Ocmis TNO 100 LK PTO Driven Slurry Centrifugal Pumps

Overview

The Ocmis TNO 100 LK is a professional PTO-driven slurry centrifugal pump engineered in Italy for demanding agricultural and industrial applications. Manufactured by Ocmis, a recognised leader in irrigation and fluid handling equipment, this pump combines robust construction with advanced slurry handling capabilities. Designed specifically for lifting sludge, dirty water, and fibrous materials, the TNO 100 LK delivers reliable performance in environments where conventional pumps would fail, making it an essential tool for livestock operations, agricultural waste management, and industrial slurry transport.

The LK version distinguishes itself through its specialised design for handling dirty water with suspended solids, featuring a closed high-flow rate impeller optimised for applications with lower percentages of fibrous material. The pump incorporates a silicon carbide mechanical seal with an external auxiliary lubrication tank, ensuring extended service life even under continuous operation. The multiplier box features an exclusive internal water circulation cooling system that protects critical mechanical components during prolonged working periods. With its volute design pump body, helical spur gear multiplier supported by double-row ball bearings and taper roller bearings, and the flexibility of rotatable suction inlet positioning, the TNO 100 LK represents Ocmis's commitment to matching long-term durability with immediate operational performance.

Key Features & Benefits

• Closed High-Flow Rate Impeller: The LK version features a closed impeller design optimised for dirty water applications with smaller percentages of suspended solids, delivering superior flow rates whilst maintaining efficient pumping of contaminated liquids without the aggressive chopping capability required for heavier slurry work.
• Advanced Silicon Carbide Mechanical Seal: Contact faces manufactured from silicon carbide provide exceptional wear resistance and extended service life, whilst the external auxiliary lubrication tank ensures continuous seal protection even during extended operation with contaminated fluids, dramatically reducing maintenance intervals.
• High-Performance Helical Spur Gear Multiplier: The oil bath-lubricated multiplier features two precision helical spur gears with the pump shaft and driven pinion formed as a single assembly, supported by double-row ball bearings and taper roller bearings for maximum reliability and power transmission efficiency when connected to tractor PTO systems.
• Exclusive Internal Water Circulation Cooling: The multiplier box incorporates Ocmis's proprietary cooling system with internal water circulation that guarantees exceptional longevity of mechanical components, enabling the pump to operate continuously under demanding conditions without overheating or premature wear.
• Versatile Volute Design Pump Body: The single-impeller volute design features an axial suction inlet and upward radial outlet position as standard, with the option to rotate the suction inlet by 90° in either direction, providing installation flexibility for diverse piping configurations and operational requirements.
• Robust Italian Engineering: Manufactured in Italy to exacting standards, the TNO 100 LK reflects Ocmis's heritage of quality construction, with precision-machined components and superior materials that ensure reliable operation season after season in agricultural and industrial environments.
• Integrated Bearing Support System: The comprehensive bearing arrangement combining double-row ball bearings with taper roller bearings distributes loads effectively across the drivetrain, minimising vibration and extending component life whilst maintaining precise shaft alignment under varying operational loads.
• PTO Drive Compatibility: Designed specifically for tractor PTO connection, the pump integrates seamlessly with standard agricultural equipment, enabling mobile operation across farms and work sites without requiring dedicated power units or complex installation procedures.

Technical Specifications

Ideal Applications

• Agricultural Dirty Water Transfer: Efficiently pumps contaminated water from livestock operations, dairy parlours, and farmyard runoff systems where small percentages of suspended solids are present but heavy fibrous material is minimal.
• Light Slurry Spreading Operations: Handles diluted slurry and liquid manure with lower solid content, making it suitable for farmers requiring flexible pumping solutions for nutrient distribution across fields without the extreme chopping capability needed for thicker slurries.
• Irrigation from Contaminated Water Sources: Pumps water from ponds, streams, and reservoirs that contain sediment and organic matter, providing reliable operation for mobile or fixed irrigation systems where water quality is less than ideal.
• Industrial Wastewater Management: Transfers dirty water and light effluent in food processing, agricultural industry, and light industrial applications where suspended particles require robust pumping equipment but extreme abrasive resistance is not critical.
• Drainage and Dewatering Projects: Provides high-flow pumping for construction sites, flooded fields, and temporary water removal situations where muddy water with sediment must be moved quickly and efficiently using tractor-mounted mobile equipment.
• Biogas Plant Feeding Systems: Suitable for pumping digestate and lighter organic materials in renewable energy operations where consistent flow rates and reliable performance are essential for continuous plant operation.

Versions and Performance

Technical Characteristics