Ten top tips for Belt Filter Presses

Ten top tips to keep your Belt filter press in tip top condition

  1. Ten top tips Alfa Laval AS-H Belt pressEnsure the key operating parameters (belt speed, solids density, feed rate) match the original design specifications.

  2. Keep polymer mixing valve manifold and injection ring clean.

  3. Check and keep a uniform sludge thickness across the belt.

  4. Check belt seam and integrity regularly.

  5. Monitor and maintain the spray bar. Keep nozzles free from debris and blockages. DO NOT over tighten the hand wheel. This could cause damage to the internal seals and a loss of wash water pressure or leakage.

  6. Ensure the upper and lower dewatering belts are properly tensioned and steering system adjusted to achieve optimized performance and belt life.

  7. The smooth (flattened) side of the belt faces the sludge. Turn the rough side toward the rollers.

  8. Lubricate each roller bearing per the indicated frequency noted in the O&M manual lubrication schedule.  Use only lubricants listed in your O&M manual.

  9. Keep service area and belt press surroundings clean. Always clean parts thoroughly before assembly.

  10. Use only genuine spare parts for guaranteed performance, reliability and equipment life. Maintain stock of key spares like grease, oil, and process wear parts.

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Meet us at WEFTEC Connect! October 5-9, 2020

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Solving wastewater challenges for over 135 years

We look forward to sharing how Alfa Laval makes it as easy as 1-2-3 to address the most pressing concerns in your wastewater treatment plant. Visit our booth or schedule a meeting with our team to discuss how you can achieve the best performance and efficiency and a gain a partner that will support you for many years after the purchase. 

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Local contacts

Chuck Shaw
Regional Sales Manager – Water Separation Sales – Midwest
Email: chuck.shaw@alfalaval.com
Phone: (317) 345-5512
Coverage area:  IA, IL, IN, KS, KY, MI, MN, MO, ND, NE, OH, SD, TN, WI

Sean Tierney
Regional Sales Manager – Water Separation Sales – Northeast
Email: sean.tierney@alfalaval.com
Phone: (804) 517-7298
Coverage Area: CT, DE, MA, MD, ME, NH, NJ, NY, PA, RI, VT, WV


Marc Arquit
Regional Sales Manager – Water Separation Sales – South
Email: marc.arquit@alfalaval.com
Phone: (713) 882-1286
Coverage area:  AR, LA, MS, TX, OK

Mark Schlitzkus
Regional Sales Manager – Water Separation Sales – Southeast
Email: mark.schlitzkus@alfalaval.com
Phone: (713) 906-0505
Coverage area:  AL, DC, FL, GA, NC, SC, VA


John Moccero
Regional Sales Manager – Water Separation Sales – West
Email: john.moccero@alfalaval.com
Phone: (832) 683-7205
Coverage area: AK, AZ, CA, CO, HI, ID, MT, NM, NV, OR, UT, WA, WY