Slotted Bucket C3 Granule Filter 70 µm – Compact Solution | Winkler

188,00 €
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  • VorteilPrecision Fit C3
  • Vorteil100% granule stop
  • VorteilAudit-Proof: EU 2025

Delivery time: 1 week

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Slotted Bucket C3 Retention System for Plastic Granules – 70 µm Complete Set

Precise Granule Retention for Compact Special Gully Pots (DIN 4052)

In many industrial facilities, compact drainage points are found alongside standard road drains. Our Slotted Bucket C3 Set with 70 µm filter fineness was developed specifically for these special gully pots (Form C according to DIN 4052). It offers a highly effective solution to legally implement the requirements of EU Regulation 2025/2365 even at narrow or space-critical drainage points. This model is a central component of our specialized retention systems for plastic granules.

The C3 system closes the security gap in areas where standard buckets with a 450 mm diameter are too large. This makes it an essential component for seamless retention management within the framework of Operation Clean Sweep audits.

Areas of Application: Compact Industrial Drains

The C3 model (Ø 300 mm) is the ideal choice for specialized infrastructures on company premises, especially in industries such as Chemicals & Raw Materials and Energy & Environment:

  • Narrow drainage channels near production.
  • Special gully pots in warehouses and loading stations in the Transport & Logistics sector.
  • Compact yard drains with small cross-sections.
  • Point drainage in Civil Engineering & Landscaping projects.
  • Courtyard drainage in the plastics processing industry.

Maximum Tightness Thanks to the Winkler Collar System

Even with smaller diameters, safety must not be compromised. Our C3 system guarantees a 100% mechanical barrier without bypass:

  1. Precision Manufacturing: The 70 µm high-performance fabric is dimensionally stable and cut to the exact measurements of the C3 slotted bucket.
  2. Integrated Filter Collar: The filter is precisely placed over the rim of the bucket, reliably sealing the transition to the gully pot.
  3. Industrial Drawstring: The fixation is done with a robust drawstring. Since there is no overflow, all water is forced through the fine filter fabric to prevent granule loss (microplastics).

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 (high) Form A (Ø 450 mm) Maximum capacity
B1 Road drain (flat) 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) Flat & narrow
Yard bucket Yard & point drainage Square / Round small Areas near production
Replacement filter All models Universal fabric Individual & flexible retrofit

Technical Details: Slotted Bucket C3 Set

Scope of delivery 1x Slotted bucket galvanized (Form C3) incl. mounted 70 µm filter
Filter material High-performance polymer (high-strength & media-resistant)
Filter fineness 70 µm (Micron) – reliable retention of pellets and abrasion
Diameter Suitable for gully pots Form C (Ø 300 mm)
Compliance Complies with EU 2025/2365 & Operation Clean Sweep Standards

Note: As we individually equip the bucket systems for your industrial needs, please allow for the appropriate delivery time for industrial production.

Consultation from the Specialist in Industrial Filtration

Do you need help categorizing your gully pots? Our experts for filter technology consultation or comprehensive industrial filter technology consultation will be happy to assist you in optimally securing your compact drainage systems.

FAQ – Slotted Bucket C3 Granulate Retention System 70 µm

Answers for securing compact special gullies (Type C) in industrial settings.

Which gully traps is the C3 model suitable for?

The C3 model is designed for gullies according to DIN 4052 Form C. These have a smaller nominal diameter of approx. 300 mm (compared to the 450 mm of standard road gullies A4/B1) and are often used in confined areas or specific industrial applications.

Does the smaller C3 canister offer the same filtration performance as the larger models?

Yes, the filter fineness of 70 µm is identical across all Winkler containment systems. The high-performance fabric in the C3 model also ensures that plastic granulate and fine microparticles are reliably stopped to comply with EU Regulation 2025/2365.

How is the filter fastened in the C3 slotted bucket?

The filter features an integrated collar that fits snugly over the rim of the C3 bucket. A reinforced drawstring securely fastens the filter to the bucket body. This prevents water and particles from flowing unfiltered between the bucket wall and the sieve.

How durable is the 70 µm filter system under chemical exposure?

The filter is made of a chemical- and oil-resistant high-performance polymer. It has been specially developed for demanding industrial use and can easily withstand even aggressive surface water on factory premises.

Is it possible to replace the filter without a new bucket?

Yes, the system has a modular design. Should the filter be damaged or need to be replaced after a long period of inactivity, you can reorder the 70 µm replacement filter individually from us and mount it on the existing galvanized C3 bucket.

Herstellerinformation:

Winkler GmbH
Schloßstraße 94
DE 33824 Werther

Telefon: 052 03 - 88 28 - 0

info@winkler-filtertechnik.de