Rotary Joint, DP 2100 K 01, 1112556-001, 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 100. Rotor connection: K‑flange with centring face and gasket sealing (for DN 40 and larger). Housing connection: radial NPT 2½ female thread (B1) and NPT 2½ (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 =550 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 heavy-duty thermal management in large-scale industrial processing equipment, particularly within the paper, textile, and plastics manufacturing sectors. It is specifically designed to facilitate the circulation of cooling or hot water into high-speed rotating cylinders, such as drying drums, calender rolls, or cooling rollers where precise temperature control is critical for material quality. Because the unit features a non-rotating inner pipe support and a robust K-flange connection, it excels in applications involving continuous, high-volume fluid transfer in demanding environments where thermal expansion and mechanical vibration are constant factors. Its balanced mechanical seal and maintenance-friendly design make it an ideal choice for continuous production lines that require reliable, long-term operation without frequent downtime for seal replacement or lubrication.
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Specifications
| Category | Universal equipment |
| Product ID | 8211111697-2227 |
| Manufacturer | Maier |
