Leistritz Advanced Technologies Equipment and Pumps

Industrial screw pumps, multiphase pumping packages, thread whirling machinery and keyseating machine tools from Leistritz Advanced Technologies: engineering selection to project parameters.

Leistritz Advanced Technologies: engineering heritage and global structure

Founded in 1905 by Paul Leistritz in Nuremberg, the group delivers high-performance industrial equipment. Leistritz Advanced Technologies Corp. (LATC) coordinates pump systems, machine tools, turbine blades and extrusion technology for energy and marine sectors.

Founded in 1905 with specialized manufacturing facilities across the globe
Headquartered in Allendale, New Jersey serving North and South American markets
Four core technological divisions: pumps, machine tools, extruders, turbines
Turnkey engineering solutions with customized screw rotors and tooling modules

Leistritz industrial screw pumps: series L2, L3, L4 and L5 for fluids

Leistritz positive displacement screw pumps feature twin-rotor L2 without timing gears, triple-rotor L3 with hydraulic balancing, timed twin-rotor L4 with external bearings for high pressures, and quintuple-rotor L5 engineered for high volume fluid transport.

Twin-rotor L2 series built with single shaft seal and no timing gear set
Triple-rotor L3 models featuring built-in relief valve for lubrication duty
Double-volute L4 series with external bearings handling severe liquid streams
Quintuple-rotor L5 models offering high volumetric capacity for terminal jobs

Leistritz FLEXCORE modular screw pumps: rapid cartridge maintenance

FLEXCORE screw pumps spanning sizes 25 to 60 employ patented Easy-To-Change Cartridge engineering. Built in ductile iron or steel housings, they allow flange orientation in 90-degree steps to align seamlessly with existing plant pipework layouts without rework.

Patented Easy-To-Change Cartridge module minimizing downtime during overhaul
Flange orientations configurable in 90-degree steps for pipework alignment
Hardened rotors and internal balancing line for long mechanical service life
Standard sizes 25 through 60 supporting differential pressures up to 40 bar

Leistritz multiphase pumping systems MWS, MBDU and MGS for oilfields

Leistritz multiphase wellhead boosting packages transport raw oil-gas-water mixtures without pre-separation at gas volume fractions up to 100 percent. The systems reduce wellhead backpressure, accelerating field production and eliminating wasteful gas flaring.

Handling untreated wellhead flow streams with gas volume fractions up to 100%
Reducing wellhead backpressure to boost overall reservoir flow productivity
Mobile blow down units MBDU and large-scale gathering systems MGS for fields
Associated petroleum gas recovery into pipeline flowlines to cut emissions

Leistritz LWN whirling machine tools: precision thread machining

Leistritz LWN machine tools perform dry whirling for high-accuracy internal and external thread profiles. The process dissipates thermal energy through metal chips without liquid coolant, preventing distortion in long pump spindles, ball screws and lead screws.

High-speed dry thread whirling method eliminating liquid cutting lubricants
Internal and external thread capability: pump rotors, ball screws and worms
Extensive machinery portfolio: models LWN 65, LWN 90, LWN 120, LWN 160, LWN 300
Low thermal stress on workpieces ensuring tight mechanical runout tolerance

Leistritz Polymat keyseating machines: keyway and spline tooling

Polymat E, NC and CNC keyseating machines cut precise internal keyways, splines and profile grooves in gear hubs, pulleys and couplings per DIN 6885. Equipment integrates hydraulic clamping, auto-centering and electronic tool wear monitoring for reliable production.

Accurate internal and external keyway profiling, spline and tooth generation
Model line featuring Polymat E, Polymat NC, Polymat CNC and Polyjet 50 systems
Automatic centering routines, hydraulic part clamping and wear-detection logic
Tooling bits made of ground high-speed steel HSS and carbide without erosion

Design features of Leistritz screw pump families L2, L3, L4 and L5

Leistritz industrial positive displacement screw pumps operate across demanding industrial duties moving fuel oils, chemicals and heavy bitumen.

Twin-rotor L2 pumps eliminate timing gear wheels and rely on a single mechanical shaft seal, reducing overhaul work when transferring lubricating or lightly abrasive fluids.

Triple-rotor L3 pumps incorporate complete hydraulic rotor balancing paired with an internal relief bypass valve, delivering quiet fluid circulation without delivery pulsation across turbine oil systems.

Heavy-duty twin-rotor L4 pumps utilize external timing gears and outboard bearings to isolate pumped fluids from mechanical friction points, handling differential pressures above 100 bar.

High-flow five-rotor L5 configurations supply superior volumetric transfer rates for marine and pipeline terminal operations.

Modular engineering and service guidelines for Leistritz FLEXCORE pumps

Leistritz FLEXCORE modular screw pumps are engineered for dependable plant operation and accelerated maintenance turnarounds. The platform centers around the patented Easy-To-Change Cartridge assembly which combines hardened screw spindles and an internal liner into a unified replaceable insert.

Routine overhaul of fluid-wetted internals takes place directly on the process skid without requiring electric motor removal or pipeline realignment. Pump housings are built in ductile iron or structural carbon steel, offering flexible flange arrangements with ninety-degree rotational increments.

An internal balancing conduit equalizes axial hydraulic thrust, preventing mechanical seal and bearing fatigue under severe differential pressure.

Multiphase wellhead boosting systems MWS for oilfield production

Leistritz MWS, MBDU and MGS multiphase pumping units transport untreated oil, gas and water mixtures directly from production wellheads.

The positive displacement twin-screw mechanism pumps liquid-gas mixtures at gas volume fractions up to one hundred percent, eliminating dedicated separation plants at field gathering pads.

Lowering wellhead backpressure relieves underground formations, stimulating fluid inflow and extending economic reservoir exploitation.

In mobile blow down units MBDU and field gathering stations MGS, associated petroleum gas is transferred straight into export pipelines, eliminating routine field flaring and meeting international environmental guidelines.

Dry whirling technology for precision thread production on Leistritz LWN tools

Leistritz LWN numerical control whirling machines set global benchmarks for manufacturing high-precision threaded profiles. Whirling kinematics feature an eccentric whirling cutter head rotating at high speed around a slowly turning cylindrical workpiece.

Frictional cutting heat is removed through flying metal chips without using liquid cutting fluid, preventing internal thermal distortion across long shafts.

LWN equipment handles external thread profiles including lead screws, ball screw spindles and gear drive worms, alongside complex internal rotor liners. Eliminating coolant fluids ensures clean workshop environments and reduces disposal expenditures.

Leistritz Polymat keyseating machine tools and high-precision tooling

Leistritz Polymat keyseating machines deliver accurate internal keyway shaping according to DIN 6885, internal splines and profile slots within gear hubs, pulleys and industrial couplings.

The lineup features standard mechanical Polymat E units, NC semi-automatic machinery and multi-axis Polymat CNC production systems. Standard equipment includes automatic part centering, heavy hydraulic part clamping and integrated tool wear monitoring.

Specialized Leistritz cutters and broaches are fabricated from ground high-speed steel HSS and carbide without wire electrical discharge machining, preventing micro-crack propagation across cutting edges.

Equipment selection, technical calculation and international supply of Leistritz

We deliver engineering selection, parameter calculation and supply coordination for Leistritz Advanced Technologies screw pumps, multiphase skids, machine tools and replacement parts.

Component cross-referencing relies on serial nameplate codes, equipment drawings and operational duty specifications. All equipment undergoes quality verification including dimensional checks, marking audits and protective packaging reviews prior to shipment.

Export deliveries operate under formal commercial agreements with full customs technical paperwork, transported directly to industrial plant facilities worldwide.

Leistritz Advanced Technologies and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Leistritz Advanced Technologies and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.