FRED

Floatables re-entrainment device

Radial Aspiration and Mixing floatable material with downdraft flow and dual action impeller. The homogenization phase allows re-entrainment with the biological process.

FRED units prevent settlement and crust formation as well as mixing the entire basin. Nothing is discharged from the basin.

Applicable for Viscous + sludge bulking applications and grease trap systems upstream of biological reactor SBR.

Components

1.1 – 22KW Motors
4 – 6 Pole Speed, Direct Drive
2 + 3 Float Options
AISI 304/316 or special SS

Advantages

Special dual action impeller
Excellent mixing performance
Reliable + non-clogging design
Easy installation + removal

Options

Float Mounted only
Vertical Operation only
One x Surface drive Fixed or variable Water Levels

Setting the scene

Technical data

Model	Power	D1 (mm)	D2 (mm)	L1(mm)	L2(mm)	H1(mm)	H2(mm)	Weight(kg)
0110-24	1,1	500	1625	1344	1474	446	910	85
0150-24	1,5	500	1625	1344	1474	461	925	92
0220-24	202	750	2350	1950	2136	550	1026	167
0300-24	3	750	2350	1950	2136	555	1031	172
0400-24	4	750	2350	1950	2136	605	1104	215
0550-24	5,5	750	2400	1988	2179	649	1188	220
0750-24	7,5	750	2400	1988	2179	659	1204	235
1100-24	11	850	2650	2200	2409	741	1449	322
1500-24	15	850	2650	2200	2409	741	1449	343
1850-24	18,5	950	2750	2300	2509	749	1491	422
2200-24	22	950	2750	2300	2509	549	1551	442

FRED

Floatables re-entrainment device

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