81A Series

4 1/4” Mini Bag Filter Housing


The 81A Series MINI bag housing is available in both single and double length formats. The vessel is equipped with a swing bolted opening closure as standard and is suitable for pressures up to 21 bar g.

The side inlet and bottom outlet configuration is perfectly suited to duties where product changes demand a simple-to-clean, easy access housing. With only the basket to remove, quick and efficient cleaning is possible with the 81A Series MINI housing. The simple construction also makes it an ideal replacement for conventional cast strainers.

The 81A Series MINI housing will accept the full range of Amazon and industry standard filter bags ranging from 1 to 1000μm with nominal lengths of 8” (P3) and 14” (P4).

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81A series edit
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81A series edit
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  • Quick access closure
  • Excellent fluid compatibility
  • Retained lid with easy vent feature
  • Full housing customisation service
  • High pressure capability as standard
  • Internally and externally bead blasted as standard
  • Robust bag support basket assembly fabricated from perforated sheet, for extra strength
  • Wide range of options available for connection sizes and types
  • PED and ATEX compliant
  • Each housing is etched with a unique serial number for full traceability

FAQs

We offer high-quality retrofit solutions for all major filter manufacturers [including Pall, Millipore, Parker Hannifin, Sartorius, etc] to upgrade your existing filtration systems efficiently and effectively. Our filters are designed to fit a wide range of non-Amazon housings, including a range of endcaps and bespoke sizing options, ensuring seamless integration and optimal performance. All our filters meet or exceed industry standards through rigorous testing, this is how we can ensure that your filtration system will only improve when working with our team. Detailed technical data is provided to allow you to compare what you currently use with our products.

At Amazon Filters, we understand that every application has unique requirements. If you don't see a solution that fits your needs, our team of filtration experts is here to help. We specialise in designing custom solutions tailored to your specific challenges.

Amazon Filters is committed to helping you reduce costs without compromising on quality. Our solutions are designed to optimise efficiency and longevity, resulting in significant cost savings. By providing high-performance filtration solutions [filters & associated housings], we can extend the lifespan and lower maintenance requirements of your system, minimising downtime and reducing operational expenses.

We proudly deliver our high-quality filtration solutions worldwide. Wherever you are located we can supply you via our direct sales team and trusted distributor network.

We understand that every filtration process can have unforeseen problems that require immediate action to keep production running. Amazon Filters prides itself on being quick and able – our product range is manufactured in-house; this gives us the flexibility to prioritise production schedules. We have numerous examples of expediting urgent customer orders to ensure the impact on their production schedule was minimised.

Yes. Our meltblown filters are made with sustainable polypropylene derived from waste cooking oil and other vegetable oil residues. These filters maintain identical performance specifications to our standard range while helping reduce your carbon footprint.

How Amazon Filters supports your industry

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Over 40 Years Experience

With our years of experience, Amazon Filters has a proven dedication to enhancing filtration systems and continuously innovating our processes to give you the best possible solutions.

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Bespoke Solutions

We understand that with filtration there is no one solution to suit all customers' needs, which is why Amazon Filters looks to audit your filtration system and find a solution that is bespoke to your needs.

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Quick & Able

Amazon Filters has provided filtration solutions to multiple large, global-scale companies in a variety of industries, including Municipal Water, Energy, Chemicals, Food & Beverage, Pharma, and Healthcare.

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Get lifelong value from your filtration system

Amazon Filters provides quality filtration solutions to reduce your maintenance and operational costs. 

With over 40 years of experience, Amazon Filters are the filtration experts you can trust, from running audits of your filtration system to extending filter life, reducing carbon footprint, and minimising process downtime