DEUBLIN Rotary Union 57-130-094
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Regellieferzeit: Lieferung in 3–5 Werktagen
DEUBLIN 57-130-094 – Rotary Union for Water, Steam & Thermal Oil
The DEUBLIN 57-130-094 is a self-supported rotary union designed for high-performance transfer of media including water, steam, and thermal oil.
It features a monoflow/duoflow configuration, a radial housing connection, and compact shaft-mounted design for use in demanding industrial environments.
Key Features
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Monoflow or Duoflow design for flexible supply and return flow configurations.
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Self-supported construction – the rotor is supported by the shaft for compact installation.
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Radial housing connection for efficient pipe routing.
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Balanced mechanical seals minimize leakage and extend service life.
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Keyed rotor seal ensures secure and precise connection.
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Forged brass housing and stainless steel rotor for high durability and corrosion resistance.
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Optional E.L.S. (Extended Life Service) seal combination for poor water quality or harsh operating conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | 57 Series |
| Media | Water, Steam, Thermal Oil |
| Rotor Connection | G 3/8″-19 RH (Right Hand) |
| Housing Connection | G 3/8″-19 |
| Max. Water Flow | 3.3 GPM (≈ 12.5 L/min) |
| Max. Water Pressure | 750 psi (≈ 51.7 bar) |
| Max. Water Temperature | 250 °F (≈ 121 °C) |
| Max. Steam Flow | 13.7 GPM (≈ 51.9 L/min) |
| Max. Steam Pressure | 15 psi (≈ 1 bar) |
| Max. Steam Temperature | 250 °F (≈ 121 °C) |
| Housing Material | Forged Brass |
| Rotor Material | Stainless Steel |
| Overall Length (D1) | 3.937″ (100 mm) |
| Housing Diameter (C) | 1.772″ (45 mm) |
Applications
The DEUBLIN 57-130-094 rotary union is suitable for:
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Water-cooling or heating systems in rotating machinery
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Steam and thermal oil transfer in rolls, drums, or cylinders
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Paper, corrugating, metal, and plastics processing machinery
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General industrial systems requiring rotating fluid transfer
It is ideal for installations where compact design and multi-media capability are required.
Installation & Maintenance
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Designed for shaft-mounted installation with correct pilot fit and alignment.
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Ensure proper thread type and direction before installation (housing and rotor).
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Maintain clean and filtered media to protect seals and bearings.
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Follow the DEUBLIN Series 57 installation and service guide for torque settings, seal replacement, and maintenance intervals.
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Use E.L.S. seals when operating with poor water quality or under heavy conditions.
Ordering Information
| Field | Description |
|---|---|
| Manufacturer | DEUBLIN Company |
| Part Number | 57-130-094 |
| Product Type | Rotary Union (Water, Steam, Thermal Oil) |
| Thread Type | G 3/8″ – housing & rotor |
| Series | 57 Series |
⚠️ Disclaimer
All technical data and product information are provided for general reference only.
Although the details are based on sources believed to be accurate, no guarantee or liability is assumed for completeness or correctness.
Users must verify all specifications and ensure suitability for their specific application before installation or purchase.
For any technical or commercial questions, please feel free to contact our team directly – we’ll be happy to assist you with individual advice.