DUPLEX HYDRAULIC FILTERS

Design and Manufacture of Duplex Hydraulic Filters

A global manufacturer of Duplex Hydraulic Filters used for improved filtration in a variety of industrial applications where uninterrupted operation is critical.

End to End Design and Manufacturing

Pallman have embarked itself to become a renowned filtration brand in the global stage in the research, innovation, design, development, and manufacture of single and duplex hydraulic filters engineered to operate two filters in parallel for critical operations. The duplex configuration provides a continuous filtration process without interruption should one filter become clogged, or the system is required to operate without interruption during maintenance or filter replacement. Pallman takes control of the filter manufacturing process from start to finish, to ensure the supply of high-quality duplex filtration products, often improving on OEM filtration products.

Duplex Filters

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Consist of two parallel filter housings that can be used alternately to ensure uninterrupted filtration in engine hydraulic systems. While one filter element is in use, the other can be cleaned or replaced. Duplex filters allow for continuous operation and maintenance of the system without interruptions.

Full Flow Hydraulic Duplex Filters

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Providing full flow filtration for hydraulic fluid, full flow duplex filters consist of two filter housings that are connected in parallel with a valve assembly that allows the flow of fluid to be switched between the two filters.

Hydraulic Duplex Bag Filters

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Using a bag-shaped filter element to remove contaminants from hydraulic fluid, the duplex bag filter consists of two filter housings that are connected in parallel with a valve assembly that allows the flow of fluid to be switched between the two filter bags.

Hydraulic Duplex Basket Filters

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Using a basket-shaped filter element to remove contaminants from hydraulic fluid, the duplex basket consists of two filter housings that are connected in parallel with a valve assembly that allows the flow of fluid to be switched between the two filters.

Hydraulic Duplex Magnetic Filters

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A magnetic field is used to remove ferrous particles from hydraulic fluid. The filter consists of two housings that are connected in parallel with a valve assembly that allows the flow of fluid to be switched between the two filters.

Partial Flow Hydraulic Duplex Filters

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Providing partial flow filtration for hydraulic fluids, these hydraulic filters consist of two filter housings, but only one filter is in operation at any given time. The valve assembly switches the flow of fluid between the two filters periodically to ensure that both filters are used equally.

Single Filters

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Consist of single filter housings that can be used for single body static filter depth and absorption, and a great flexibility. The Single Filters are suitable and used for liquid and gaseous media in chemistry, beverages and food, petrochemical, pharmaceutical, power stations, power generations renewable energy, oil and gas and water processing industries.

Reputation for Excellence

Hydraulic Single and duplex filters manufactured by Pallman are designed to match and often exceed the Fit, Form, and Function standards recommended by the original equipment manufacturers. Designed with to a wide range of filter types, micron ratings and sizes, duplex reduce downtime and maintenance costs, also improving hydraulic operation. Exceptional service in design and manufacture is Pallman’s trademark, first and foremost delivering on maximum efficiency, reliability, and premium quality, but always meeting safety standards.

Filtration Innovation and Bespoke Applications

Duplex filters are designed and manufactured by Pallman on behalf of organisations that use industrial machinery, construction equipment, and hydraulic power. Our team of experienced engineers tailor the design of the filter solution considering flow rates, contaminant types, and space limitations.

The Process

The Pallman Hydraulic Team provide filtration manufacturing solutions that include:

Research and Development

Scrutinise filter requirements and application to identify specifications, media, metals, seals, packaging.

Filter Manufacturing

Specialist manufacturing facilities construct filter media, casings, assemble, label and package.

Design and Testing

Design with specialist CAD software, building models, filter prototypes, testing, documenting.

Quality Control

Implement checks, tests, and validation routines, conduct benchmarking, align to ISO standards.

Why Speak to Pallman?
1

Trusted

Relied upon to provide critical filter solutions worldwide
2

Enthusiastic

Can do attitude, energetic, proactive, and passionate about filtration
3

Quality

Standards, quality compliance, certification built-in at the core, ‘perfection on each filter’
4

Innovating

Innovative filter design customised to specific applications and industries
5

Investment

Continual investment in research, design, and manufacturing technology
6

Service

Customer service tailored to each client and sector, with continuous development
7

Global

Global reach and service from headquarters in the UK to worldwide locations
8

Sustainable

Dedicated to manufacturing quality, producing filters that help our environment
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