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Coagulation & Flocculation

ABS
Flocculation Ball

A hollow ABS sphere that turns the flow through a flocculation basin into micro-vortices. Water is cut and disturbed on every pass through the openings, so fine particles collide and agglomerate faster — while the quiet water inside the ball holds larger flocs as a contact layer. No anchors, no moving parts.

ABSMaterial
Φ100 – 200 mmStandard sizes
>60%Open area
60–360 m/hEmpty-bed velocity
ABS flocculation ball
Material
ABS engineering plastic
Standard diameter
Φ100 / Φ200 mm
Surface openings
>Φ30 mm · >60% open
Empty-bed velocity
60–360 m/h
Head loss
0.01–0.02 m/m
Why this flocculation ball

A vortex field
without the energy bill

A flocculation basin needs turbulence where the flocs are forming and calm water where they grow. A grid or baffle wall gives you one or the other; a hollow perforated ball gives you both in the same volume.

01

Micro-vortices at low velocity

Water passing through the openings is cut and disturbed twice over a short distance, so the flow speed needed to build a strong micro-vortex field is lower than with a flat grid — short-circuiting is reduced and the basin flows more evenly.

02

Contact flocculation inside

The hollow core slows the through-flow, so larger flocs settle into a suspended active sludge layer inside the ball. That layer adsorbs finer flocs, which raises floc density and improves how cleanly the water settles out.

03

No fixing, no clogging

Balls are poured straight into the basin and float and rotate with the upflow. Stacked balls do not seal each other's openings, so there is no support frame to build and no fixed bed to backwash.

Specifications

Technical parameters

MaterialABS engineering plastic — chemically stable, resistant to acid and alkali attack, no dissolution into the treated water
StructureTwo identical hemispherical shells joined at the equator; radial and circumferential ribs leave through-openings across the whole surface
Standard diameterΦ100 mm / Φ200 mm — other diameters on request
Surface openingsAperture > Φ30 mm; open area > 60%
Pouring densityApprox. 135 pcs per m³ at Φ200 mm
Fill ratio5%–15% of the basin effective volume
Empty-bed velocity60–360 m/h — take the higher value in the front section of the basin and the lower value toward the outlet
Head loss0.01–0.02 m/m
Reaction time5–8 min; extend for low-turbidity, low-temperature water and for wastewater
Service temperature−20 – 80 ℃
Wall thickness · unit mass · service lifeOn request
MOQ · price · export packingOn request — confirm quantity and destination port

Figures are the published reference range for this product type. Diameter, wall thickness and tolerance are confirmed against your process design before production.

Applications

Where it fits

Municipal water supply plantsIndustrial water clarificationCoagulation & flocculation basinsContact clarifiersSteel & metallurgy wastewaterChemical & petrochemicalPharmaceuticalTextile & printing / dyeingPapermakingBasin retrofits — perforated swirling, baffle, folded-plate, corrugated-plate and grid type
Product gallery

See the ball up close

ABS flocculation ball, single unit
ABS flocculation ball on a wooden desk
ABS flocculation ball from production, centre hub visible
ABS flocculation balls stacked in rows at the plant
Bulk ABS flocculation balls, close view
Two half-shells of an ABS flocculation ball
Three ABS flocculation balls on a dark wooden surface
ABS flocculation ball on a dark wooden surface
ABS flocculation ball, single unit
ABS flocculation ball on a studio background
Bulk ABS flocculation balls in the plant yard
Bagged ABS flocculation balls ready for dispatch
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Tell us your basin and water quality

Send your basin type, effective volume, turbidity and target effluent — we'll confirm the right diameter, fill ratio, quantity and export packing.

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