Drainage and Dewatering Pumps (TF-DDW). Proposed catalog envelope: 10–1,500 m³/h (44–6,600 gpm); 5–80 m. Final selection is project-specific.
| Model | TF-DDW |
|---|---|
| Pump Type | Portable or fixed submersible drainage/dewatering pump |
| Nominal Size Range | 2 in to 12 in discharge |
| Flow Range | 10–1,500 m³/h (44–6,600 gpm) |
| Head | 5–80 m |
| Pressure Rating | Duty-based |
| Temperature | 0 to 40 °C |
| Connection | Hose / quick coupling / flange |
Casing: Aluminum / cast iron / ductile iron / stainless; Impeller: High-chrome / cast iron / stainless steel; Shaft: Stainless steel
Final metallurgy, shaft material, wear components, elastomers and seal arrangement are selected to suit the pumped liquid, temperature, pressure and project specification.
IEC motor requirements; IP68 construction typical; Hydraulic testing by model
Compliance, listing or certification applies only when specifically included in the selected model and quotation.
Documents are published when available for the selected configuration.
TF-DDW is a TexasFlow series for dewatering, construction, mining applications.
Selection note: Published ranges are proposed catalog envelopes. Final model, duty point, NPSHr, motor power, pressure class, metallurgy and certification must be confirmed against approved manufacturer data.
| Size | 2 in to 12 in discharge |
|---|---|
| Pressure Rating | Duty-based |
| Material | Casing: Aluminum / cast iron / ductile iron / stainless; Impeller: High-chrome / cast iron / stainless steel; Shaft: Stainless steel |
| Standard | IEC motor requirements; IP68 construction typical; Hydraulic testing by model |
| Flow Rate | 10–1, 500 m³/h (44–6, 600 gpm) |
| Head | 5–80 m |
| Connection Type | Hose / quick coupling / flange |
| Temperature | 0 to 40 °C |
