# Filter Press Manufacturer Supplier > JWK is a worldwide leading supplier of plastic filter plates for use in membrane and chamber filter presses with over 20 years of experience in this industry. ## Contact Us - [Tel](tel:00865728688858): 00865728688858 - [Mail](mailto:sales@jwk-e.com): sales@jwk-e.com - [WhatsApp](https://api.whatsapp.com/send?phone=8613655814589): 8613655814589 - [WhatsApp](https://api.whatsapp.com/send?phone=86): 86 ## Social Media - [Facebook](https://www.facebook.com/profile.php?id=61553019216295https://www.facebook.com/profile.php?id=61553019216295) - [Twitter](https://twitter.com/jay08870927) - [Linkedin](https://www.linkedin.com/in/jay-xu-4a941438/) - [Youtube](https://www.youtube.com/channel/UCEY3huvDceihq5H7iTQ-PQA) ## Website Language Versions - [English](https://www.jwk-filterpress.com): Filter Press Manufacturer & Supplier | JWK ## Website Navigation - [HOME](https://www.jwk-filterpress.com/index.html): HOME - [ABOUT JWK](https://www.jwk-filterpress.com/about-us.html): ABOUT JWK - [PRODUCTS](https://www.jwk-filterpress.com/products.html): PRODUCTS - [Filter plate](https://www.jwk-filterpress.com/Filter-plate-pl3882173.html): Filter plate - [Overhead filter press](https://www.jwk-filterpress.com/Overhead-filter-press-pl3182173.html): Overhead filter press - [High yield filter press](https://www.jwk-filterpress.com/High-yield-filter-press-pl3082173.html): High yield filter press - [Special filter press](https://www.jwk-filterpress.com/Flter-press-pl3982173.html): Special filter press - [Sanitary Filter](https://www.jwk-filterpress.com/Sanitary-Filter-pl3878980.html): Sanitary Filter - [Accessories](https://www.jwk-filterpress.com/Accessories-pl3661173.html): Accessories - [APPLICATIONS](https://www.jwk-filterpress.com/applications.html): APPLICATIONS - [FILTER PLATE](https://www.jwk-filterpress.com/220419162859.html): FILTER PLATE - [SERVICES](https://www.jwk-filterpress.com/services.html): SERVICES - [Company News](https://www.jwk-filterpress.com/Company-News-ic240749.html): Company News - [Product Release](https://www.jwk-filterpress.com/230522091906.html): Product Release - [Trade Shows](https://www.jwk-filterpress.com/trade-shows.html): Trade Shows - [CONTACTS](https://www.jwk-filterpress.com/contactus.html): CONTACTS ## Product Category - [Sidebar filter press](https://www.jwk-filterpress.com/Sidebar-filter-press-pl3282173.html): Sidebar filter press - [Overhead filter press](https://www.jwk-filterpress.com/Overhead-filter-press-pl3182173.html): Overhead filter press - [High yield filter press](https://www.jwk-filterpress.com/High-yield-filter-press-pl3082173.html): High yield filter press - [Flter press](https://www.jwk-filterpress.com/Flter-press-pl3982173.html): Flter press - [Filter plate](https://www.jwk-filterpress.com/Filter-plate-pl3882173.html): Filter plate - [Sanitary Filter](https://www.jwk-filterpress.com/Sanitary-Filter-pl3878980.html): Sanitary Filter - [Accessories](https://www.jwk-filterpress.com/Accessories-pl3661173.html): Accessories ## FAQ - **Q: HOW TO SELECTED THE FILTER PRESS ?** A: Please kindly shared us your Slurry be filtrated detial as: Slurry composition, Slurry temperature, PH value, Slurry concentration (dry solid content in slurry) g/L, or %, Solid Particle size (mm), Slurry feed rate (m3/h), Filter press operated hours (h/d), Automation requirement, in as much detail as possible and return to us, JWK look forward to submit to your best proposal. - **Q: HOW TO SELECTED THE FILTER PRESS CAPACITY ?** A: When estimating the filter press sizing requirements, Firstly d etermine the customer’s processing requirements , Second s elect the appropriate  filter press chamber  volume per cycle   that corresponds with the customer’s slurry % dry solids content  and cake moisture after filtrated. - **Q: WHAT IS THE HIGHEST PRESSURE I CAN PUMP TO FILTER PRESS?** A: JWK Filter presses are designed generally for two pressures, 7 and 15 bar (100 and 225 psi), although special filter presses are made for higher pressures. Check the filter press O & M or nameplate to ensure you do not exceed the pressure your filter press was designed for. - **Q: HOW DO I CLEAN MY FILTER CLOTHS?** A: Use a spatula to scrape cake off the surface. Cake buildup can cause bending of the filter press skeleton . Excessive bending can lead to filter press failure ! Keep the cloths and plates as clean as possible, especially along the sealing surface of filter plates. - **Q: HOW CAN I KNOW WHEN FILTER CLOTHS ARE DIRTY ?** A: Usually you will need a longer cycle time to achieve the same cake dryness. You may also notice cake or discharge flow water is less.