Jones & Attwood® Vortex Grit Treatment
(Jones+Attwood JETA® Grit Trap)

The Jones+Attwood Jeta® grit trap is a high performance, compact grit removal unit. With its sloping sides and specially designed impeller, it provides maximum separation of heavy mineral solids (grit) while rejecting lighter organic solids.

Available in 10 standard sizes.


Capacity (l/s) up to 3000
Diameter (m) 1.8 – 7.3
Grit removal efficiency 95% of 0.2mm particles at 2.65 SG (Industry Std)
Collector chamber depth (m) Overall 2.8 to 6.60
Method of grit extraction Airlift or pumped
Motor Power (kW) Drive – 0.37 & 0.55,
Airblower – 3.0 to 7.5
Material Painted mild steel, 304L or 316L Stainless Steel
pdf Jones+Attwood Jeta® grit trap Technical Specification
pdfView Case Studies