Watson Marlow Peristaltic Pump Motor Replacement for 313/314VDL Pump Head

Watson-Marlow 045.NG13.000 Peristaltic Pump Motor – For 313/314VDL Series

The Watson-Marlow 045.NG13.000 is a genuine OEM replacement motor designed specifically for the 313VDL and 314VDL series peristaltic pump heads. This high-torque DC motor is engineered to provide the consistent rotational power required for precise liquid metering and transfer in laboratory and industrial environments. Built for reliability and long service life, the 045.NG13.000 ensures a perfect mechanical fit and electrical synchronization with the VDL drive system. Whether used for continuous process pumping or automated dosing, this motor maintains the strict RPM tolerances necessary to ensure accurate flow rates and repeatable results across a variety of tubing bores.

Technical Performance and Design

• Optimized Torque Output: Specifically geared to handle the mechanical resistance of the 313/314VDL flip-top heads, ensuring smooth startup and operation even with thick-walled or high-friction tubing.

• Precision Speed Stability: Designed to work in tandem with Watson-Marlow controllers to provide stable RPM, which is critical for maintaining volumetric accuracy in sensitive biopharmaceutical and chemical processes.

• Durable Brushless/DC Construction: Engineered for low heat generation and high efficiency, allowing for continuous-duty operation without the risk of thermal degradation or motor stall.

• Seamless Integration: Features the standard mounting pattern and drive shaft dimensions required for a "drop-in" replacement, minimizing equipment downtime during maintenance or repair.

Product Specifications

• Part Number: 045.NG13.000

• Compatibility: Watson-Marlow 313VDL and 314VDL Pump Heads

• Motor Type: DC Drive

• Application: OEM Replacement / Maintenance Kit

• Operating Mode: Continuous Duty

• Construction: Industrial-grade housing for chemical and lab environment resilience.

Key Benefits & Applications

• Minimized Downtime: As a genuine Watson-Marlow part, it eliminates the compatibility issues and premature failures often associated with third-party motor substitutes.

• Bioprocessing & Filtration: Provides the steady drive power required for Tangential Flow Filtration (TFF) and media transfer where flow consistency is paramount.

• Ease of Maintenance: Designed for straightforward installation, allowing laboratory technicians or facility engineers to quickly restore pump functionality.

• Reliable Dosing: Ensures that the pump head rollers maintain the correct occlusion pressure and speed for accurate chemical injection and pharmaceutical compounding.

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