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In addition to the specific parts needed for the lever arm chemical doser, at least one flow controller (FC) is needed with the exact number of FCs depending on plant flowrate. The FC parts list can be found here.
This page is a work in progress and will not be completed until another meeting with Paul and come lab experimenting on the doser design. It will be done in plenty of time to have an order for parts to go to Honduras in January
Doser Frame
Description | Supplier | Part Number | Cost |
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Thick-Wall PVC 1 1/4" Flange | $7.33 | ||
Schedule 40 PVC Unthreaded Pipe 1-1/4" | $5.83 per /5' | ||
Schedule 40 PVC Unthreaded Pipe 1" | $4.32 per /5' | ||
Metal Pivot Pin |
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Counterweight |
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Wall Saddle | constructed on site to fit plant inflow tank | ||
Heavy Cord |
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2x Hose Clamps | 5415K37 | $12.55/pack of 10 |
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Description | Supplier | Part Number | Cost |
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Flow Controller | |||
Thin wire for selector loop to hang around lever arm | |||
3/16"ID 1/4"OD UV-Resistant Black PVC Tubing for FC outflow | 5231K35 | $0.17/ft | |
Union Tee Polypro - 1/2 | $4.30 | ||
Reducer Stem Polypro - 1/2 OD Stem x 3/8 | $4.14 | ||
3/8"ID 1/2"OD UV-Resistant Black PVC Tubing | 5231K6 | $0.36/ft | |
Reducing Union Polypro - 1/2 x 3/8 | $3.65 | ||
2x Reducer Stem Polypro - 3/8 OD Stem x 1/4 | $2.17 |
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Description | Supplier | Part Number | Cost | ||
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Schedule 40 PVC Unthreaded Pipe 6" |
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| 48925K25 | $39.61/5' | |
2x Schedule 40 PVC Unthreaded PVC Pipe Caps |
| 4880K141 | $14.14 ea. | ||
Sand/Dry Fill |
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Screw-in Eye Hook |
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