Rotary Joint, DP 265 K 01, 1112406-001, Christian Maier GmbH & Co. KG
Universal equipmentPrice on request
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Description
Rotary joint for cooling water and hot water. Large Series DP 65-100. Two‑way flow, designed for non‑rotating inner pipe. Nominal size DN 65. Rotor connection: K‑flange with centring face and gasket sealing (for DN 40 and larger). Housing connection: radial NPT 1½ female thread (B1) and NPT 1½ (B2). Seal combination 1 (synthetic carbon 19K – chrome steel 18E). Medium: cooling water, hot water. Temperature range –10…140 °C, pressure range 0.2…10 bar, maximum speed 55000/DN ≈846 min⁻¹. Housing made of lacquered steel. Rotor made of stainless steel. Two ball bearings, factory‑lubricated, maintenance‑free up to 80 °C, for higher temperatures relubrication through easily accessible grease point required. Internal balanced mechanical seal, springs outside medium flow. Inner pipe supported in housing, no elbow required. Connection to rotating pressure system via K‑flange with sealing and centring face. Radial and axial housing connections with right‑hand female thread NPT (ANSI). Anti‑rotation device. ATEX certification optional. Set of drain plugs fits Large Series.
Possible Applications
This rotary joint is engineered for thermal management systems in heavy industrial manufacturing where continuous fluid transfer to rotating shafts is required. Typical applications include rubber calenders, paper processing machines, and large plastic extrusion lines that utilize high-temperature water for roll conditioning and precise temperature control. The balanced mechanical seal design and robust steel construction withstand the rigorous duty cycles and thermal shock inherent in these continuous production processes. Furthermore, the non-rotating inner pipe configuration and integrated flange connections allow for seamless integration into complex multi-channel machinery handling heated process water without risking torsional stress on supply lines.
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Specifications
| Category | Universal equipment |
| Product ID | 8211111697-2224 |
| Manufacturer | Maier |
