1. Filters
  2. Bag Filters
  3. Premier Bag Filters (PB)

Premier Bag Filters (PB)

Features & Information
  • Felt bags have a durable welded seam and neck, eliminating fibrous edges and loose fibres migrating downstream
  • Flanged neck rings have polypropylene handles to aid bag removal
  • With no metal components, premier bags can be recycled or disposed of by incineration
Applications & Industries

Felt – Polypropylene Applications

  • Pre-filtration in water treatment
  • Paints
  • Syrup
  • Recycled water filtration
  • Trap filter
  • Bulk chemical transfer
Technical Data
Ordering Details

Features & Information

Multi-layer bag filtration: the SPECTRUM Premier Bag Filter offers highly efficient graded density filtration, capable of fine filtration at high flow rates.

FAQs - Premier Bag

How is the Premier Bag different from the Economic and Standard?

The Premier Bag is characterised by its high efficiency and advanced filtration capabilities. It consists of a microfibre media layer and is available in sizes 1 and 2, using polypropylene as the filtration material. The Premier Bag excels in providing superior filtration performance, specifically designed for critical applications requiring exceptional particle removal and high filtration efficiency.

For the same explanation of Standard and Premier Bags please visit their respective pages.

What is the difference between size 1,2,3 and 4 bags?
  • Size 1 = 7″ x 16″
  • Size 2 = 7″ x 32″
  • Size 3 = 4″ x 8″
  • Size 4 = 4″ x 14″
What are bag filters, and how do they work?

A type of liquid filtration system consisting of a flexibleporous bag-like container made of materials like nylon, polyester, or polypropylene. The bag is designed to capture and retain solid particlescontaminants, and impurities from liquids.

Bag filters work by passing the liquid through the porous surface of the bag, allowing clean liquid to pass through while trapping and holding the solid particles inside the bag. The retained particles build up over time, and when the bag reaches its filtration capacity, it is replaced with a new one.

What are the advantages of using bag filters over other filtration methods?

Some advantages of using bag filters include:


  • High Capacity: bag filters have a large filtration surface area, allowing them to handle substantial flow rates and retain a significant amount of solids.
  • Cost-Effective: they generally have a lower initial cost, making them a cost-effective choice for applications with high flow rates and large volumes.
  • Easy Installation: easy to install and replace, reducing downtime during maintenance.
  • Versatility: available in various sizes and materials, suitable for a wide range of applications and liquids.
  • Broad Particle Size Removal: bag filters can effectively remove particles ranging from coarse to fine depending on the filter media used, providing flexibility.