Slotted Bucket D1 Granulate Filter 70 µm – Flat Compact Design | Winkler
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Compact Specialist D1
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Bypass-free: 70 µm
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EU 2025 / OCS Ready
Delivery time: 1 week
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Slotted Bucket D1 Retention System for Plastic Granules – 70 µm Complete Set
Compact protection for shallow industrial drains in accordance with EU Regulation 2025/2365
Where installation space and depth are limited, precision is key. Our Slotted Bucket Set D1 with 70 µm filter fineness was specially developed for shallow compact gully pots (Form D according to DIN 4052). It offers industrial companies a technically sophisticated solution to legally implement EU Regulation 2025/2365, even when conventional retention systems are too deep or too wide. This specialized plastic granule retention system protects your site against microplastic emissions.
Model D1 is the answer to the challenges in production-related outdoor areas or specialized logistics zones. As an integral part of your Operation Clean Sweep strategy, this fine filter reliably prevents plastic pellets or abrasion from entering the environment via surface drainage.
Areas of Application: Compact & Shallow
The D1 model (Ø 300 mm, shallow depth) is the first choice for specialized drainage points, especially in industries such as transport & logistics and civil engineering & landscaping:
- Shallow drainage channels in loading halls.
- Compact gully pots on paved industrial areas in the chemicals & raw materials sector.
- Point drainage with shallow shaft depth for facilities in energy & environment.
- Retrofitting of existing systems with limited installation height.
Zero emissions through mechanical positive guidance
Even in the shallow design, we do not compromise on retention security. The Winkler system eliminates the risk of "bypasses":
- Custom-fit filter collar: The 70 µm fabric has an integrated collar that fits flush over the edge of the D1 bucket.
- Industrial fixation: A reinforced drawstring presses the filter tightly against the bucket body. Uncontrolled leakage of granules is thus mechanically prevented.
- Secure retention: Since we dispense with an emergency overflow, all incoming water is forced through the high-performance fabric – for maximum environmental protection even during heavy rainfall.
Comparison of retention system models
Use the following overview to find the right system for your existing infrastructure:
| Model | Application Area | Bucket Type (DIN 4052) | Special Feature |
|---|---|---|---|
| A4 | Road drain (deep) | Form A (Ø 450 mm) | Maximum capacity |
| B1 | Road drain (shallow) | Form B (Ø 450 mm) | Low installation depth |
| C3 | Special gully pot | Form C (Ø 300 mm) | Compact industrial drains |
| D1 | Compact drain | Form D (Ø 300 mm) | Shallow & narrow |
| Yard Bucket | Yard & point drainage | Square / Round small | Production-related areas |
| Replacement filter | All models | Universal fabric | Individually & flexibly retrofittable |
Technical Details: Slotted Bucket D1 Set
| Scope of delivery | 1x galvanized slotted bucket (shallow Form D1) incl. mounted 70 µm filter |
| Filter material | High-performance polymer (chemical and oil resistant) |
| Filter fineness | 70 µm (Micron) – stops pellets and microparticles |
| Dimensions | Suitable for shallow compact gully pots Ø 300 mm (Form D) |
| Legal conformity | Complies with EU 2025/2365 & Operation Clean Sweep Standards |
Note: Since we customize the bucket systems for your industrial needs, please allow for the corresponding delivery time for industrial production.
Consultation from the specialist for industrial filtration
Do you need support with measuring your gully pots on site? Our experts for filter technology consultation or a comprehensive consultation for industrial filter technology will be happy to help you find the right solution for your shallow drains.
FAQ – Slotted Bucket D1 Granulate Retention System 70 µm
Important details regarding the securing of shallow compact gullies (Type D) according to DIN 4052.
