Rotary Joint, DP 10 L 53-800, 1112051-800, Christian Maier GmbH & Co. KG
Universal equipmentPrice on request
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Description
Rotary joint for transfer of thermal oil. Series DP Standard, variant -800 for thermal oil. One‑way flow, no elbow. Nominal size DN 10. Rotor connection: left‑hand male thread G 3/8 (ISO 228). Housing connection: radial G 3/8 female thread. Seal combination 3 (metal impregnated synthetic carbon 19W – silicon carbide 18C). Medium: thermal oil. Temperature range –10…160 °C, pressure range 0.2…10 bar, maximum speed 55000/DN ≈5500 min⁻¹. Housing made of brass, bead‑blasted. Rotor made of stainless steel. Two ball bearings, heat‑stabilised for series -800, factory‑lubricated, maintenance‑free up to 80 °C, for higher temperatures relubrication through easily accessible grease point required. Internal balanced mechanical seal. O‑rings Viton®. Additional axial shaft seal for bearing protection. Connection to rotating pressure system via standardized connection piece with sealing and centring face. Radial housing connection. ATEX certification optional. Five drain holes in housing, can be blocked with plugs in dusty environment.
Possible Applications
This rotary joint is engineered for precision temperature control circuits found in high-speed industrial manufacturing equipment handling thermal fluids. Typical installations include small-format calendar rolls, heated embossing cylinders, and rubber or plastic laminating presses where fluid must be fed reliably into a rotating shaft. Because of its high rotational speed limit and specialized heat-stabilized bearings, it is exceptionally well-suited for compact tooling spindles and modular hot-stamping units operating at elevated temperatures. The balanced mechanical seal and specialized carbon-silicon carbide pairing prevent fluid degradation and leakage during continuous cycling, ensuring dependable operation in demanding production environments.
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Specifications
| Category | Universal equipment |
| Product ID | 8211111697-2189 |
| Manufacturer | Maier |
