Combined Pretreatment Units (Grit & Oil) — CM Aquatechnik water treatment equipment
Available brands: Huber Technology WesTech Ovivo Evoqua

Combined Pretreatment Units (Grit & Oil)

Aerated Combined Grit Removal Headworks Oil Separator

CM Aquatechnik supplies integrated aerated grit and grease removal chambers for municipal and industrial WWTP headworks. Combined units incorporate aerated grit removal (classifying type) and oil/grea

Technical Specifications

TypesAerated grit chamber · vortex grit · Pista® type
Grit Removal Efficiency> 95% (> 0.2 mm particles)
Oil/Grease Removal50 – 80%
Flow Capacity50 – 10,000 m³/h
Grit ClassifierInclined screw classifier for grit washing
ConstructionReinforced concrete or pre-fabricated SS
Air DiffusersCoarse bubble (grit suspension)
SkimmerRotating surface skimmer
StandardsCE · EN 12255
48h quote turnaround CE & DIN certified Worldwide shipping Technical support included

Product Overview

CM Aquatechnik supplies integrated aerated grit and grease removal chambers for municipal and industrial WWTP headworks. Combined units incorporate aerated grit removal (classifying type) and oil/grease skimming in a single compact structure, reducing civil works and installation cost compared to separate units.

Key Features

  • Combined grit and grease removal reduces footprint by 40% vs. separate units
  • Grit washing classifier reduces organics in grit for clean landfill disposal
  • Air regulation controls spiral velocity for optimal grit classification
  • Surface skimmer continuously removes floating oil and grease
  • Protects downstream pumps, pipes, and biological systems from grit abrasion
  • Pre-fabricated steel units available for fast delivery and installation

Applications

Municipal WWTP headworks treatment Food and beverage effluent pre-treatment Stormwater combined sewer overflow Petrochemical produced water Refinery wastewater pre-treatment Industrial effluent inlet works