The compact Leistritz L3NB Screw pump is specially designed for lube-oil/fuel-oil skid suppliers, as well as compressor and diesel engine manufacturers. The L3NB is available in many compatible materials that can handle any difficult chemicals making it the superior product of choice for all industrial process applications.

The pump is designed to cover most of the available installations, which means:

• Flow direction from left to right or right to left by easily turning the pump casing
• Vertical or horizontal installation
• Foot or flange mounted

An additional highlight is the replaceable pumping cartridge which includes all internal rotating parts, sealing, bearing and cover. Such cartridge units can also be provided fully tested acc. to the operating conditions as a major spare part. The benefit is the quick and easy replacement of the internal parts to reduce the down-time during the maintenance cycle. The use of a completely tested pumping unit of a cartridge design also allows an adaptation of different flange locations of the pump casing (as a re-engineered pump) in order to fit the pump into existing piping arrangements. To see the complete advantages, view the features and benefits chart below comparing the Leistritz L3NB Screw pump and Sliding Vane Pump side-by-side.