LONGER PUMP BT100-2J Peristaltic Head YZII15

( Brand: Longer Pump ), ( Manufacturer Part Number: BT100-2J ), ( Part Type: Head )

Review LONGER PUMP Basic Peristaltic Head

The **BT100-2J Peristaltic Pump with YZII15 Head** is a high-performance, versatile fluid transfer solution designed for precision, reliability, and durability in laboratory, industrial, and research applications. Engineered with a robust **BT100-2J motorized base unit**, this pump delivers consistent, pulsation-free flow rates with exceptional accuracy, making it ideal for applications requiring delicate fluid handling, such as chemical dosing, cell culture media distribution, or precise sample preparation. The **YZII15 peristaltic head** features a **15-tube roller configuration**, accommodating tubing sizes from **1/16" to 1/4" (1.6mm to 6.4mm)**, ensuring compatibility with a wide range of tubing materials, including silicone, Tygon, and PVC. This modular design allows for easy tube changes and maintenance, minimizing downtime and maximizing operational efficiency. The pump operates on a **closed-loop peristaltic principle**, where rollers compress the tubing sequentially, eliminating backpressure and reducing shear stress on sensitive fluids, which is particularly advantageous when handling shear-sensitive biological samples or viscous substances. Its **adjustable flow rate control**, ranging from **0.01 mL/min to 1000 mL/min**, provides fine-tuned regulation, while the **digital display and intuitive interface** enable precise programming and monitoring of flow parameters. Constructed from **high-grade stainless steel and corrosion-resistant materials**, the BT100-2J is built to withstand rigorous use in demanding environments, offering long-term reliability and resistance to chemical degradation. Additionally, its **compact yet sturdy design** allows for seamless integration into existing workflows, whether on a lab bench, in a production line, or within a custom automation setup. With features like **pulse dampening technology, leak-proof sealing, and low-maintenance roller bearings**, this pump ensures smooth, consistent performance while minimizing wear and tear. Whether used for **pharmaceutical manufacturing, environmental sampling, or advanced scientific research**, the BT100-2J with YZII15 head delivers unmatched precision, flexibility, and durability, making it a cornerstone for fluid handling applications where accuracy and reliability are paramount.

### **Pros and Cons of buying a BT100-2J Peristaltic Pump with YZII15 Head**

#### **Pros**

1. **High Precision and Accuracy** Peristaltic pumps like the BT100-2J are known for their ability to deliver fluids with minimal shear and contamination, making them ideal for sensitive applications such as laboratory work, medical devices, and pharmaceutical processes. The YZII15 head ensures smooth, pulsation-free flow, which is critical for precise dosing.

2. **Versatility in Fluid Handling** The pump can handle a wide range of fluids, including viscous, abrasive, and corrosive liquids, without damaging the fluid itself. This makes it suitable for applications like chemical processing, food and beverage, and industrial cleaning.

3. **Low Maintenance and Long Lifespan** Peristaltic pumps have fewer wear parts compared to other pump types (e.g., centrifugal or diaphragm pumps). The tubing (YZII15 head) is the only consumable part, which can be easily replaced, reducing downtime and maintenance costs over time.

4. **Self-Priming and Dry-Running Capable** Unlike positive displacement pumps that require priming, the BT100-2J can handle air or vapor without damage, making it reliable in applications where the fluid level may fluctuate or where priming is difficult.

5. **Cleanability and Hygienic Design** The pump is designed for easy disassembly and cleaning, which is essential in industries like food, beverage, and pharmaceuticals where strict hygiene standards must be met. The YZII15 head is typically made of materials that resist contamination.

6. **Adjustable Flow Rate** The pump offers precise control over flow rates, allowing operators to adjust output as needed without significant loss of accuracy. This is particularly useful in experiments or processes where incremental changes are required.

7. **Quiet Operation** Peristaltic pumps generally operate more quietly than other pump types, which can be beneficial in laboratory or cleanroom environments where noise reduction is desirable.

8. **Compatibility with Automation** Many models, including the BT100-2J, can be integrated with control systems, PLCs, or software for automated fluid handling, making them suitable for industrial automation and robotic applications.

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#### **Cons**

1. **Limited Flow Rate and Pressure** The BT100-2J is not designed for high-flow or high-pressure applications. Its maximum flow rate and pressure are relatively low compared to other pump types (e.g., centrifugal or gear pumps), which may limit its use in large-scale industrial processes.

2. **Tubing Wear and Replacement Costs** While the pump itself has few wear parts, the tubing (YZII15 head) will eventually degrade due to friction and chemical exposure. Replacing tubing can add to operational costs, especially if high-quality or specialized tubing is required.

3. **Higher Initial Cost** Peristaltic pumps are generally more expensive upfront than simpler pump types, such as diaphragm or centrifugal pumps. The cost of the BT100-2J and the YZII15 head may be prohibitive for small-scale or budget-conscious applications.

4. **Speed Limitations** The pump s speed is limited by the wear on the tubing and the motor s capabilities. High-speed operation can reduce tubing life and may not be feasible for certain applications requiring rapid fluid transfer.

5. **Not Ideal for Gaseous or High-Viscosity Fluids (Without Modifications)** While the BT100-2J can handle some viscous fluids, extremely high-viscosity liquids may require specialized tubing or modifications. Gaseous fluids are not suitable unless the pump is specifically designed for such applications.

6. **Limited Temperature Range** The pump and tubing may have temperature restrictions depending on the materials used. High-temperature applications may require additional cooling or specialized tubing, which could complicate setup.

7. **Space Requirements** Peristaltic pumps, including the BT100-2J, may require more space than smaller, more compact pump types. This could be a consideration in applications with limited installation space.

8. **Potential for Tubing Blockages** If debris or particles are present in the fluid, they can clog the tubing, leading to flow interruptions or damage. Regular filtration may be necessary to prevent this issue.

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### **Conclusion**

The BT100-2J peristaltic pump with the YZII15 head is an excellent choice for applications requiring **precise, contamination-free, and low-shear fluid handling**. Its strengths lie in its **accuracy, versatility, low maintenance, and hygienic design**, making it ideal for laboratories, pharmaceuticals, food processing, and medical devices. However, its **limited flow rate, pressure, and speed**, along with **higher upfront costs and tubing replacement expenses**, may make it less suitable for high-volume industrial processes or applications demanding extreme performance.

### **Recommendation**

- You need **precise, gentle fluid transfer** (e.g., in laboratories, medical devices, or pharmaceutical applications).

- Your application involves **viscous, abrasive, or sensitive fluids** where contamination must be minimized.

- You require a **low-maintenance, self-priming pump** that can handle intermittent or variable fluid levels.

- Hygiene and cleanability are critical (e.g., food and beverage processing).

- You need **high flow rates or pressure** (consider a centrifugal or gear pump instead).

- Your budget is constrained, as the initial cost and tubing replacements may add up.

- You are working with **extremely high-viscosity or gaseous fluids** without modifications.

- Space is limited, and a more compact pump would be preferable.

For most **precision-based, low-shear applications**, the BT100-2J remains a reliable and efficient choice. However, always evaluate your specific requirements against the pump s capabilities to ensure it meets your needs.

Details:

Item will come with a 30 Day Warranty. If a custom power cord or AC adapter is required for the item, it only included if pictured described above. Shipping Details: originates from zip code 95742. Includes Basic Peristaltic Pump and Head as pictured.

Cosmetically in good condition showing minor scuffs / scratches blemishes from previous use. This item is fully tested and in excellent working order. Photos are of the actual unit for sale. Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party.

part #: bt1002j prices

• $199.00-$449.10

specifications valvplu:

• brand: Longer Pump
• mpn: Bt100-2j
• part type: Head

seller valvplu:

• # reviews: 43479
• city: Rancho Cordova, California
• rating: 99.9%

returns valvplu:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

payments valvplu:

• other
• wallet: Paypal
• credit card: Mastercard

offer valvplu:

• started: May 5, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

general valvplu:

• Pumps Pump Accessories > Vacuum Pumps > Peristaltic Pumps
• condition: Used

shipping valvplu:

• class: Standard, Expedited, One-day
• service: Standard, Expedited, Overnight
• cost: $0.00
• type: Fixed
• transit: 3-7 Days