Screw spindle pumps with their silicon carbide spindle housing and highly wear resistant spindles are capable of achieving extremely high pressures.
Brinkmann high pressure screw pumps are designed for pumping filtered and lubricating fluids such as coolant oils andwatersoluble coolants.
High pressure screw pumps are NOT designed for dry-running.
higher viscosity upon request
higher temperatures upon request
|Max. air content||3 - 5 vol. %|
|Recommended filtration levels||General Machining (Turning, milling, drilling) < 50 µm
Grinding and machining of aluminum < 20 µm
For additional information please refer to mechanical features within the technical information section.
|Pressure and Suction Housing||Cast iron|
|Spindle Housing||Silicon Carbide, one-piece, highly wear resistant and precision|
|Screw spindles||Hardened tool steel specially treated, alloy; highly wear resistant and precision ground|
1) QTh: Theoretical flow rate
Viscosity > 20 mm2/s more power consumption.
All 6 series screw pumps with an operating flow rate of 800 l/min or above must be operated with a feed pump which supplies fluid with at least 1bar of pressure to the pump inlet.