Slotted Bucket A4 Retention System for Plastic Granulate – 70 µm Complete Set

Maximum Retention Security for Deep Road Gullies According to EU Regulation 2025/2365

For main traffic areas and logistics zones with deep gullies, the Slotted Bucket A4 with 70 µm filter fineness is the most powerful solution within our retention systems for plastic granulate. This complete set was specifically developed to support industrial companies in the legally binding implementation of EU Regulation 2025/2365. It offers maximum collection volume for plastic granulate and the finest abrasion directly in the surface drainage system.

Due to its high design (Form A according to DIN 4052), this system is ideally suited for areas with high water incidence and potentially larger granulate emissions. It is an indispensable technical element for companies that want to obtain certification under Operation Clean Sweep or sustainably secure their environmental standards.

Main Application: High-Frequency Industrial and Logistics Areas

Model A4 is the standard for large-volume drainage systems on factory premises, particularly in industries such as Energy & Environment or Chemistry & Raw Materials:

• Central loading zones for silo vehicles in the Transport & Logistics sector.
• Main access roads and logistics routes of the plastics processing industry.
• Large car parks and courtyards in industrial areas.
• Areas with deep road gullies according to DIN 4052, as common in Civil Engineering & Landscaping.

Zero Emissions Through Mechanical Forced Guidance

A crucial weakness of many filter systems is the bypass. Our A4 system prevents particles from "rushing through" by means of a seamless seal:

1. High filter volume: The dimensionally stable 70 µm fabric utilizes the entire depth of the A4 bucket to guarantee long service lives.
2. Integrated collar: The fine filter is placed directly over the rim of the bucket, forming a physical barrier between the bucket wall and the shaft.
3. Secure fixation: A reinforced industrial drawstring keeps the filter in position even under high water pressure. Since there is no emergency overflow, every particle > 70 µm is reliably retained.

Comparison of Retention System Models

Use the following overview to find the right system for your existing infrastructure:

Technical Details: Slotted Bucket A4 Set

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

Consultation from a Specialist for Industrial Filtration

Are you unsure whether you need Form A (A4) or Form B (B1)? Our experts for filter technology consultation or a specific consultation for industrial filter technology will gladly assist you with the correct measurement and legally compliant equipping of your site.