Industrial filters - Import export

Knight Optical has successfully launched a range of Stock Colour Glass Filters, for use within Entertainment and Design Industry. Within the LED Lighting Industry, Colour Glass Filters can used as downlights within a stage production by filtering the different visible wavelengths and filter out unwanted light from a white light source to provide desired coloured light that is perceived by an audience to be a highly saturated or intense colour. This is just what you need to help set the atmosphere for whatever event you’re planning We hold a massive inventory of Bandpass, Long pass, Short pass, and Mounted Colour Glass Filters. Stock sizes of 25mm diameter; and 50x50mm squares x 1mmthk with larger sizes of 300x300mm available on most of our filters as a custom option. Custom shapes and sizes at short notice, in most cases turned around within 1-2 week. Alternative thickness substrates available. For more information read the PDF …..

Glass Neutral Density filters attenuate light by absorption just like the gelatine neutral density filters. Glass ND Filters are more robust and tend to have more uniform absorption characteristics. They also attenuate by absorption and so care must be taken to avoid overheating. Attenuation is achieved by polishing glass to the correct thickness. Knight Optical offers stock absorptive ND filters in 12.5mm and 25mm diameters, and 50x50mm squares manufactured from high quality glass. Each filter is available with blocking between 0.1 and 4.0 OD and are available to purchase direct from this page. In addition to our stock absorptive glass ND filters, Knight Optical also offers an extensive custom optic service thanks to our many years of experience in the industry. We can supply ND filters cut to sizes and shapes to fit individual application and mount filters where applicable. READ PDF FOR FULL SPECIFICATION

Based on high performance Russell Eco Filter® design, these high efficiency self cleaning strainers are ideal for effective and continuous filtration.

acuraPromelt is an absolute rated depth filter cartridge for high efficiency particulate removal from liquids. This cartridge offers exceptional performance, long service life and low pressure drop. Manufactured from 100% Polypropylene, acuraPromelt is completely free from glue and binders. acuraPure Nylon Filter cartridge for applications where PP is not suitable. acuraPEpro filter cartridges are manufactured from 100% Polyester and exhibit high temperature (up to 120°C) and chemical resistance. These cartridges provide outstanding performance in sidestream LTHW & MTHW circuits by removing scale, rust and sediment from hot water. All acuraPEpro filter cartridge come with an internal support core for additional strength in high temperature applications. FINEPleat GFP filter cartridges feature absolute rated glass fibre media with polyester support and drainage layers. Polyester construction provides thermal resistance up to 120°C and chemical resistance in fuel and chemical application

SF-IL Inline Screen Filters Heavy duty industrial inline screen filters for coarse applications. Standard units are supplied with inline connections for easy istallation. Industrial design Range of screen sizes Hinged closure Stainless Steel Construction PN16 flange 10 bar pressure rating PED compliant F-SF Inline Bulk Transfer Filter Designed for product transfers from holding tanks to tankers. Ideal for product transfers from tankers to tanks Industrial or hygienic design Camlock couplings for quick connections Clamp closure for easy maintenance Basket in range of mesh sizes PED 10 bar -10 / 80 °C

acuraBag Filter Bags offer a cost effective solution for high flow rate filtration. Self-aligning design of moulded collar provides hermetic sealing inside the basket. Collars are manufactured from the same material as the bag to provide excellent chemical compatibility. Available in a range of micron ratings and industry standard sizes, all acuraBag filter bags are Silicone free, come with integrated handles for easy removal and supplied individually wrapped to avoid contamination. Polyester felt material is ideal for high temperature applications.

acuraLine 1FU Cartridge Filter Housings are industrial inline filtration units. These filter housings feature strong Stainless Steel construction, robust threaded closure, high operating pressures of up to 25 barg and option to mount a differential pressure gauge. All 1FU filter housings are supplied with a Viton seal as standard for chemical compatibility. Applications Oils Chemicals Water Paints CNC machine Coolant Acids Process water Solvents Batch filtration Laboratories Recirculating baths Parts washing Features Connections Inline connections for easy installation. Cartridge locking Suitable for DOE or SOE (Code 3 & Code 8) filter cartridges. Traceability Identification with serial number. Construction Strong industrial design with threaded closure for industrial & process applications. Design Code According to AD2000. pecifications Cartridge sizes 5”, 10”, 20”, 30” Connections 1” BSPF Inline Housing material 304 Stainless Steel (Optional 316SS)

Sidestream filters remove sediment, biological growth, rust and corrosion products from recirculating closed loop CHW, LTHW and MTHW water circuits in the HVAC industry. These filters protect pipework, valves, pumps and components by removing suspended impurities and complement water treatment program. BSRIA Publication BG29/2021 recommends that a sidestream filter is installed “to protect and prolong system life expectancy.” Sidestream filters provide an economical solution for filtration in the recirculating water systems by filtering the complete system volume once or twice in 24 hours. Sidestream filters can be supplied fully assembled with pumps on a skid, ready for filtration. These can also be combined with our magnetic assemblies for rust removal from heavily corroded hot water systems.

Product Features: • The KMFV is a range of 600V, high performance three phase industrial filters and are designed for industrial applications within harsh environments such as the petrochem industry. • The KMFV range of high voltage, three phase industrial mains filters and are designed for use in industries such as mining and renewable energy. • Current ratings 6A to 320A for use on a 600V power supply (Canada). • Current ratings 420A to 820A for use on a 690V power supply. • This range is three phase from 6 Amps to 820 Amps and is economically priced, lightweight, side mounting and has IP rated terminal blocks. • Designed to meet UL 1283 and EN 133200 these filters will enable end users to meet EN 55011A and EN 55022B legislation. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The VSU range of voltage suppression units are available in single, three and three phase + neutral. • All products are RoHS compliant.

Product Features: • The DRF range of DIN rail mounted filters can be used for all AC and DC applications up to line voltage and frequency, and also include voltage spike protection across the line. Suitable for top hat and G-type rails. • The filtering performance has been optimized to provide effective filtering in the frequency range from 150kHz to 30MHz, with a maximum temperature rise of 30°C at full load. • Available in current ratings between 1 and 10A. • Typical applications include PLC (Programmable Logic Control), control applications, security, test and monitoring equipment. • All products are RoHS compliant.

Product Features: • Fully encapsulated chokes for use in custom designed suppression circuits. • Typical applications include the suppression of RFI generated by motors and switched mode power supplies etc. All chokes are fully encapsulated and feature single M4 threaded insert fixing. • Available in 10A, 15A and 25 Amps current rating with flying leads connection. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The IHF4 range is three phase and neutral filter offering medium performance and low leakage for general purpose filtering. • The IHF4 range are three phase and neutral high performance filters, available in seven current rating from 8 Amps to 100 Amps. • All products are RoHS compliant.

Product Features: • The MIF3 range of three phase industrial multi stage filters are suitable for drives where long cable length is required between drive and motor. • The MIF3 range are very high performance three phase multi-stage industrial filters, available in 11 current ratings from 6 Amps to 400 Amps. • Flexibility in mounting options ensure minimal panel space solutions. They can be dual mounted - flat and side. Designed for motor inverter drives and used in a variety of industrial applications, the MIF3 range of filters are compact and cost effective. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The MDF3 three phase drive filters are suitable for inverter / servo drives and high noise environments. • The MDF3 range of three phase high performance industrial filters are available in 8 current ratings, from 8 Amps to 150 Amps at three phase 440V, and have stud termination. • Primarily designed for use with motor drive inverters they are suitable for all applications without a neutral conductor where leakage current is not a limiting factor i.e. permanently wired-in equipment (3 wire systems). • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The KMFA range of high performance three phase industrial mains filters are designed for all drives applications including servo, inverter and motor drives. • This range is three phase from 6 Amps to 820 Amps and is economically priced, lightweight, side mounting, and has IP rated terminal blocks. • Typical industrial applications include machine tools, UPS, drives, industrial controls, process controls and mechanical handing equipment etc. • Designed to meet UL1283 and EN 133200 these filters will enable end users to meet EN 55011A and EN 55022B legislation. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The KMF range of three phase industrial mains filters are designed for all types of industrial automation. • This range is three phase form 6 Amps to 180 Amps and is economically priced, lightweight, side mounting and has IP rated terminal blocks. • Designed to meet UL1283 and EN 133200 these filters will enable end users to meet EN 55011A and EN 55022B legislation. • Typical applications include machine tools, UPS, industrial controls, process controls and mechanical handling equipment etc. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • Free standing IEC320 style high performance filter network including an earth line choke, and across the line VDR. Designed to work alongside electrical equipment where space is at a premium. • The PFM range of IEC inlet mains filters is available in 6, 10 and 16 Amps. • This range is typically a retrofit product where emissions and immunity issues have been discovered after the design has been completed. • Typical applications include computers and instrumentation which may be subjected to high levels of mains borne interference and voltage spikes. • Ideally suited for applications using IEC 60320 C13 power leads. • Designed to comply with BS EN 60950. • All products are RoHS compliant.

Product Features: • The IHF range is a single phase general purpose filter offering medium performance and meets the IEC requirements of 3.5mA leakage current. • All products are RoHS compliant.

Product Features: • The MIF range are single phase multi-stage filters offering very high performance, designed for use in a variety of industrial applications. • Single phase, 250V, these filters allow compliance with industrial and residential limits when screened motor cable is used. • Typical applications include motor inverter drives with long (above 50M) motor cable. • The MIF range of filters are compact and cost-effective and offer flexibility in mounting options ensuring minimal panel space solutions. Current ratings from 3 Amps to 23 Amps. • All products are RoHS compliant and approvals held include UL and cUL.

Product Features: • The MDF filter range is a single phase EMC filter which offers high performance filtering with stud mounting connections and is a compact and cost effective EMC solution to noisy environments. • Available in 6 current ratings, from 6 Amps to 50 Amps, at single phase 250V and built to satisfy BS EN 60950. • Typical applications includes inverters and servo AC drives where short cables are used. • All products are RoHS compliant and approvals held include UL and cUL.

Possibly one of the simplest filtration units used in industry today, the tipping pan filter is ideal for batch processing rapid-settling, fast-filtering crystalline suspensions. The filter is an open-topped vessel which is fitted with a false base, drainage grids and filter medium. The solid/liquid suspension is fed onto the surface of the pan and, at the same time, vacuum is applied to the base of the pan. The vacuum assists in dewatering the suspension thereby producing a filter cake on the filter medium. The filtered liquid (filtrate) is collected from the base of the pan through a special valve assembly. The filter cake can be washed in the pan as many times as is required by the process to achieve the desired product purity. Once the washing stage has completed, the pan is inverted and the filter cake is discharged.

Porefilter CleanPore bag filter range offers a wide range of replacement bag and mesh filters for initial conditioning and clarification of liquids and solutions in industrial and food & beverage applications, offering a high solids removal capability. CleanPore bags are offered in a wide range of materials, micron ratings (extended life and high efficiency options available), lengths and collars or rings allowing Porefilter to offer a cost-effective alternative bag to any existing application. In combination with PVBI industrial or PVBH hygienic bag filter housings offer simplex or duplex industrial filtration systems for new installation or plant expansions. All CleanPore bag filter are Silicone free. Porefilter as well as a complete range of liquid filter bags to fit all standard size filter housings plus we offer a customising service for bag supply upon request.

Our housing ranges for liquid or gas housings are ideal for use in a any new installation or plant extension. Housings are designed to suit the application, can be provided in industrial, hygienic or gas styles and in a range of sizes to allow as standard liquid flows up to 500 m3/hr and gas flows up to 7,000 m3/hr. All housings are CE marked, PED and ATEX compliant. Let us quote you so you can see the money you can save!