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  • We have a significant amount of inventory online—in fact we have over 15,000 pieces online. Due to the nature of our daily business of buying and selling, not all of our equipment is listed on our site.

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IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218023    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42" x 42"), polypropylene, filter press plates manufactured by Lenser. 15 pieces; recessed washing plates with center feed. 76 mm(3") thick, with an ID measurement of 914 mm x 914 mm(36" x 36"), with a...

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218076    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm( 36" x 36"), polypropylene, standard filter press plates and frames. 9 pieces; consisting of 4 open delivery plates, two eye corner delivery. (Some with spigots). 31 mm(1.25") thick, and 5 frames 38.1 mm(1.5"...

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218075    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm( 36" x 36"), polypropylene, standard filter press frames manufactured by Lenser. 15 pieces; Frames only ,36 mm(1.5") thick . Two eye corner feed. Typical dimension from handle to end of plate is 545 mm(21.5")

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218002    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42" x 42"), Polypropylene, recess plate. 5 eye, Center feed, closed discharge washing plate. 76.2 mm(3") thick, with 25.4 mm (1")recess. 15 pieces, both 1 and 3 button. ID of plate is 914.4 mm x 914.4 mm...

 

IPPE Inventory Photo

48 width inches plate and frame filter ; plate and frames only
( 1219 width mm plate and frame filter ; plate and frames only)

Stock Number: 218004    Capacity: 48 width inches / 1219 width mm
Description: 1200 mm x 1200 mm(48" x 48"), Polypropylene, recess membrane filter plates. 5 Pieces in stack, corner feed, 3 eye discharge. 76.2 mm (3") thick, ID measures 1085 mm x 1085 mm (42 3/4" x 42 3/4"). These plates have no handles....

 

IPPE Inventory Photo

40 width inches plate and frame filter ; plate and frames only
( 1016 width mm plate and frame filter ; plate and frames only)

Stock Number: 218005    Capacity: 40 width inches / 1016 width mm
Description: 1000 mm x 1000 mm(39.25" x39.25"), Polypropylene, recess and membrane mixed plate pack. Manufactured by Klico. Four open delivery plates, corner feed. Plates are 60.3 mm (2 3/8") thick, with an ID measurement of 900 mm x...

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218071    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm (36" x 36"), Polypropylene, standard plate and frames. 3 eye corner feed, open discharge. 22 total pieces, eleven(11), 50.8 mm (2") thick frames. twelve(12), 25.4 mm(1") one & three button plates. Plate I.D....

 

IPPE Inventory Photo

48 width inches plate and frame filter ; plate and frames only
( 1219 width mm plate and frame filter ; plate and frames only)

Stock Number: 218006    Capacity: 48 width inches / 1219 width mm
Description: 1200 mm x 1200 mm(48"" x 48""), Polypropylene, Plates and frames manufactured by Lenser. Corner feed open delivery, One eye open delivery, open discharge. 25 frames 25.4 mm(1"") thick, 26 plates 34.9 mm(1 3/8"") thick. ...

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218007    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42.25" x 42.25"), Polypropylene, high pressure recess filter press plates manufactured by Lenser. Center feed, four corner discharge. 14 pieces, 82.5 mm(3.25") thick, with a 28.5 mm(1 & 1/8") recess. ID...

 

IPPE Inventory Photo

36 width inches lenser plate and frame filter ; plate and frames only
( 914 width mm lenser plate and frame filter ; plate and frames only)

Stock Number: 218008    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm (36" x 36"), Polypropylene, standard plate and frames manufactured by Lenser. Corner feed, open discharge. 32 total pieces, Eighteen, 50.8 mm (2") thick frames. Fourteen, 25.4 mm(1") plates. Plate I.D. is...

 

IPPE Inventory Photo

46 width inches plate and frame filter ; plate and frames only
( 1168 width mm plate and frame filter ; plate and frames only)

Stock Number: 218011    Capacity: 46 width inches / 1168 width mm
Description: 1200 mm x 1200 mm(46" x 46"), Polypropylene, recessed filter plates manufactured by Klico. 13 pieces; 100 psi plates, top center feed open discharge. 76.2 mm(3") thick with an ID measurement of 1016 mm x 1016 mm(40" x 40"...

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218009    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42.25" x 42.25"), Polypropylene, high pressure recess filter press plates manufactured by Lenser. Washing type, Center feed, four corner discharge. 14 pieces, 82.5 mm(3.25") thick, with a 28.5 mm(1 & 1/8"...

 

IPPE Inventory Photo

40 width inches plate and frame filter ; plate and frames only
( 1016 width mm plate and frame filter ; plate and frames only)

Stock Number: 218010    Capacity: 40 width inches / 1016 width mm
Description: 1000 mm x 1000 mm(39.25" x39.25"), Polypropylene, recess filter press plates. Manufactured by Lenser. 12 pieces; Non-washing plates rated for 100 psi. Top center feed, 4 corner discharge. 63.5 mm(2.5") thick, with a 863.6mm...

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218067    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm(36" x36"), polypropylene, filter press plates and frames manufactured by Lenser. 9 pieces; consisting of 4 plates 25mm(1") thick, and 5 frames 50.8 mm(2") thick. Washing plates, Three eye open discharge....

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218068    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm(36" x36"), polypropylene, filter press plates and frames manufactured by Lenser. 22 pieces; consisting of 15 plates 25mm(1") thick, and 17 frames 50.8 mm(2") thick. Washing plates, Three eye open discharge....

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218069    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm(36" x36"), polypropylene, filter press frames manufactured by Lenser. 32 pieces; consisting of 32 frames 381 mm(1.5") thick. Two eye corner closed discharge. Two button. Typical handle to end of plate...

 

IPPE Inventory Photo

36 width inches plate and frame filter ; plate and frames only
( 914 width mm plate and frame filter ; plate and frames only)

Stock Number: 218070    Capacity: 36 width inches / 914 width mm
Description: 915 mm x 915 mm(36" x36"), polypropylene, filter press plates and frames manufactured by Lenser. 14 pieces; consisting of 8 plates 25mm(1") thick, and 6 frames 50.8 mm(2") thick. Washing plates, Three eye open discharge....

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218012    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42" x 42"), Polypropylene, recess filter plates manufactured by Lenser. 14 pieces; high pressure, center feed, four corner discharge, washing plates. 82.5 mm(3.25") thick with a 914mm x 914 mm(36" x 36"...

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218013    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42" x 42"), Polypropylene, recess filter plates. 15 pieces; center feed, four corner discharge, washing plates. 76.2 mm(3") thick with a 914mm x 914 mm(36" x 36") ID and a 28.5mm(1.125") recess. Typical...

 

IPPE Inventory Photo

42 width inches plate and frame filter ; plate and frames only
( 1067 width mm plate and frame filter ; plate and frames only)

Stock Number: 218014    Capacity: 42 width inches / 1067 width mm
Description: 1080 mm x 1080 mm(42" x 42"), Polypropylene, recess filter plates manufactured by Lenser. 15 pieces; high pressure, center feed, four corner discharge, washing plates. 82.5 mm(3.25") thick with a 914mm x 914 mm(36" x 36"...
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Used Filters

Used Filters - Processing Plant Equipment Filtration is the separation of a fluid-solids solution involving the passing of this mixture through a porous barrier which retains most of the solid particulates contained in the mixture. The various terms used in filtration processes include: Media – the filtration cloth or barrier to collect the solids, Liquor – the solution containing the liquid and solids, Filtrate – the liquid that has been filtered clear, Cake – the solids filtered out of the liquid, Polishing – the removal of the last bit of solids for a finished liquid product, Washing – pumping water or a wash liquid over the cake, Pre-coat – coating the filter cloth with a material like diatomaceous earth to aid in the filtering.

The liquor is either pushed through the filter under pressure or pulled through the filter under vacuum. The types and configurations of filters vary widely; each has its own method of filtering, its own method of discharging the filtrate and discharging the cake. Depending on the product, sometimes the filtrate is the desired product and other time the cake is the desired product.

Filters are measured by the square foot surface area available for filtering, and the cubic foot cake capacity.

Type of Filters:

  • Plate and Frame Filter Press – this is an assembly of plates covered with a filter cloth and frames designed to collect the cake, held together in a press with that has a head plate and tail plate – the press is closed by a hydraulic pump, or manually in small presses. The plates and frame can be made of many types of materials, polypropylene is popular. Many times the press has “recessed plates” where two plates form a cavity for collecting cake eliminating the frame. Filter presses must be opened and the plates separated to remove the cake.
  • Pressure Filters – These are batch filters that push the liquor through the filter under pressure. Once the cake capacity is reached the cake must be removed before you continue the process. All pressure filters consist of a vessel with internal filter plates or cloths.
    • Basket, Candle, & Cartridge filters - This type of filter has a tank with an internal basket with a cloth bag, or filter cartridges, mounted inside the tank.
    • Vertical Tank with Horizontal plate filters - Once the plates are full of cake the cake must be removed. In smaller filters like a Sparkler filter, the plate bundle is remove manually, in larger filters like a Shenk or Funda filter the plate bundle is rotated at a high rpm to use centrifugal force to throw the cake off the plates and remove cake from the bottom of the tank.
    • Horizontal Tank Vertical plate filters – the cake can be removed by shaking the plates, spraying the plates with high pressure water, or scraping the cake off as the plate bundle rotates.
  • Vacuum filters – These include rotary drum filters and horizontal belt filters. Both are continuous operations.
    • Rotary Drum filters – these are horizontal drums with perforated exteriors covered with a filter cloth and internal vacuum pipes that are designed to be partially submerged in a trough of liquor. The internal vacuum pipes create suction on the outside of the drum. As the drum rotates the liquor is pulled through the filtrate cloth and the cake is form on the outside of the drum. Before the cake dips back into the trough it is removed from the drum by a scraper or belt discharge.
    • Horizontal Belt filters – The liquor is spread onto one end of a horizontal perforated belt covered with a filter cloth. A vacuum is pulled under the belt creating suction on top. As the product is conveyed along the moving belt the filtrate is pulled through the belt perforations, leaving the cake on top. When the cake reached the end of the belt it basically drop off or is scrapped off the filter cloth.
    • Pan filters – Like a belt filter with a moving filter cloth and suction underneath, this filter replaces the belt with a series of vacuum pans that extract the filtrate while the cake is conveyed along the filter cloth.
  • Rosenmund Type – The major manufacturers of this type of filter are Cogiem and Rosenmund. Also known as Filter/Dryers and Nutche filters. This type of filter is typically pressure and vacuum rated internally, heated with a jacket, and has an agitation system that double as a cake discharge screw, and for added drying, the shaft of the agitator can be cored for heating and cooling. Depending on the process this type of filter can take the place of a reactor, a filter, and a dryer, all in one machine. The basic design is a large diameter tank, with a screen in the bottom head, top mounted agitator drive that can raise and lower the internal blades during different cycles. When the process is finished the agitator is lowered to scrape along the filter screen, a cake discharge valve is opened, the agitator scrapes the cake out of the filter/dryer. The newer machines have a removable bottom head so the filter screens can be removed and the bottom head cleaned without any type of tank entry. Filter/dryers are measured by the Square Meter of filter screen area.
  • Tower Filters – Similar to a filter press in filtration techniques. The tower press has horizontal plates with a continuous cloth woven in and out of the plates. During filtration the plate stack is closed and during discharge the plate stack is opened and the cake is conveyed out of the pres by the filter cloth. Eliminates the manual labor use to clean filter presses.

IPP carries an extensive inventory of used, unused and reconditioned filters in stock including filters manufactured by: 3-L, 3V COGEIM, Acme, ACME INDUSTRIAL, Alar, Alar Auto, Alar Engineering, Allegheny Bradford, Alsop, AMERICAN FILTER, AMETEK, AMF, Amicon, Andritz, Apache, APV, Ashbrook, Aurora, AURORA FILTERS, Avery, BAEUERLE & MORRIS, BAEUERLE & MORRIS INC, Baeurle & Morris, BALSTON FILTER, BIRD, BIRD YOUNG, Cambridge, CARLSON, Carter Day, Chemap AG Funda, Chemap Ltd, CHICAGO BOILER, Chicago Boiler Co., Choquenet, Clow, Cogeim, COGEIM SPA, Comber, COMER, Commercial, Commercial Filter Corporation, COMMERCIAL FILTERS, COMMERCIAL FILTERS CORPORATION, CP 1200 F, CULTER, CUNO, CUNO/MARTIN PETERSON, CUTLER METAL PRODUCT, DELAVAL, Dorr Oliver, Durco, DURCO ENZINGER, Durco/Enzinger, Durion, Duriron, Edward & Jones, Eimco, ENVIRONMENTAL TECH, Enviroquip, Ertel, ERTEL/ALSOP, EUROFILTEC, Extract Technology, Filler Specialties, Filter Specialists, Filterdyne, Filterite, FILTRATEC, Filtration & Separat, Filtration & Separation, Filtration Eng., Filtration Engineers, Filtration Systems, Filtroba AG, Filtrox-Werk, Flexline, Flow Trend, FRANTZ FERRO, FSI, Fulflo, GAF, GELMAN SCIENCES, GENERAL FILTRATION, Guedu, Harmsco, Haward, Hercules, HERCULES FILTER, Hoechst, HOESCHT, Hovex-Holland, Ideal Welders Ltd, Idrex, IMECA, Industrial, Industrial Filter, International, Jaygo, JWI, Ketema, KETEMA NIAGARA, KLAMPRESS 8/90, Klein, Komline Sanderson, Lanco, Larox, Larox-Pannevis, Lee Ind, LEE INDUSTRIES, LS10-BO-6, MECHANICAL FILTRATION, MEMTEC, Met-Chem, Millipore, Netzsch, Niagara, NIAGRA, Nivoba, Northland, NORTHLAND STAINLESS, NUTSCHE, Oberlin, OPF 4, OPF-12, OPF-4, Padovan, Padovan Taylo, Pall Corp, PALL TRINITY, Pannevis, Parker, PARKER HANNIFIN, PARKER/FULFLO FILTER, Parkson, Passavant, Perrin, Powder Systems, POWDER SYSTEMS LTD, Pressofiltro, Quantum Technologies, Romicon, Ronningen, RONNINGEN PETTER, RONNINGEN-PETTER, RONNING-PETTER, Rosedale, ROSEDALE PRODUCTS, ROSENMUND, RP Products, RT 0575, RUSSELL FINES, Russell Finex, Saltec, Sartorius, SARTORIUS STEDIM, Schenk, Seitz, SEITZ ENZINGER, Seitz Orion, Seitz Wega, Sernagiotto, Shriver, Sietz, Sietz Enzinger Noll, SLF Inc, SPARKLER, Sparkler Filter, SPARKLER FILTERS, Sperry, Standard, Star, Star Systems, Steri Technologies, Stossier, STRAINRITE, Strainrite Inc, STRAINRITE INC., Strassburger, Sweco, T. SHRIVER & CO. INC, Technical Fabricator, Thompson, Trent, TRI-CLOVER, Triton, US Filter, USF Filtration, Valex, Velo, Vernay, Vevey, Von, Von Roll, Waterlink Lanco, Westech, WESTECH ENGINEERING, William Sprinkman, WWE, Yabuta, Zurn, ZURN INDUSTRIES, Zwag .

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