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Pfannenberg 11720003055 PFA 20.000 IP55 UV 4th Gen Exhaust filter
Pfannenberg PFA 20.000 11720003055 is a compact IP55 UV-resistant 4th Generation passive exhaust filter designed for filtered ventilation of industrial electrical enclosures.
£19.68
Why Choose the Pfannenberg PFA 20.000 11720003055 Exhaust Filter?
The Pfannenberg PFA 20.000 11720003055 is a compact 4th Generation UV-resistant exhaust filter designed for passive filtered ventilation of electrical enclosures, control cabinets and industrial automation systems. As part of the Pfannenberg PFA 20.000 series, it provides a filtered airflow path and is designed to complement compatible Pfannenberg PF series filter fans in effective enclosure thermal management systems.
Unlike a powered filter fan, the PFA 20.000 contains no fan motor and requires no electrical supply. Its passive design provides an intake or exhaust path for enclosure airflow generated by a separate filter fan, while the filter media helps reduce the ingress of dust and airborne contaminants. The 4th Generation construction is designed for straightforward installation and convenient filter maintenance.
Part number 11720003055 is the IP55 UV-resistant version of the PFA 20.000. Measuring approximately 145 × 145 × 31 mm, its compact panel-mounted format provides effective enclosure ventilation while minimising installation depth, making it suitable for industrial applications requiring enhanced ingress protection and resistance to UV exposure.
Key Advantages
- Compact 4th Generation UV-resistant exhaust filter for industrial electrical enclosures.
- IP55 protection for applications requiring enhanced resistance to dust and water ingress.
- UV-resistant construction for installations exposed to increased ultraviolet radiation.
- Passive design requires no electrical supply or fan motor.
- Designed to complement compatible Pfannenberg PF series filter fans.
- Low 31 mm installation depth helps preserve usable enclosure space.
- Replaceable filter media supports straightforward routine maintenance.
- Compact design simplifies integration into machine cabinets and industrial control panels.
Key Features
- Pfannenberg PFA 20.000 exhaust filter series.
- 4th Generation Filterfan system compatibility.
- IP55 protection rating.
- UV-resistant version for demanding enclosure installations.
- Passive filtered ventilation with no powered fan components.
- Designed for enclosure door or panel mounting.
- Replaceable filter media for ongoing filtration performance.
- Compact 145 × 145 mm external dimensions.
- Only 31 mm deep for space-efficient installation.
- Suitable for pairing with powered filter fans to create a controlled enclosure airflow path.
Reliable Passive Ventilation for Industrial Enclosures
Exhaust filters such as the Pfannenberg PFA 20.000 form an important part of filtered enclosure cooling systems. When paired with an appropriately sized powered filter fan, the exhaust filter provides a controlled airflow path that allows heat generated by drives, PLCs, power supplies and other electrical equipment to be transferred from the cabinet to the surrounding environment.
The IP55 UV-resistant configuration is particularly suitable where a higher degree of ingress protection and enhanced resistance to ultraviolet exposure are required. Its passive construction eliminates electrical connections and moving components, while its compact dimensions make it practical for control cabinets, machinery and automation enclosures where installation space is limited.
Typical Applications
- Electrical control cabinets and industrial enclosures.
- PLC and automation control panels.
- Machine control systems and OEM equipment.
- Variable frequency drive and motor control enclosures.
- Power supply and industrial electronics cabinets.
- Industrial machinery exposed to elevated UV radiation.
- Enclosures using compatible Pfannenberg PF series filter fans.
- Industrial cabinets requiring IP55 passive filtered ventilation.
Technical Specifications
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| External Size (mm) | 145 × 145 mm | |
|---|---|---|
| Device Type | Outlet / exhaust filter | |
| IP Rating | IP55 | |
| Fan Type | Exhaust / Outlet Filter | |
| HS Code | 84213925 | |
| Manufacturer | Pfannenberg | |
| Series | PFA 20.000 | |
| Model | PFA 20.000 IP55 UV | |
| Article number / SKU | 11720003055 | |
| Product type | Exhaust filter | |
| Generation | 4th Generation | |
| UV resistance | UV-resistant version | |
| Power supply | Not required | |
| Fan motor | None / passive ventilation | |
| Mounting type | Enclosure / panel mounting | |
| Dimensions (H × W × D) | approx. 145 × 145 × 31 mm |
Frequently Asked Questions
What is the Pfannenberg PFA 20.000 11720003055 used for?
The PFA 20.000 is a passive exhaust filter designed to provide a filtered airflow path through electrical enclosures, typically in combination with a powered Pfannenberg PF series filter fan.
Does the Pfannenberg PFA 20.000 require a power supply?
No. The PFA 20.000 contains no fan motor or powered electrical components, so it requires no electrical supply. Air movement is normally generated by a separate powered filter fan.
What protection rating does the Pfannenberg 11720003055 provide?
Part number 11720003055 provides IP55 protection, making it suitable for enclosure ventilation applications requiring enhanced protection against dust and water ingress.
Is the Pfannenberg 11720003055 UV resistant?
Yes. Part number 11720003055 is a UV-resistant version of the PFA 20.000, making it suitable for demanding installations where the exhaust filter may experience increased ultraviolet exposure.
What size is the PFA 20.000 11720003055?
The exhaust filter measures approximately 145 mm high, 145 mm wide and 31 mm deep, providing a compact passive ventilation solution for industrial electrical enclosures.
Trusted Industrial Thermal Management
Pfannenberg PFA exhaust filters complement powered filter fans to create dependable filtered airflow systems for industrial electrical enclosures, combining passive ventilation, compact installation and robust enclosure protection.
