Ocmis TNO 125LK PTO Driven Slurry Centrifugal Pumps

Overview

The Ocmis TNO 125LK is a professional PTO-driven slurry centrifugal pump manufactured in Italy, engineered specifically for agricultural operations requiring reliable handling of thick slurry and dirty water containing fibrous suspended particles. This robust tractor-mounted pump combines the advanced capabilities of Ocmis' version L and version K pump technologies, designed to provide an ideal balance between immediate performance and long-term durability in demanding agricultural waste management and irrigation applications. The TNO 125LK delivers exceptional pumping performance for sludge lifting operations whilst maintaining the versatility to handle various liquid transfer requirements on modern farming operations.

What distinguishes the TNO 125LK from conventional agricultural pumps is its comprehensive engineering for slurry handling applications. The pump features Ocmis' exclusive multiplier box with internal water circulation cooling system, ensuring extended mechanical component life even during prolonged operation in harsh conditions. The advanced mechanical seal with silicon carbide contact faces is supported by an external tank auxiliary lubrication system, whilst the high-performance helical spur gear multiplier provides reliable power transmission through double-row ball bearings and taper roller bearings. For slurry operations, the version K configuration incorporates a revolutionary rotary blade chopper and counter-chopper system made from heat-treated, ground steel, working in conjunction with a special three-blade open impeller design to efficiently pump thick slurry with fibrous materials, whilst the version L configuration offers a closed high-flow-rate impeller suitable for dirty water with lower suspended solids content.

Key Features & Benefits

• Dual-Version Versatility: Available in both version K with chopper system for thick fibrous slurry and version L with high-flow closed impeller for dirty water applications, providing optimal configuration for specific farm requirements and material characteristics.
• Advanced Chopper System (Version K): Revolutionary rotary blade chopper and counter-chopper constructed from heat-treated, ground steel effectively macerate fibrous suspended particles and solid materials, preventing clogging and enabling continuous pumping of difficult agricultural slurries that would immobilise conventional pumps.
• Specialised Impeller Designs: Version K features vanguard three-blade open impeller specifically engineered for handling thick slurry and fibrous materials, whilst version L incorporates a closed high-flow-rate impeller design that maximises hydraulic efficiency for dirty water with smaller percentages of suspended solids.
• Silicon Carbide Mechanical Seal with Auxiliary Lubrication: Premium mechanical seal featuring silicon carbide contact faces delivers exceptional wear resistance and sealing reliability, supported by an external tank auxiliary lubrication system that extends seal life and maintains performance integrity even in contaminated liquid environments.
• High-Performance Helical Spur Gear Multiplier: Precision-engineered gearbox fitted with two helical spur gears running in oil bath lubrication, with pump shaft and driven pinion forming a unified assembly supported by double-row ball bearings and taper roller bearings for maximum durability and smooth power transmission.
• Exclusive Internal Water Cooling System: Multiplier box incorporates Ocmis' proprietary cooling system using internal water circulation to dissipate heat during operation, guaranteeing extended mechanical component life and preventing premature wear even during extended working periods under demanding agricultural conditions.
• Volute Single-Impeller Design: Efficient volute pump body with axial suction inlet and upward radial outlet position optimises hydraulic performance, with optional 90-degree rotation capability in both directions for flexible installation and connection to various slurry handling equipment configurations.
• Industrial-Grade Construction: Robust engineering suitable not only for agricultural slurry and dirty water applications but also for industrial uses including transport of pulps, molasses, and other viscous materials, demonstrating the pump's versatility across multiple demanding sectors.
• PTO-Driven Efficiency: Direct power take-off drive system eliminates need for separate engines, leveraging existing tractor power for cost-effective operation whilst enabling mobile deployment across different field locations and farming operations.

Technical Specifications

Ideal Applications

• Agricultural Slurry Spreading: Pumping thick livestock slurry containing fibrous bedding materials and suspended solids from storage lagoons to field application equipment for nutrient distribution across agricultural land.
• Sludge Lifting Operations: Efficient transfer of agricultural sludge and waste materials from settling pits, digesters, and storage facilities, with chopper system preventing blockages from fibrous particles and solid contaminants.
• Dirty Water Management: Handling contaminated water from livestock facilities, wash-down operations, and agricultural drainage systems where suspended solids and organic materials are present but at lower concentrations than pure slurry.
• Industrial Viscous Material Transport: Pumping industrial pulps, molasses, and other thick viscous liquids in food processing, agricultural by-product handling, and manufacturing operations requiring reliable high-pressure transfer capabilities.
• Biogas Plant Feed Systems: Transferring organic feedstock materials and digestate within anaerobic digestion facilities, where fibrous agricultural waste and thick slurries must be moved reliably through the processing system.
• Agricultural Waste Water Irrigation: Utilising nutrient-rich dirty water and diluted slurry for fertigation applications on suitable crops and grassland, combining waste management with crop nutrition delivery.

Versions and Performance

Technical Characteristics