The Davies Craig EWP180 Brushless Electric Water Pump is a universal brushless electric water pump with a very high flow capacity and advanced PWM control that allows you to maintain stable coolant temperatures, even in large capacity or highly tuned turbocharged engines, including during sustained race use. Its magnetic-drive brushless motor, 180 L/min open flow capability, huge 93 L/min flow at 1.5 bar pressure and PWM compatibility from 100–1000 Hz provide precise and reliable thermal management under demanding operating conditions.
The key features and practical benefits of the pump include:
- 180 L/min Open Flow Capacity: The pump is engineered to deliver up to 180 litres per minute of unrestricted coolant flow which supports high-capacity cooling systems and allows you to maintain strong coolant circulation across demanding engine and intercooler setups.
- 93 L/min Flow At 1.5 Bar Pressure: The EWP180 maintains a massive 93 litres per minute flow under 1.5 bar system pressure through radiators, intercoolers, cylinder heads and heat exchangers, helping you maintain consistent cooling performance when engine load and coolant resistance increase.
- Brushless Magnetic Drive Motor: The magnetic-drive brushless motor eliminates carbon brush contact which reduces internal wear, lowers friction and supports reliable continuous-duty operation in high-temperature engine bays and demanding cooling systems.
- PWM Flow Control Compatibility: Full PWM compatibility between 100–1000 Hz allows integration with modern ECUs and standalone controllers so you can precisely control coolant flow based on engine temperature and cooling demand.
- Continuous Coolant Circulation After Shutdown: The electric pump design allows coolant to continue circulating after engine shutdown which helps reduce heat soak and minimise localised hotspots within the engine.
- Reduced Mechanical Load On The Engine: Removing the mechanical water pump reduces parasitic drag on the engine which can help free up additional power and torque while reducing the load placed on the auxiliary drive system.
- Improved Temperature Stability: Intelligent electronic flow management provides more consistent coolant movement throughout the rev range which helps you maintain stable operating temperatures during idle, cruising and sustained high-load driving.
- No Carbon Brushes To Wear Out: The brushless motor design removes one of the main wear components found in conventional electric pumps which supports longer operational life and reduced maintenance requirements.
- Reduced Electrical Noise And Heat Generation: Lower internal friction and improved electrical efficiency reduce excess heat and electrical interference which supports more stable long-term operation in electronically controlled vehicles.
- IP68 Rated Sealing: IP68 sealing protects the pump against water and environmental contamination which allows reliable use in motorsport, off-road, marine and exposed engine bay installations.
- High Temperature Continuous-Duty Capability: The brushless motor is engineered for sustained operation during extended track sessions, endurance events and intercooler circulation systems where continuous coolant flow is required for long periods.
- Supports Reduced Cooling System Weight: Increased coolant flow efficiency can allow you to reduce radiator size and coolant capacity which may help lower overall vehicle weight and simplify packaging in custom installations.
- Stable Cooling At High Engine Speed: Unlike mechanical pumps that can cavitate at high rpm, the electronically controlled flow delivery maintains stable coolant circulation which supports consistent cooling performance at increased engine speeds.
- Versatile Cooling System Compatibility: The pump is suitable for engine cooling, water-to-air intercoolers, charge coolers, marine systems, 4WD vehicles and custom engine conversions, giving you flexibility when configuring high-performance cooling systems.
Standard mechanical water pumps consume engine power, deliver limited coolant flow at idle speed and can create coolant cavitation at high rpm, making stable temperature control difficult in heavily tuned engines and sustained race use. The brushless EWP180 maintains strong coolant circulation under load with 93 L/min flow at 1.5 bar pressure, helping you keep coolant temperatures stable through radiators, intercoolers and cylinder heads when thermal demand is highest. PWM-controlled flow management allows you to precisely control coolant movement across varying engine loads, supporting consistent operating temperatures in tuned road cars and race cars. The brushless magnetic-drive motor is designed for continuous-duty operation with reduced internal wear, giving you reliable long-term cooling performance during repeated high-temperature running and extended track sessions.
The Davies Craig EWP180 Brushless Electric Water Pump provides the coolant flow capacity, PWM control compatibility and continuous-duty reliability required for demanding engine cooling and intercooler systems. Stable coolant circulation under pressure, reduced mechanical drag and long-life brushless motor technology make it a practical solution for maintaining controlled engine temperatures in high-performance applications.
Kit Contents: Brushless EWP180 pump, wiring harness, mounting bracket, T-bolt clamp, vibration damper
Inlet / Outlet Fittings: Female -16 AN, also accepts 38mm bore push on hose. Adaptors are available separately for larger hose sizes up to 50mm bore.