COLE-PARMER 7545-10 Masterflex Drive Pump Head 7017

( Brand: Cole-parmer ), ( Manufacturer Part Number: 7545-10 ), ( Part Type: Drive Pump Head ), ( Country Of Origin: United States )

Review COLE PARMER Masterflex Variable Speed Drive Pump Head

The **Cole-Parmer 75445-10 Masterflex Drive 7017 Pump Head** is a high-performance, versatile peristaltic pump designed for precision fluid handling in laboratory, industrial, and research applications. Engineered with Cole-Parmer s renowned Masterflex brand, this pump head is part of a robust system that delivers reliable, pulsation-free flow control for a wide range of liquids, including corrosive chemicals, viscous solutions, slurries, and even abrasive suspensions. The **7017 pump head** features a **12-roll configuration**, which ensures smooth, consistent fluid transfer by compressing flexible tubing against a stationary rotor, eliminating the need for valves or seals that can degrade over time. This design not only extends the lifespan of the tubing but also reduces maintenance requirements, making it an ideal choice for applications where downtime is costly. Constructed from durable **304 stainless steel**, the pump head is built to withstand harsh environments, offering corrosion resistance and structural integrity for prolonged use. The modular design allows for easy installation and replacement of worn tubing, ensuring flexibility and adaptability to changing experimental or production needs. Whether used in pharmaceutical manufacturing, biotechnology research, or industrial processing, this pump head provides precise flow rates adjustable from **0.001 to 1000 mL/min** with minimal shear stress on sensitive samples, making it suitable for delicate biological fluids as well as aggressive chemicals. Its compatibility with a variety of **Masterflex L/S, E/L, and Tygon tubing** further enhances its versatility, allowing users to select the optimal material for their specific application. The **75445-10 model** is part of Cole-Parmer s advanced Masterflex L/S peristaltic pump series, which integrates seamlessly with digital controllers for enhanced accuracy and repeatability. Overall, the **7017 pump head** represents a robust, low-maintenance solution for fluid transfer applications where reliability, precision, and durability are paramount.

The Cole-Parmer Masterflex L/S Economy Drive (Model 7545-10) paired with the 7017 pump head is a popular peristaltic pump system used for laboratory and industrial applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Reliability and Durability**: Peristaltic pumps like this one are known for their long lifespan and low maintenance requirements. The pump head is designed to handle abrasive and corrosive fluids without internal wear, as the fluid only contacts the tubing, not the pump itself. This reduces the risk of contamination and extends the life of the pump.

2. **Versatility**: The system is compatible with a wide range of tubing materials (e.g., silicone, Tygon, PVC, or PTFE) and can handle various fluids, including slurries, acids, and biological samples. The 7017 pump head is designed to accommodate tubing sizes from 1/16" to 3/8", making it adaptable to different flow rates and applications.

3. **Self-Priming and Air Handling**: Peristaltic pumps are inherently self-priming, meaning they can start pumping without needing to be primed manually. They also handle air bubbles well, which is beneficial for applications where air entrainment is a concern.

4. **Low Shear and Gentle Pumping**: The design minimizes shear stress on fluids, making it ideal for sensitive samples like cells, proteins, or emulsions where gentle handling is critical.

5. **Easy to Clean and Sanitize**: Since the fluid only contacts the tubing, the pump body itself can be easily cleaned or sterilized. Tubing can be replaced quickly, reducing downtime for cleaning or switching between different fluids.

6. **Adjustable Flow Rate**: The Masterflex L/S Economy Drive allows for precise control of flow rates, often with a range of 0.001 to 500 mL/min, depending on tubing size and speed settings. This makes it suitable for a wide range of applications, from micro-dosing to larger-scale processes.

7. **Cost-Effective for Basic Applications**: Compared to other types of pumps (e.g., diaphragm or positive displacement pumps), the Cole-Parmer Masterflex system is relatively affordable for basic to moderate-duty applications. The pump head and drive are modular, so upgrades or replacements are straightforward.

8. **Quiet Operation**: Peristaltic pumps are generally quieter than other types of pumps, which can be advantageous in laboratory settings where noise reduction is desired.

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1. **Limited Maximum Pressure**: The Masterflex L/S Economy Drive has a maximum pressure rating of approximately 100 psi (6.9 bar). For applications requiring higher pressures (e.g., high-pressure liquid chromatography or industrial processes), this pump may not be suitable without additional modifications or accessories.

2. **Flow Rate Limitations**: While the pump can handle a wide range of flow rates, very high flow rates (e.g., > 100 mL/min) may require larger tubing sizes or multiple pump heads, which can increase complexity and cost.

3. **Tubing Wear and Replacement**: The tubing is the consumable part of the pump and will eventually wear out, especially with abrasive fluids or high usage. Tubing replacement adds to the long-term cost of ownership and requires regular maintenance checks.

4. **Not Ideal for High-Temperature Fluids**: The pump and tubing have temperature limitations (typically up to 150 F or 65 C for standard tubing). For high-temperature applications, specialized tubing or additional cooling may be required.

5. **Speed Limitations**: The Masterflex L/S Economy Drive has a maximum speed of 360 RPM, which may limit the achievable flow rates for certain applications. Higher-speed drives (e.g., the Masterflex L/S Variable Speed Drive) may be needed for faster pumping.

6. **Potential for Tubing Leaks**: If the tubing is not properly seated or if it degrades over time, leaks can occur at the pump head. This requires careful installation and regular inspection.

7. **Limited Digital Control**: The Economy Drive is a basic analog drive with manual speed control. For applications requiring precise digital control, programmable logic controllers (PLCs), or integration with lab software, a more advanced drive (e.g., the Masterflex L/S Variable Speed Drive with digital interface) may be necessary.

8. **Space Requirements**: The pump head and drive occupy some space, which may be a consideration in compact laboratory setups.

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The Cole-Parmer Masterflex L/S Economy Drive (7545-10) with the 7017 pump head is an excellent choice for applications requiring reliable, low-maintenance, and gentle fluid handling. It excels in laboratory settings where contamination control, ease of cleaning, and versatility are priorities. However, its limitations in pressure handling, flow rate, and temperature resistance make it less suitable for high-pressure, high-temperature, or high-flow applications without additional accessories or modifications.

For users who need a basic, cost-effective, and easy-to-use peristaltic pump for moderate-duty tasks such as transferring liquids in a lab, dosing applications, or handling sensitive samples the Masterflex L/S Economy Drive is a solid recommendation. If higher pressure, temperature resistance, or digital control is required, investing in a more advanced drive or pump head may be warranted.

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- You need a reliable, low-maintenance pump for laboratory or light industrial applications.

- Your fluids are non-abrasive and within the temperature and pressure limits of standard tubing.

- You require gentle handling of sensitive samples (e.g., biological fluids, emulsions).

- You prefer a cost-effective solution for basic to moderate flow rates (up to 500 mL/min, depending on tubing size).

Consider upgrading to a higher-end Masterflex drive (e.g., the 7521-10 or 7523-10) or adding accessories (e.g., pressure gauges, digital controllers) if:

- You need higher pressure or temperature capabilities.

- Your application requires precise digital control or integration with lab equipment.

- You anticipate high-volume or high-pressure requirements.

Details:

Cole-Parmer 7545-10 MasterFlex Variable Speed Drive w/7017 pump head.

part #: 754510 prices

• $77.97-$189.95

specifications oelemot:

• brand: Cole-parmer
• mpn: 7545-10
• part type: Drive Pump Head
• country of origin: United States

offer oelemot:

• quantity: 1
• availability: In Stock
• started: May 1, 2026
• best offers: True
• sold: 0
• options: Ship-to-home

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seller oelemot:

• # reviews: 919
• city: Ripon, Wisconsin
• rating: 100.0%

returns oelemot:

• method: Money back
• policy: Returns Accepted
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• time: 30 Days

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

shipping oelemot:

• cost: $15.12
• class: Standard
• service: Standard
• transit: 4-8 Days
• type: Fixed

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