Replacement For ROTOFLUID 525-31333-4747 Water Rotary Joint
♦This water rotary joint is a direct compatible replacement for the ROTOFLUID 525-31333-4747.
♦It adopts a dual-channel, self-supported structure and flange connection.
♦It features a carbon steel housing and shaft with QPQ treatment, as well as a stainless steel tee and elbow.
♦It is equipped with a balanced mechanical seal and double SiC (silicon carbide) seal pairs.
♦It can work stably under poor water quality conditions, with impurity resistance and anti-scaling performance.
♦Its modular structure makes spare parts easy to replace.
♦It is widely used in industrial cooling and roller circulation water systems.
product drawing
product parameters
| Technical Parameters | |
| Medium | Water |
| Max. Temperature | 120℃ |
| Max. Pressure | 10 bar |
| Max. Speed | 750 RPM |
| Weight | 16.85kg |
product features
Direct replacement – same flange size, no equipment modification required.
Dual-channel design – stable water circulation for cooling.
Self-supported structure – no extra bearing needed, smooth rotation.
QPQ carbon steel – anti‑rust and anti‑scaling.
Stainless steel fittings – avoid water pollution and seal damage.
Double SiC seal – wear‑resistant and leak‑proof.
Poor water adaptability – suitable for industrial cooling water.
Modular maintenance – easy parts replacement.
Flange mounting – firm and stable for heavy duty.
FAQ
A1: Yes, plug and play – no modification needed.
A2: Yes, anti‑scaling and anti‑impurity.
A3: Better anti‑rust and durability.
A4: Metallurgy, papermaking, printing roller machinery.
A5: Modular design – easy to replace wearing parts.
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