What does this filter cartridge do?
Perfect fit for MultiDust Bank
The Cart-PTFE/15 is designed to effectively filter fumes and dust generated by the following applications:
- Laser welding
- MIG-MAG/GMAW welding
- TIG welding
- FCAW welding
- Stick/MMAW welding
- Steel grinding and polishing (excluding Aluminium, Magnesium, and Titanium)
- Laser cutting
Key Features & Benefits
- Recommended for intensive 24/7 applications with intensive back pulse cleaning.
- High mechanical strength is achieved through the use of bicomponent polyester fibers.
- Long lifespan due to excellent cleaning properties.
- Highly efficient PTFE membrane filter is rated Merv 16 (ASHRAE 52.2) and meets W3 requirements (ISO EN 21904) when used with the MultiDust Bank. It is recommended for filtering fumes from steel and stainless steel welding and cutting.
- Suitable for the filtration of dust qualified as dust class M according to DIN EN 60335-2-69.
- Fully compatible with RamAir™ pulse amplifier cleaning system of MutiDust Bank.
Technical Specifications
- Cylindrical filter
- Material: bicomponent polyster fibred, PTFE membrane, polyurethane, steel casing and end plate
- Weight 6,7 kg (15.4 lbs.)
- Dimensions:
- Height: 763 mm (30.0 in.)
- External Diameter: 325 mm (12.8 in.)
- Internal Diameter: 216 mm (8.5 in.)
- Filter Area: 15 m² (1616 ft²)
- Dust Class: M (per DIN EN 60335-2-69)
- Filter Efficiency: Merv 16 according to Ashrae 52.2
- Maximum Operating Temperature: 90 °C (194 °F)
Compatibility
Fits MultiDust Bank.
Frequently Asked Questions (FAQ)
When to replace the Cart-PTFE 15?
The MultiDustBank filter control system continuously monitors the differential pressure across the filter cartridge. When the filter reaches its end of life, the system triggers an alarm indicating replacement is required. For preventive maintenance planning, Plymovent recommends using the ControlPro Connect IIoT platform, which enables online monitoring of filter performance and timely maintenance scheduling.
What is the lifespan of the Cart-PTFE 15?
The Cart-PTFE 15 offers excellent mechanical strength thanks to its use of bi-component polyester fibres and excellent cleanability due to the use of PTFE membrane. This design allows for intense and frequent cleaning through compressed air back-pulsing, meaning its lifespan is rarely limited by mechanical wear. Dry, non-sticky applications, such as dry welding fume, can achieve lifespans of over 8,000 hours of operation, and even longer in some cases. Membrane filters are very suitable for sticky applications, such as applications containing fibres. Membrane filters are recommended for oily, smearable applications like oily welding fume.
Can the Cart-PTFE 15 be used for other applications than welding and grinding and cutting?
Yes, the Cart-PTFE 15 in combination with the MultiDustBank is suitable for most non-explosive airborne dust applications with dust class L, M