Description
TI Automotive (Walbro) BKS1001 Brushless Intank Fuel Pump Kit
Brushless technology with variable speed control pumps up to 550lph (at 40psi).
- rated for use with petrol and E85
- for between 650 and 1000hp applications
- suitable for both naturally aspirated and forced induction applications
- reduced system current draw
- reduced noise compared with traditional pumps
- maximum system pressure 7.72bar (112psi)
- 39mm diameter
- includes variable speed controller (pump and controller not available separately)
| Operating Modes - Speed Controller Wire | Pump Duty Cycle |
| Wired to Ground | 45% |
| 1 to 4% Duty Cycle @ 100Hz | 0% (pump off) |
| 5 to 9% Duty Cycle @ 100Hz | 45% |
| 10 to 95% Duty Cycle @ 100Hz | 45 to 100% |
| 96 to 100% Duty Cycle @ 100Hz | 100% (full speed) |
| Disconnected | 100% (full speed) |
Two speed control can easily be setup by putting the speed control wire to ground to flow 70% less fuel (from full speed). Connect the speed control wire to a PWM output to have full variable speed control (from 45% to 100% duty cycle).
Petrol flow rate at 100% duty cycle.
