Max. Flow Rate
4.0 GPM / 15.1 LPM
Benefits of Whisper-Vane Technology
Varnas quiet running Whisper-Vane Technology used in the ML pump is better suited for high viscosity lubricants typical in power transmissions. The rotation of the pump creates cavities that open and close smoothly without the shearing effect found in gear pumps, thus reducing noise, aeration, and cavitation, as well as delivering clean pulseless flow.
Integrated Adjustable Bypass Valve
The built in adjustable bypass valve can be set to limit pump output pressure to 30-80psi. This makes is simple to set up the pump to provide the pressure required to a series of lube-point metering orifice fittings within a lubricant distribution systems. By sizing each flow restrictive orifice and then setting the bypass pressure at the pump, lubricant delivery can be optimized for each point within the powertrain.