
DW300 In-Tank Fuel Pump Technical Information
The DW300 fuel pump has been specifically designed and tested for compatibility with gasoline and ethanol. DeatschWerks products are manufactured and sold for non-road vehicles used solely for competition.
- Flow Data
| DW300 at 13.5 volts |
| PSIG |
AMPS |
LPH |
BHP |
| 30 |
10.6 |
335 |
1060 |
| 40 |
11.4 |
320 |
1015 |
| 50 |
11.6 |
295 |
935 |
| 60 |
11.9 |
275 |
870 |
| 70 |
12.5 |
250 |
790 |
| 80 |
13.2 |
230 |
730 |
| 90 |
13.7 |
205 |
650 |
| 100 |
14.2 |
185 |
590 |
|
|
| DW300 at 16 volts |
| PSIG |
AMPS |
LPH |
BHP |
| 30 |
13 |
405 |
1280 |
| 40 |
13.4 |
385 |
1220 |
| 50 |
13.9 |
360 |
1140 |
| 60 |
14.7 |
345 |
1090 |
| 70 |
15.1 |
320 |
1015 |
| 80 |
15.5 |
300 |
950 |
| 90 |
16.1 |
280 |
890 |
| 100 |
16.3 |
255 |
810 |
|
|
| DW300 at 18 volts |
| PSIG |
AMPS |
LPH |
BHP |
| 30 |
15.3 |
460 |
1460 |
| 40 |
15.7 |
430 |
1360 |
| 50 |
16.5 |
415 |
1300 |
| 60 |
16.8 |
395 |
1250 |
| 70 |
17.2 |
370 |
1170 |
| 80 |
17.7 |
355 |
1120 |
| 90 |
18.2 |
340 |
1080 |
| 100 |
18.5 |
315 |
1000 |
|

Flow Date Notes:
- Data collected in-house on King 7500 series flow meter.
- Values represent a 10 pump average.
- Results independently verified by 3rd party testing.
- BHP horsepower figures are approximate values and can vary greatly from car to car.
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- Mechanical Specs
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Weight External Materials Inlet Fitting Outlet Fitting PRV Activation Impeller Design
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12.6oz (360grams) Electroplated steel 7.7mm ID, 11.0mm OD 5/16" hose clamp 100psi Single Scroll Composite Turbine
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- Electrical Specs
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Connector Terminal Min Voltage Input Max Voltage Input Current Draw
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Spade pos/neg 6 volts 18 volts 10-14 amps (13.5v)
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