Products for cars

With our V-belt-driven centrifugal water pump, everything revolves around the centrifugal force that is required for pumping liquids – and which achieves a particularly high degree of efficiency.

The PSF coolant pump is equipped with an internal switching unit which is connected to the vehicle's vacuum system. If the coolant circulation is stopped, the engine warms up far more quickly.

The switchable ECF coolant pump ensures particularly rapid engine warm-up as a result of the hydraulic control system and significantly reduces both fuel consumption and emissions.

This water pump allows the flow rate to be flexibly regulated as required using modulated hydraulic pressure. The result is a coolant flow that is perfectly matched to the engine's needs.

The electric water pump for 12 V applications combines components of mechanical water pumps with a tried-and-tested electric motor and once again sets the highest standards in terms of size, weight and performance.

The electric water pump for 48 V applications combines components of mechanical water pumps with a tried-and-tested electric motor and once again sets the highest standards in terms of size, weight and performance.

The dry-running concept of the medium auxiliary 80-300 W water pump perfectly blends our experience in mechanical pumps with the existing electric motor platform. These auxiliary pumps feature particularly high performance levels and an impressive range.

The dry-running concept of the small auxiliary 30–80 W water pump perfectly blends our experience in mechanical pumps with the existing electric motor platform. These auxiliary pumps feature particularly high performance levels and an impressive range.

Within seconds, the auxiliary oil pump is activated and boosts the mechanically driven main oil pump if required. It is electrically driven and based on the displacement principle coupled with a gerotor design.

The main transmission oil pump draws in the oil with the aid of a special filter and conveys it from the outlet or pressure side to a downstream control module. Depending on the oil requirement of the clutch, an additional return flow is applied on the suction side to aid flow control.

The main oil pump is characterised by a particularly simple design, and the regulating piston is made of plastic. Driven via the crankshaft, it reliably supplies the lubrication points at operating pressure with engine oil.

The electric auxiliary oil pump is particularly compact and works at very high pressure. It supports the internal hydraulic system of automatic transmission systems. The system is available as a dry or wet-runner pump.

The thermal management module makes full use of the fine control of the individual coolant flows for fast and safe heating. At the same time, the subsequent engine cooling system provides split cooling. The innovative aspect of this is that the transfer of coolant from the crankcase is electrically controlled.