Alternative To Rotoflux S-Series High-Flow Rotary Joint
♦This series is a direct replacement for Rotoflux S-Series rotary joints, which are specially designed for high-flow water applications.
♦It covers the S65, S80, S100 and S125 models and is offered with single-passage or dual-passage constructions.
♦The housing is made of carbon steel that has been QPQ treated, while the rotor and elbow are stainless steel.
♦A balanced mechanical seal is provided, and the joint is available with either threaded or flange connections.
product drawings
product parameters
| Technical Parameters | |
| Medium | Water(high flow) |
| Max. Temperature | 95℃ |
| Max. Pressure | 10 bar |
| Max. Speed | 750 RPM |
| Structure |
Single passage / Dual passage |
|
Housing |
Carbon steel, QPQ treated |
|
Rotor & Elbow |
Stainless steel |
|
Connection |
Threaded / Flange |
product Models
Single-Passage
Threaded
S65-1300-01R, S65-1300-02L
S80-1300-01R, S80-1300-02L
Flange
S65-1300-03F
S80-1300-03F
S100-1300-03F
S125-1300-03F
Dual-Passage
Threaded
S65-1300-01R-800, S65-1300-02L-800
S80-1300-01R-800, S80-1300-02L-800
S65-1300-01R-810, S65-1300-02L-810
S80-1300-01R-810, S80-1300-02L-810
Flange
S65-1300-03F-800, S80-1300-03F-800, S100-1300-03F-800, S125-1300-03F-800
S65-1300-03F-810, S80-1300-03F-810, S100-1300-03F-810, S125-1300-03F-810
product features
Direct replacement for Rotoflux S-Series (S65 / S80 / S100 / S125).
Optimised for high-flow water transmission.
Available in single- or dual-passage designs for flexible application.
Carbon-steel housing with QPQ treatment provides high wear resistance.
Stainless-steel rotor and elbow give excellent corrosion resistance.
Balanced mechanical seal ensures stable performance and long service life.
Threaded and flange connections match the original installation options.
Reliable operation up to 10 bar, 95 °C and 750 rpm.
FAQ
A: Yes. They match the original dimensions, connections and performance, allowing a direct interchange.
A: Yes. We can customise size, connection type, material and seal configuration to suit your needs.
A: The QPQ process greatly increases surface hardness, wear resistance and overall service life.
A: A single-passage joint supplies one water circuit; a dual-passage joint provides two independent circuits.
A: It delivers low friction, low heat generation, stable sealing and a longer service life.
A: The joint is designed for high-flow water systems in industrial rotary equipment.
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