Screw Pumps

Screw Pumps & Spare Parts

Time Rolling supplies screw pumps and spare parts. Our product range includes single-screw pumps, twin-screw pumps, and three-screw pumps for handling lubricating oils, fuels, chemicals, viscous liquids, sludge, multiphase fluids, and other process media.

Each enquiry is technically reviewed based on the existing pump model, pump type, operating conditions, required flow rate and differential pressure, fluid properties, viscosity, temperature, solids content, suction conditions, connection dimensions, direction of rotation, sealing arrangement, and material requirements. Following technical confirmation, pumps and components are selected or manufactured in accordance with the approved drawings, dimensions, tolerances, materials, and other applicable technical requirements.

Available Screw Pump Types

Single-Screw Pumps

Single-screw pumps, also known as progressive cavity pumps, are suitable for transferring viscous, abrasive, shear-sensitive, or solids-containing fluids. Available parts may include rotors, stators, coupling rods, drive shafts, universal-joint components, mechanical seals, packing assemblies, connecting shafts, casings, and related components.

Twin-Screw Pumps

Twin-screw pumps provide smooth, low-pulsation flow and are suitable for clean or contaminated liquids, high-viscosity fluids, oil and gas applications, and selected multiphase services. Available parts may include driving screws, driven screws, timing gears, pump liners, shafts, bearings, mechanical seals, bearing housings, casings, gaskets, and O-rings.

Three-Screw Pumps

Three-screw pumps are commonly used for lubricating oil, fuel oil, hydraulic oil, and other clean lubricating fluids. Available parts may include power rotors, idler rotors, pump liners, bushings, balance pistons, thrust components, bearings, mechanical seals, relief valves, casings, gaskets, and related components.

Compatible to NETZSCH screw pumps and parts are available.