
Rotary Joint, DPN 240 L 31-U, 1113311-031-U, Christian Maier GmbH & Co. KG
Universal equipmentPrice on request
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Description
Stainless Steel Series DPN rotary joint. Two‑way flow, designed for non‑rotating inner pipe. Nominal size DN 40 (1½"). Rotor connection: left‑hand male thread NPT 1½ (ANSI). Medium: cooling water, hot water, aggressive media, food industry applications. Temperature range –10…90 °C, pressure range 0.2…10 bar, maximum speed 1467 min⁻¹.
Possible Applications
This rotary joint is engineered for fluid transfer in rotating drum systems, calenders, and drying cylinders within the paper, textile, and plastics processing industries. Its stainless steel construction and compatibility with aggressive media make it well-suited for chemical processing equipment and pharmaceutical mixing reactors where corrosion resistance and fluid purity are critical. Furthermore, the hygienic material properties support deployment in food and beverage manufacturing lines for thermal processing or cleaning-in-place circuits involving hot water. The two-way flow configuration with a stationary internal pipe enables simultaneous supply and return of tempering media, ensuring precise temperature regulation of heated or cooled industrial rolls.
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Specifications
| Category | Universal equipment |
| Product ID | 8211111697-2253 |
| Manufacturer | Maier |