Rotary Joint, DP 10 R 53-800, 1112050-800, 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: right‑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 specifically engineered for high-speed thermal oil circulation in precision machinery where consistent heat transfer is critical. It is commonly integrated into plastic injection molding equipment, textile calendar rolls, and small-scale laminating machines that require reliable fluid transfer to rotating drums or heated rollers. Because of its compact design and high rotational speed capacity, it is ideal for compact spindle cooling systems or laboratory-scale pilot lines where space is restricted and thermal stability is paramount. The inclusion of heat-stabilized bearings and specialized seal combinations ensures long-term operational integrity in processes involving continuous thermal cycling and high-velocity rotation.
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Specifications
| Category | Universal equipment |
| Product ID | 8211111697-2182 |
| Manufacturer | Maier |
