Personal and expert advice
25 years of experience
Fast delivery times
Competitive prices
Nederlands 
Deutsch 
| Delivery time | On workingdays before 15:00 ordered, shipped the same day |
| In stock | Yes, 5 pcs |
| Article number | 57893 |
| EAN | 6096007148146 |
| Dimensions | 4" |
| DN size | 100 |
| Material | Polyethylene (PE) |
| Model | Stof Kap |
| Seals | Viton (FKM) |
The MannTek DDC Dust Cap in PE Composite (polyethylene composite) is the ideal solution for protecting your Tank Units in environments where weight, ease of use, and cost-efficiency play an important role. This dust cap is specifically designed to shield the vital parts of the coupling from dust, rain, and dirt. Although the cap is lighter than the metal variants, the composite material offers surprising robustness for daily industrial use.
Choosing PE Composite is a choice for durability and ergonomics. The material is completely corrosion-free and insensitive to most weather conditions, making it extremely suitable for outdoor applications. Thanks to its light weight, the cap is easy to handle, which speeds up the workflow for operators. The perfect fit on original MannTek Tank Units ensures that internal seals remain clean, minimizing the chance of leakage during the next transfer.
Despite its lightweight nature, this composite material is highly impact-resistant and can withstand a wide range of industrial fluids and chemicals. It absorbs shocks better than hard plastics, ensuring the cap does not crack during an unforeseen impact. Furthermore, the cap often features a bright color (such as red), making the status of the connection whether it is protected or not—visible at a glance on the platform or tank truck.
Road Transport: Ideal for tank trucks carrying fuels or non-aggressive liquids.
General Storage: Protection of filling points on above-ground storage tanks in agriculture or light industry.
Mobile Units: For portable pump sets where every gram of weight counts.
Outdoor Installations: Anywhere couplings are exposed to rain, sand, and wind.
The dust cap is equipped with a sturdy handle and is usually supplied with a stainless steel chain or cable. This allows the cap to be secured to the installation so it does not get lost during transfer operations. Attaching the cap is a simple action that significantly extends the lifespan of your valuable Dry Disconnect couplings by keeping contamination out.
