Cole Parmer MasterFlex Peristaltic Pump with 7519-20 Cartridge Head

The Cole Parmer MasterFlex Peristaltic Pump with 7519-20 Cartridge Head is a precision-driven fluid handling system designed for laboratories and process industries that require accuracy, consistency, and reliability. Engineered to deliver smooth, low-pulsation flow across multiple parallel channels, this system is ideal for applications such as dosing, sampling, reagent delivery, and analytical workflows. Its modular design allows researchers and engineers to adapt quickly to changing project needs, while its durable construction ensures long-term performance in demanding environments.

At HiTechTrader, we make advanced fluid handling solutions like the MasterFlex 7519-20 more accessible by providing carefully tested, pre-owned systems that perform like new, at a fraction of the cost. Each unit is thoroughly inspected for flow accuracy, roller performance, and chemical resistance, ensuring dependable results from day one. Whether for pharmaceutical development, biotechnology, environmental monitoring, or food and beverage processing, this pump provides unmatched versatility and confidence in every run.

Pump Head Design & Build

1. Compact, modular cartridge head optimized for multichannel fluid handling.
2. Eight-roller system delivers smoother, reduced-pulsation flow compared to six-roller designs.
3. Supports up to four interchangeable cartridges (model 7519-85), each accommodating microbore two-stop tubing.
4. 1:1 gear ratio ensures precise transfer rates matched to drive speed.
5. Cartridges are tool-free and easily replaceable, minimizing downtime during tubing changes.
6. Constructed with stainless steel rotors, Rulon® rollers, and polysulfone ends for durability and chemical resistance.
7. Adjustable tubing retainers secure tubing and extend lifespan during continuous operation.

Flow Performance & Capacity

1. Wide flow control range, adaptable to trace microdosing or bulk transfer.
2. Flow rates: 0.00006 mL/min to 85 mL/min per channel.
3. Compatible with tubing sizes 0.19 mm to 2.79 mm ID.
4. Multichannel capability enables synchronous or isolated flow across channels.
5. Supports a variety of tubing materials (silicone, C-FLEX®, Tygon® E-LFL, Viton®, and more) for broad chemical compatibility.

Key Features & Benefits

1. Low-pulsation eight-roller design for highly accurate, stable delivery.
2. Cartridge system simplifies tubing loading and replacement.
3. Compact benchtop footprint, ideal for limited lab space.
4. Compatible with MasterFlex L/S drives, offering variable speed and reversible flow.
5. Robust design ensures long service life and chemical resistance.
6. Precise volumetric flow control for pharma, biotech, chemical, and food applications.

Applications

1. Pharmaceuticals – parallel dosing and formulation testing.
2. Biotechnology – reagent batching and media delivery.
3. Analytical labs – clean, accurate flow for instrumentation.
4. Environmental monitoring – precise chemical injection and sample prep.
5. Food & beverage – sanitary fluid transfer with compatible tubing.

Technical Summary

1. Cartridges supported: Up to 4 (model 7519-85).
2. Flow rate range: 0.00006 to 85 mL/min per channel.
3. Tubing compatibility: 0.19–2.79 mm ID, multiple material options.
4. Construction: Stainless steel rotors, Rulon® rollers, polysulfone ends.
5. Drive compatibility: MasterFlex L/S series, bidirectional with variable speed.
6. Compact, modular footprint for flexible laboratory and industrial use.

Why Choose HiTechTrader?

At HiTechTrader, we deliver more than just pumps, we deliver confidence. Every MasterFlex Peristaltic Pump with 7519-20 Cartridge Head we supply is fully inspected, tested, and verified to ensure precision, durability, and low-pulsation performance. Backed by decades of industry experience, competitive pricing, and responsive technical support, HiTechTrader is your trusted source for reliable multichannel fluid handling solutions that save costs without compromising quality.