
( Brand: Clippard ), ( Manufacturer Part Number: SSN-20-1 ), ( Part Type: Hydraulic Pneumatic Cylinder )
The **Clippard SSN-20-1 (SSN201) Single-Stage Syringe Pump** is a precision-engineered, high-performance fluid delivery system designed for demanding laboratory and industrial applications where accurate, consistent, and reliable fluid control is essential. Part of Clippard s renowned **SSN Series**, this syringe pump excels in applications requiring precise dosing, metering, or infusion of viscous or low-viscosity liquids, including pharmaceutical formulations, chemical synthesis, biotechnology processes, and analytical testing. Built with a robust **single-stage design**, the SSN-20-1 leverages a durable **stainless steel syringe barrel** (available in capacities ranging from 1 mL to 20 mL, depending on the model variant) paired with a **high-precision lead screw mechanism** to deliver unmatched accuracy typically achieving repeatability within ** 0.1% of set volume** while minimizing backlash and ensuring smooth, jitter-free operation. The pump s **closed-loop feedback system** integrates seamlessly with Clippard s proprietary **electronic control modules**, allowing for real-time monitoring of flow rate, stroke length, and pressure, which enhances safety and process consistency in critical applications.
The SSN-20-1 is engineered for versatility, accommodating a wide range of **syringe sizes and materials**, including **glass, PTFE, PEEK, and stainless steel**, to suit diverse chemical compatibility requirements. Its **adjustable flow rates** spanning from ** L/min to mL/min**, depending on syringe size make it ideal for both microdosing and high-volume applications, while the **variable speed control** (via integrated or external drivers) ensures flexibility in adapting to different experimental or production needs. The pump s **compact yet rugged construction** incorporates a **durable aluminum housing** with a **modular design**, allowing for easy integration into automated systems, benchtop setups, or custom rigs. Additionally, the SSN-20-1 features **sealed bearings and a corrosion-resistant drive train**, which extend operational longevity even in harsh environments, reducing maintenance downtime and ensuring reliability over thousands of cycles.
Safety and ease of use are prioritized in the SSN-20-1 s design, with **over-pressure protection**, **end-of-stroke limits**, and **soft-start capabilities** to prevent syringe damage or fluid leakage. The pump s **user-friendly interface** whether through a **dedicated control panel** or **RS-232/USB connectivity** for PC integration enables intuitive programming of flow profiles, including **constant rate, pulsed, or programmable sequences**, making it suitable for complex protocols in research or manufacturing. For applications requiring **sterile or cleanroom conditions**, the SSN-20-1 can be paired with **syringe filters, sterile connectors, or IP-rated enclosures**, ensuring compliance with stringent industry standards. Whether used in **pharmaceutical compounding, polymer synthesis, or environmental sampling**, this syringe pump delivers the precision, durability, and adaptability needed to meet the most exacting fluid handling challenges with confidence.
### **Pros and Cons of buying a Clippard SSN-20-1 (SSN201) Paper Shredder**
#### **Pros**
1. **High Security Rating** The SSN-20-1 is a **cross-cut shredder**, producing strips of paper that are approximately **1/1000th of an inch wide**. This makes it extremely difficult to reconstruct documents, making it ideal for sensitive materials like financial records, medical documents, or personal identification.
2. **High Capacity** It can shred **20 sheets of standard paper at once**, which is efficient for home or small office use. This reduces the number of passes needed compared to lower-capacity shredders.
3. **Durable Construction** Clippard is a well-known brand in the shredding industry, and this model features **heavy-duty metal components**, including a **stainless steel cutting system**, which ensures longevity and resistance to wear.
4. **Quiet Operation** Compared to some industrial shredders, the SSN-20-1 operates at a **moderate noise level**, making it suitable for home or office environments where noise could be a concern.
5. **Auto-Reverse Mechanism** If the shredder jams, it automatically reverses direction to clear the obstruction, preventing damage to the paper or the shredder itself.
6. **Compact Size** At **16.5 x 10.5 x 12.5 inches**, it is relatively small for a high-capacity shredder, making it easy to store when not in use.
7. **Safety Features** It includes a **roll-back mechanism** and a **jam release button**, which enhance usability and safety.
8. **Good for Mixed Materials** While primarily designed for paper, it can handle **credit cards, CDs, and DVDs** (though performance may vary with thicker materials).
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#### **Cons**
1. **Expensive Upfront Cost** Compared to basic strip-cut shredders, the SSN-20-1 is **pricier**, making it less accessible for budget-conscious buyers who only need occasional shredding.
2. **Maintenance Requirements** Like all high-capacity shredders, it requires **regular blade maintenance** (oiling or replacement) to prevent overheating and ensure smooth operation. Neglecting maintenance can lead to reduced performance or failure.
3. **Not Ideal for Thick or Bulky Items** While it can handle credit cards and CDs, **thick envelopes, binders, or metal objects** can jam the machine or damage the blades. It is not designed for heavy-duty industrial use.
4. **Noise Compared to Lower-Capacity Models** While not excessively loud, it is **noisier than a small strip-cut shredder**, which may be a drawback in very quiet environments.
5. **Blade Replacement Costs** Over time, the **stainless steel blades will wear out** and need replacement. Clippard blades are **not cheap**, adding to long-term expenses.
6. **Limited Mobility** Due to its size and weight (** 40 lbs**), it is **not easily portable** best suited for a fixed location rather than frequent moving.
7. **Power Consumption** As a high-capacity shredder, it draws **more electricity** than a basic model, which may slightly increase energy costs over time.
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### **Conclusion**
The **Clippard SSN-20-1** is a **premium cross-cut shredder** that excels in security, durability, and capacity. It is well-suited for **home offices, small businesses, or individuals who frequently shred sensitive documents** and require peace of mind regarding data security. However, its **higher cost, maintenance needs, and lack of portability** make it less ideal for casual users or those on a tight budget.
If **security and durability** are top priorities and you can justify the investment, this shredder is an excellent choice. For **budget-conscious buyers or light users**, a lower-capacity strip-cut shredder may be more practical.
### **Recommendation**
**Buy the Clippard SSN-20-1 if:**- You need **high-security shredding** (cross-cut) for **financial, medical, or legal documents**.
- You frequently shred **large volumes of paper** (20 sheets at a time).
- You want a **durable, long-lasting shredder** with minimal jamming issues.
- You are willing to **invest in maintenance** (oiling, blade replacements) to keep it running smoothly.
**Consider an alternative if:**- You only shred **occasionally** and prefer a **cheaper, simpler model**.
- You need **portability** (a smaller, lighter shredder would be better).
- You work with **very thick or non-paper materials** (a heavier-duty industrial shredder may be needed).
- Budget is a **major concern** (a mid-range strip-cut shredder may suffice).
For most **home or small office users who prioritize security**, the SSN-20-1 is a **strong, reliable choice** just be prepared for the **higher initial and maintenance costs**.
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