Long Arm Rain Shower Head is a wall-mounted extension arm designed to position a rain-style shower head farther away from the wall, creating a centered, overhead water drop experience. From the user’s perspective, it changes how water reaches the body: instead of angled spray close to the wall, water falls more vertically, covering a wider area and reducing splash against the wall surface. The extended reach and curved profile visually open the shower space and provide a more balanced, immersive showering sensation, especially when paired with large-format rain shower heads.

Long Arm Rain Shower Head Parameter

Long Arm Rain Shower Head Features

• Extended Projection Geometry
  The arm length reaches approximately 400 mm, allowing the shower head to be positioned significantly forward from the wall. This projection distance improves spray coverage by shifting the water drop point closer to the center of the shower area. In practical use, a 400 mm extension can increase effective coverage diameter by 20–30% compared with standard short arms of 200–250 mm.

• Precision-Bent Curved Structure
  The curved transition between the vertical and horizontal sections is formed with a controlled bend radius to maintain internal waterway continuity. This minimizes turbulence inside the arm and helps maintain stable flow. Flow simulations for similar curved brass arms show pressure loss controlled within <3% over straight-arm equivalents of the same length.

• Solid Metal Construction
  Manufactured from solid brass, the arm provides high structural rigidity. Brass with typical tensile strength around 350–500 MPa ensures the arm can support heavier rain shower heads, commonly weighing 2–5 kg, without deformation or long-term sagging.

• Standardized Thread Interface
  The outlet thread is designed to common G1/2 inch standards, ensuring consistent mechanical fit and sealing performance. Thread tolerances typically conform to ISO standards, supporting working water pressures up to 1.0–1.6 MPa, which covers residential and most commercial plumbing systems.

Long Arm Rain Shower Head Application

• Residential Bathrooms with Rain Showers
  In home bathrooms, the long arm allows ceiling-like rain shower positioning without ceiling plumbing. This is particularly useful in apartments where ceiling installation is restricted. The extended reach aligns the shower head over the user’s standing position, improving comfort for users of varying heights.

• Hotel and Hospitality Showers
  In hotels, consistency of guest experience is critical. A long arm rain shower head ensures predictable water coverage across different room layouts. The extended geometry helps maintain a uniform shower zone even when shower walls vary in depth or tile thickness.

• Renovation and Retrofit Projects
  For renovation projects, the long arm provides a practical solution to upgrade standard wall outlets into rain shower systems. It eliminates the need for invasive wall or ceiling modifications while still achieving a modern overhead shower configuration.

• Commercial Wellness and Spa Facilities
  In spas or wellness centers, the long arm supports large-diameter rain shower heads that require stable positioning away from the wall. This configuration enhances the relaxation effect by delivering a more vertical, evenly distributed water flow across the body.

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