GRAF

EcoPrimo Batch Sedimentation System

Request EcoPrimo first-flush sedimentation sizing EcoPrimo treats first-flush runoff (~first 4–5 mm) from traffic and industrial areas, when pollutant concentrations are highest. Flow enters an EcoDiviso distribution shaft, which sends the first flush to the Carat / Car

Brand

GRAF

Range

Stormwater

Sizes

Size

Selected SKU

475005

Price on request

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Certified qualityISO 9001 · AS/NZS standards

Australian madeRotomoulded in Western Australia

15-year warrantyOn selected tank ranges

Recycled plasticsSustainable manufacturing

Typical applications

Civil sitesAttenuationInfiltration

Technical sizing

Size matrix & SKUs

13 technical rows - select above or quote directly

Available loading / cover classes

PedestrianClass B / SLW 40Class D / SLW 60

System typically includes EcoDiviso + Carat sedimentation tank + pump/control/rain sensor

Pump: ~0.55 kW · feed height 7.4 m · max delivery ~1,800 l/h · LF store 300 L

Carat · 4,800 L: NS 16.3 l/s · art. 475005

Carat · 6,500 L: NS 22.1 l/s · art. 475006

Carat XL · 8,500 L: NS 28.9 l/s · art. 475010

Carat XL · 10,000 L: NS 34.0 l/s · art. 475011

Carat XL · 13,000 L: NS 44.2 l/s · art. 475012

Carat XXL · 16,000 L: NS 54.4 l/s · art. 475020

Carat XXL · 22,000 L: NS 74.8 l/s · art. 475021

Carat XXL · 26,000 L: NS 88.4 l/s · art. 475022

Carat XXL · 32,000 L: NS 108.8 l/s · art. 475023

Carat XXL · 36,000 L: NS 122.4 l/s · art. 475024

Carat XXL · 42,000 L: NS 142.8 l/s · art. 475025

Carat XXL · 46,000 L: NS 156.4 l/s · art. 475026

Carat XXL · 52,000 L: NS 176.8 l/s · art. 475027

KeyPedestrianClass BClass DClass BGrated

Size	Length	Width	Height	Weight	Load class	Order no.
Carat · 4,800 L	2,280 mm	1,985 mm	2,430 mm	330 kg	-	475005
Carat · 6,500 L	2,390 mm	2,190 mm	2,710 mm	365 kg	-	475006
Carat XL · 8,500 L	3,500 mm	2,040 mm	2,695 mm	535 kg	-	475010
Carat XL · 10,000 L	3,520 mm	2,240 mm	2,895 mm	610 kg	-	475011
Carat XL · 13,000 L	4,000 mm	2,420 mm	2,470 mm	755 kg	-	475012
Carat XXL · 16,000 L	4,590 mm	2,500 mm	3,160 mm	930 kg	-	475020
Carat XXL · 22,000 L	6,230 mm	2,500 mm	3,160 mm	1,180 kg	-	475021
Carat XXL · 26,000 L	7,200 mm	2,500 mm	3,160 mm	1,280 kg	-	475022
Carat XXL · 32,000 L	8,555 mm	2,500 mm	3,160 mm	1,530 kg	-	475023
Carat XXL · 36,000 L	9,525 mm	2,500 mm	3,160 mm	1,635 kg	-	475024
Carat XXL · 42,000 L	10,880 mm	2,500 mm	3,160 mm	1,880 kg	-	475025
Carat XXL · 46,000 L	11,850 mm	2,500 mm	3,160 mm	1,980 kg	-	475026
Carat XXL · 52,000 L	13,205 mm	2,500 mm	3,160 mm	2,230 kg	-	475027

Technical data source: https://www.graf.info/en/products/rainwater-treatment/ecoprimo-batch-sedimentation-system/ecoprimo-carat.html

Full specification

Product details

Key construction, installation and performance notes for EcoPrimo Batch Sedimentation System.

Overview

EcoPrimo treats first-flush runoff (~first 4–5 mm) from traffic and industrial areas, when pollutant concentrations are highest. Flow enters an EcoDiviso distribution shaft, which sends the first flush to the Carat / Carat XL / Carat XXL sedimentation tank with pump, control and rain sensor; later cleaner runoff can bypass. Platforms: Carat 4,800–6,500 L; Carat XL 8,500–13,000 L; Carat XXL 16,000–52,000 L. Source: graf.info EcoPrimo Carat family.

Specification focus

Technical documents