (10 bar)
Maximum Air Temperature
250°F (121°C)
Maximum Hydraulic Pressure
3000 psi (207 bar)
Maximum Hydraulic Temperature
250°F (121°C)
Vacuum Maximum Pressure
-13.75 psi (-0.95 bar)
Vacuum Maximum Temperature
250°F (121°C)deublin 1690 000 115rotary-union-processrotary union factoryrotary-union-customizeThe composite bearing used in the Deublin 1690-000-168 Rotary Union offers several attributes that enhance its durability, particularly in low-speed applications. Here are the key factors contributing to its durability:
Self-Lubricating Properties: Many composite bearings are designed to be self-lubricating, which reduces friction between moving parts. This characteristic minimizes wear and tear, allowing the bearing to operate smoothly without the need for additional lubrication, thus extending its lifespan in low-speed environments where lubrication might otherwise be neglected.
High Wear Resistance: Composite materials typically exhibit excellent wear resistance, often outperforming traditional metal bearings. The use of reinforced materials, such as PTFE or carbon fibers, reduces the coefficient of friction and enhances the bearing’s ability to withstand abrasive conditions, making it suitable for applications with varying loads and speeds.
Corrosion Resistance: Composite bearings are highly resistant to corrosion from chemicals and moisture, which is particularly beneficial in harsh environments. This resistance helps maintain their integrity over time, especially in applications where exposure to corrosive substances is common.
Lightweight Construction: The lower density of composite materials contributes to a reduction in overall system weight. This lightweight nature not only enhances energy efficiency but also reduces stress on the bearing itself, which can prolong its operational life in low-speed applications.
Excellent Fatigue Resistance: Composite bearings can withstand cyclic loads and stresses effectively due to their inherent material properties. This fatigue resistance is crucial for low-speed applications that may involve repetitive loading cycles, ensuring that the bearing maintains its performance over time.
Thermal Stability: Composites can operate across a wide temperature range without significant degradation of their properties. This thermal stability ensures that the bearing performs reliably even under varying thermal conditions typical in industrial settings.
Dimensional Stability: Composite materials maintain their shape and size under load and temperature fluctuations better than many metals. This dimensional stability is essential for ensuring consistent performance in low-speed applications where precision is critical.
Shock Resistance: Unlike traditional metals, composite bearings can absorb shocks from impacts without deforming. This property helps maintain functionality and integrity during unexpected load changes or mechanical shocks.
Reduced Friction Coefficient: The inherently low friction coefficients of composite materials contribute to less energy loss during operation, improving mechanical efficiency and reducing heat generation—factors that are particularly beneficial in low-speed applications.
Customizability: Composite materials can be engineered to meet specific application requirements, including load capacity and environmental resistance. This adaptability allows for tailored solutions that enhance durability based on unique operational demands.
In summary, the combination of self-lubricating properties, high wear and corrosion resistance, lightweight construction, and excellent fatigue resistance makes the composite bearing in the Deublin 1690-000-168 Rotary Union exceptionally durable for low-speed applications. These features ensure reliable performance and longevity in various industrial environments.otary-union-transportationFAQ of deublin 1690-000-168 Rotary Union

What is the Deublin 1690-000-168 Rotary Union?
The Deublin 1690-000-168 is a low-speed rotary union designed for efficient fluid transfer in applications involving air, hydraulic fluids, and brake fluids. It features a duoflow design, allowing for independent flow paths to optimize performance and minimize cross-contamination between different media.
What industries commonly use the Deublin 1690-000-168?
This rotary union is widely utilized in various industries, including manufacturing, food processing, automotive, aerospace, robotics, and marine applications. It is essential for operations requiring reliable fluid transfer under varying pressures and temperatures.
How does the duoflow design benefit applications?
The duoflow design allows for independent flow paths, which minimizes cross-contamination between different media. This feature is particularly beneficial in multi-passage systems where maintaining fluid integrity is crucial for operational efficiency.
What maintenance does the Deublin 1690-000-168 require?
Regular maintenance involves checking for leaks and ensuring that seals are properly lubricated. Periodic inspection of the rotary union is recommended to maintain optimal performance and extend its service life.
What materials are used in its construction?
The rotary union features an aluminum housing and a steel rotor, providing a durable and corrosion-resistant solution suitable for various fluids. This combination ensures longevity even in challenging environments.
What are the advantages of using a composite bearing in this model?
The composite bearing enhances rotational efficiency by reducing friction, improving durability against wear, and providing self-lubricating properties. This makes it ideal for low-speed applications where traditional bearings may not perform as well.
Can the Deublin 1690-000-168 handle high-pressure applications?
Yes, it can handle high-pressure hydraulic applications with a maximum pressure rating of up to 3000 psi (207 bar), making it suitable for demanding industrial environments where reliability is paramount.
Is there a triple-passage model available?
Yes, a triple-passage tandem model is available for applications that require multiple independent passages, offering versatility to meet specific operational needs.
Where can I purchase the Deublin 1690-000-168 Rotary Union?
The Deublin 1690-000-168 can be purchased from various industrial suppliers such as MROSupply.com and Harmanco.com, typically priced around $361 each with options for bulk orders and same-day shipping.