Product Overview
Reliable custom rubber parts for industrial applications
Quick Answer
Silicone rubber rainwater collector clips, also related to Regenwasser-Sammelvorrichtung applications, are molded silicone components for positioning, fixing or supporting rainwater collection accessories. Overall size, opening profile, clamping area, wall thickness, Shore A hardness, color, tolerance and packaging are available upon request.
Silicone rubber rainwater collector clips are flexible molded components used for positioning, fixing or supporting rainwater collection accessories in compatible outdoor drainage assemblies. The German product name is Regenwasser-Sammelvorrichtung. These clips can be reviewed for gutter, pipe, hose or collector interface applications. Size, opening profile, wall thickness, hardness, color and packaging are available upon request.
Silicone Rubber Rainwater Collector Clips for Outdoor Water Collection Accessories
The Silicone Rubber Rainwater Collector Clip, known in German as Regenwasser-Sammelvorrichtung, is a molded silicone rubber fitting designed to clamp around a downspout or drainage pipe junction, sealing and securing the connection point in rainwater collection systems. Built as a split two-shell design that closes around the pipe body, this clip is molded in silicone rubber with an integrated mounting flange and internal locking ribs for a secure, weatherproof fit.
Key Specifications
| Parameter | Specification |
|---|---|
| Design | Two-piece split shell, hinge-jointed clamshell closure |
| Material | Silicone rubber |
| Overall Body Width | 101.9 mm |
| Overall Body Height | 118 mm |
| Mounting Flange Height | 82 mm |
| Inner Flange Reference | 70 mm |
| Reference Scale | 1:1 (detail views at 1:2) |
| Surface Roughness Grades | Rt 63, 16, 4, and 1 µm per surface zone |
| General Tolerance Standard | Non-toleranced dimensions per DIN standard |
| Format | DIN A3 |
What Is This Rainwater Collector Clip?
This component is a molded silicone rubber clip designed to wrap around and seal a downspout or rainwater collection pipe junction, using a two-shell clamshell construction that opens and closes around the pipe body. The main body measures 101.9mm in overall width and 118mm in overall height, with an integrated mounting flange sized at 82mm overall height and a 70mm inner reference dimension, allowing the fitting to be bolted or screwed to a wall or downspout bracket through molded mounting holes at the flange top and bottom. Internal locking tabs and ribbed retention features molded into each shell half allow the two halves to snap or clip together securely once positioned around the pipe, holding the seal in place against wind and water pressure.
Dimensional Profile
| Feature | Reference Value |
|---|---|
| Overall body width | 101.9 mm |
| Overall body height | 118 mm |
| Mounting flange height | 82 mm |
| Inner flange dimension | 70 mm |
| Reference scale (main views) | 1:1 |
| Reference scale (shell detail views) | 1:2 |
The split-shell geometry, shown from both the side sectional view and the front mounting-flange view, confirms this fitting is designed to fully encircle a pipe or spout body while presenting a flat, drilled flange face for secure wall or bracket mounting.
Surface Finish Specification
The component surface is manufactured to multiple defined roughness grades depending on functional zone, per DIN 3141/3142 classification:
- Rt 63 µm: Coarser finish zones where sealing precision is less critical.
- Rt 16 µm: Intermediate finish for general body surfaces.
- Rt 4 µm: Fine finish for close-fitting contact zones.
- Rt 1 µm: Very fine finish reserved for critical sealing surfaces requiring the smoothest contact against the mating pipe.
This graduated surface finish approach ensures the highest precision is applied only where sealing performance is most sensitive, while less critical zones use a more economical finish grade.
Key Features
- Two-piece clamshell design allows installation around an existing pipe without disassembling the drainage run.
- Integrated mounting flange with drilled holes supports secure wall or bracket attachment.
- Internal locking ribs and tabs hold the two shell halves together under wind and water load.
- Graduated surface roughness specification balances precision and manufacturing efficiency across different functional zones.
- Molded silicone rubber construction supports outdoor weathering resistance.
- Compact overall footprint (101.9 x 118mm body, 82mm flange) suits standard downspout diameters.
Common Applications
- Rainwater downspout junction sealing and clamping.
- Gutter-to-pipe connection sealing in residential and commercial drainage systems.
- Outdoor drainage system weatherproofing at pipe transition points.
- General rainwater harvesting system component sealing.
- Retrofit sealing solution for existing downspout installations.
Why Choose Silicone for Rainwater Collector Clips
Silicone rubber is well suited to outdoor rainwater sealing applications because of its strong resistance to UV exposure, ozone, and temperature cycling, all of which are common stressors for components mounted on the exterior of buildings. The material’s flexibility allows the clamshell halves to seat snugly around the pipe body even with minor dimensional variation, while its long-term weathering stability reduces the need for frequent replacement compared to less durable rubber compounds.
Custom Manufacturing Options
- Custom body width and height to match different pipe or downspout diameters.
- Custom mounting flange size and hole pattern for different bracket systems.
- Custom surface finish grade selection across functional zones.
- Custom color for building material matching or identification.
- Custom locking rib and tab geometry for alternate closure mechanisms.
FAQ
What are silicone rubber rainwater collector clips used for?
Silicone rubber rainwater collector clips are used to position, fix or support compatible rainwater collection accessories. They can be applied around gutter accessories, hose positioning points, pipe interfaces, collector bodies or outdoor drainage parts when the clip profile matches the mating component.
What does Regenwasser-Sammelvorrichtung mean?
Regenwasser-Sammelvorrichtung is a German term related to a rainwater collection device or rainwater collecting arrangement. In this product context, it refers to silicone rubber clips used as part of a rainwater collector or outdoor water collection accessory assembly.
Can the clip dimensions be customized?
Yes. Overall length, width, height, opening size, clamping area, wall thickness, cross-section and dimensional tolerance are available upon request. Accurate size confirmation is important because clip retention depends on the mating component and installation method.
How should silicone hardness be selected?
Shore A hardness should be selected according to installation force, clamping force, flexibility, rebound behavior and outdoor use conditions. A softer silicone can improve flexibility, while a harder compound may provide firmer support for specific clip structures.
Can the color be customized?
Yes. Color can be customized according to product design, market requirement or assembly identification needs. Buyers should provide a color reference when appearance consistency is important for retail packaging or matched accessory sets.
Are samples available before production?
Samples are available upon request. Sample preparation depends on confirmed dimensions, silicone compound, Shore A hardness, color, tooling status, inspection requirements and packaging method. A physical mating component helps verify fit and clamping behavior before bulk production.
Request a Custom Quote
Send the confirmed specification, CAD file, physical sample or mating component information for review. Please include opening size, clamping area, wall thickness, silicone material, hardness, color, outdoor exposure condition, water contact condition, quantity, annual demand and packaging method.
