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Filter cartridges

Cart-D

The Cart-D Premium Plus is a polyester filter cartridge, designed as a replacement filter for the MultiDust Bank modular filter system. Dust is collected on the outside surface, making it suitable for back-pulse cleaning systems. The cartridge offers high mechanical strength due to the use of bicomponent polyester fibers and is fully compatible with the RamAir™ pulse amplifier cleaning system of MultiDust Bank.

Features
  • Suitable for MultiDust Bank (MDB)
  • Fully compatible with RamAir™ pulse amplifier cleaning system of MultiDust Bank
  • High mechanical strength is achieved through the use of bicomponent polyester fibers
  • Suitable for 24/7 applications with frequent and intense back pulse cleaning

What does this filter cartridge do?

Perfect fit for MultiDust Bank.
The Cart-D Premium Plus is designed to effectively filter fumes and dust generated by the following applications:

  • MIG-MAG/GMAW welding
  • TIG welding
  • FCAW welding
  • Stick/MMAW welding
  • Steel grinding and polishing (excluding Aluminium, Magnesium, and Titanium)
  • Plasma and Oxyfuel 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
  • Enhanced filter efficiency, equivalent to MERV 14, and extended lifespan thanks to Preco-N treatment
  • 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
  • Filter can be washed using Plymovent EFC detergent
  • Compatible with OilShield limestone dosing to extend lifespan in case of oily and sticky welding fume

 

Technical Specifications

  • Cylindrical filter
  • Material: bicomponent polyester fiber, polyurethane, steel casing and end plate
  • Weight 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 11 (per ASHRAE 52.2), with the Preco-N it is equivalent to Merv 14.
  • Maximum Operating Temperature: 90 °C (194 °F)

 

Compatibility

Fits MultiDust Bank.

 

Frequently Asked Questions (FAQ)

 

When to replace the Cart-D Premium Plus?
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-D premium plus? 
The Cart-D Premium Plus offers excellent mechanical strength thanks to its use of bi-component polyester fibres. This design allows for intense and frequent cleaning through compressed air back-pulsing, meaning its lifespan is rarely limited by mechanical wear. Instead, the stickiness of the application determines the service life. 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. Sticky applications,  such as oily welding fumes, can significantly reduce lifespan. If the service life drops below 2,000 hours due to excessive oil, Plymovent recommends using the OilShield. This system doses small quantities of limestone to absorb oil and extend filter life.

Can the Cart-D premium plus be used for other applications than welding and grinding and cutting?
Yes, the Cart-D premium plus in combination with the MultiDustBank is suitable for most non-explosive airborne dust applications with dust class L, M.
 

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