Wanna Filtration Equipment

Wanna’s own range includes DU rubber-belt vacuum filters, DI continuous horizontal filters, DNY thickening/dewatering equipment and high-pressure sludge-dewatering equipment. [1] The DU page specifically lists mineral/metallurgical applications and feed examples including coal fines and copper concentrates. [3] This is fixed process equipment for a slurry-treatment installation, rather than a mobile excavator attachment.

FLS’s primary tailings guidance explains that some feeds suit vacuum filtration while others need pressure filtration. [4] This supports a duty-specific comparison; none of FLS’s recovery figures or proprietary designs are attributed to Wanna. No reviewed Wanna test establishes a guaranteed throughput or moisture result for your slurry.

The registered company is 湖州旺能机械设备制造有限公司. The official contact page repeats that entity and the domain wannajx.com, and identifies its production area at Qixing Road 656, Wuxing, Huzhou. [2] The company introduction states that it designs and manufactures filtration and deep sludge-dewatering equipment, alongside IXPE production equipment. [1]

CivilEquip has not audited this production site, checked an original patent register against an offered machine, or verified certification scope. Do not infer those from an award image or the website’s general statements. For qualification, obtain the contracting entity, equipment manufacturer, inspection location, exporting party and responsible commissioning team.

1. Define the operating envelope. Provide solids and slurry flow separately, solids concentration, particle-size distribution, temperature and chemical composition. Identify normal and adverse feed conditions rather than one convenient sample.
2. Agree sample handling. State sampling point, preservation, settling behaviour and whether the test sample still represents plant feed. Record any conditioning or upstream thickening used.
3. Set measured outputs. Agree dry-solids rate, cake moisture basis, filtrate quality and any washing endpoint. Define the test duration and how each sample or reading will be taken.
4. Document the scale-up. Ask how the tested filtration rate, cake thickness, wash/drying zones and availability lead to the proposed filter area. A catalogue dimension is not the result of this calculation.

Micronics’s original explanation distinguishes filter cloth from the rubber drainage belt and describes cake washing as a separate process function. [5] Use that distinction when discussing consumables and the test configuration. It does not establish the materials, lifetime or washing efficiency of Wanna’s quoted machine.

The DU catalogue shows a system diagram with feed, washing, separation, seal water, cloth washing, condenser and vacuum-pump labels. [3] A diagram of the process is not evidence that every illustrated item is included in a commercial offer. Separate included equipment, buyer-supplied items and optional systems in a responsibility schedule.

A factory inspection can check identity, agreed dimensions, assembly, controls and the specified documents. It cannot establish performance on your process feed if that feed is not present. Define what will be checked at the factory and what will be demonstrated at site, with the required utilities and feed conditions available.

Before delivery, agree an initial spare/consumable list, cloth and belt identification, maintenance documentation and technical support responsibility. Require updated drawings when a quoted configuration changes. Catalogue wording about low wear or long life does not replace a consumable-life observation under your own duty.