User guide
5
1
2
3
4
5
7
8
6
9
10
11
12
2400EA, 3400EA, 4400EA 
Assembly
STEP ONE
Set motor housing upright (stainless steel can down) 
on a fl at surface. With motor housing upright, slide 
Float (Part 2) over pump housing making sure the 
surface with the Kasco logo is up. 
Kasco 50 Hz Equipment Wire Size Chart
Model Cord Length
10m 30m 60m 90m
2400EA 1.5mm
2
1.5mm
2
2.5mm
2
2.5mm
2
2400EC 1.5mm
2
1.5mm
2
2.5mm
2
2.5mm
2
3400EA 1.5mm
2
1.5mm
2
2.5mm
2
2.5mm
2
3400EC 1.5mm
2
1.5mm
2
2.5mm
2
2.5mm
2
4400EA 1.5mm
2
1.5mm
2
2.5mm
2
4mm
2
4400EC 1.5mm
2
1.5mm
2
2.5mm
2
4mm
2
8400EA 1.5mm
2
2.5mm
2
4mm
2
6mm
2
8400EC 1.5mm
2
2.5mm
2
4mm
2
6mm
2
3.1EA 1.5mm
2
2.5mm
2
6mm
2
6mm
2
2.3EA 2.5mm
2
2.5mm
2
2.5mm
2
4mm
2
2.3EC 2.5mm
2
2.5mm
2
2.5mm
2
4mm
2
3.3EA 2.5mm
2
2.5mm
2
4mm
2
6mm
2
2.3EHA 2.5mm
2
2.5mm
2
2.5mm
2
2.5mm
2
3.3EHA 2.5mm
2
2.5mm
2
2.5mm
2
2.5mm
2
2.3EHC 2.5mm
2
2.5mm
2
2.5mm
2
2.5mm
2
2400EA, 3400EA, 4400EA Aerator 
Parts
Aerator (Unit with cord or unit with Disconnect) 1. 
(1)
Float (with two 50’ mooring ropes attached) (1)2. 
1/4-20 x 3 1/2” Phillips Pan Head Screw (4)3. 
1/4” split washers (4)4. 
1/4” (3/4” outer diameter) Flat Washer (4)5. 
Float Retaining Clips (4) 6. 
(Optional bottom screen)
3/8”-16 x 1-3/8” Hex Head Bolt (2)7. 
3/8” Flat Washer (4)8. 
Bottom Screen cushions (3)9. 
Bottom Screen (1)10. 
Bottom Screen Clips (2)11. 
3/8”-16 Nylon Lock Nut (2)12. 










