THOMAS 107CA18TFE Compressor Vacuum Pump Npt Diaphragm Lab Switch 107CEF18TFE 1.8A 115 1/8

( Brand: Thomas ), ( Manufacturer Part Number: 107CA18TFE ), ( Part Type: Vacuum Switch Compressor Pump ), ( Product Condition: New Factory Packaging ), ( Voltage: Ac )

Review THOMAS 1.8a Compressor Vacuum Pump 115 1/8 Inch Npt Diaphragm Lab Switch

The **Thomas Scientific 107CA18TFE / 107CEF18TFE 1.8A Compressor Vacuum Pump with 115/18 NPT Diaphragm and Lab Switch** is a precision-engineered, high-performance vacuum solution designed for laboratory and industrial applications requiring reliable, oil-free operation and consistent vacuum levels. This versatile pump combines advanced diaphragm technology with robust construction to deliver efficient air compression and evacuation, making it ideal for applications such as sample preparation, gas chromatography, freeze-drying, and other processes where clean, contaminant-free vacuum is essential. The **1.8A motor** provides sufficient power for moderate to high-flow requirements, ensuring stable performance across a range of tasks while maintaining energy efficiency. The **115/18 NPT (National Pipe Thread) female connection** offers a standard, secure interface for seamless integration with laboratory equipment, including manifolds, chambers, and analytical instruments, allowing for easy attachment and detachment without risk of leaks. The **diaphragm design** eliminates the need for lubricants or oils, reducing the risk of cross-contamination and ensuring compliance with stringent cleanroom and pharmaceutical standards. Additionally, the **integrated lab switch** enables convenient on/off control, allowing operators to manage the pump s operation with a simple toggle, enhancing usability in busy research or production environments. Built with durable materials and engineered for longevity, this vacuum pump is constructed to withstand frequent use while minimizing maintenance requirements, making it a cost-effective choice for laboratories seeking a dependable, low-maintenance solution. Whether used in chemical analysis, material testing, or process engineering, the Thomas Scientific 107CA18TFE / 107CEF18TFE delivers consistent performance, quiet operation, and the reliability needed to support critical experimental and industrial workflows.

### **Pros and Cons of buying a Thomas 107CA18TFE / 107CEF18TFE 1.8A Compressor Vacuum Pump (115V, 1/8 NPT, Diaphragm, Lab Switch)**

1. **Precision Engineering for Laboratory Use**

- Designed for laboratory applications, ensuring reliability in controlled environments such as chemical analysis, vacuum filtration, or sample preparation.

- Suitable for delicate processes where air contamination must be minimized.

2. **Diaphragm Pump Technology**

- Diaphragm pumps are oil-free, reducing the risk of cross-contamination with oils or solvents, which is critical in analytical and pharmaceutical labs.

- Lower maintenance compared to rotary vane or piston pumps due to fewer moving parts.

3. **Compact and Portable Design**

- The 1/8 NPT port size allows for flexible integration into existing lab setups, including small-scale experiments or portable vacuum systems.

- Lightweight and easy to move, making it practical for shared lab spaces or fieldwork.

4. **115V Power Supply Compatibility**

- Standard 115V power ensures compatibility with most laboratory electrical outlets, eliminating the need for specialized power adapters.

- Safe for general lab use without requiring high-voltage or specialized wiring.

5. **Lab Switch for Control**

- The built-in switch allows for easy on/off operation, improving safety and convenience during use.

- Reduces the need for external controls, simplifying setup.

6. **Quiet Operation**

- Diaphragm pumps are generally quieter than other types of vacuum pumps, reducing noise pollution in shared lab environments.

7. **Versatile Applications**

- Can be used for vacuum filtration, desiccation, degassing, or as a backing pump for other vacuum systems.

- Suitable for non-corrosive gases and low-to-moderate vacuum requirements (typically up to 25 inHg or 85 kPa).

---

1. **Limited Vacuum Range**

- The 1.8A model is not designed for high-vacuum applications (ultra-high or high vacuum). It is best suited for rough or low vacuum ( 25 30 inHg), which may restrict its use in advanced research or industrial processes requiring deeper vacuums.

- For applications needing deeper vacuums (e.g., below 100 mTorr), a different pump type (e.g., turbomolecular or diffusion pump) would be required.

2. **Lower Flow Rate**

- Diaphragm pumps generally have lower flow rates compared to rotary vane or scroll pumps, which may limit their efficiency for large-scale or high-throughput applications.

- Not ideal for rapid or continuous high-volume processes.

3. **Durability Concerns with Chemicals**

- While oil-free, diaphragm pumps can be sensitive to aggressive chemicals or solvents if they come into direct contact with the pump (e.g., through improper sealing or leaks).

- Some diaphragm materials (e.g., silicone or fluoropolymers) may degrade over time with exposure to certain substances, requiring periodic inspection.

4. **Potential for Leaks**

- The 1/8 NPT connection, while standard, is a smaller port size and may be more prone to leaks if not properly sealed or if the fittings are not compatible with the application.

- Requires careful installation to avoid air ingress, which could compromise vacuum performance.

5. **Limited Lifespan for Heavy-Duty Use**

- Diaphragm pumps are not designed for continuous 24/7 operation without cooling breaks, as overheating can reduce efficiency and lifespan.

- Frequent use in demanding conditions may require more frequent maintenance or replacement of diaphragms.

6. **Higher Cost per Unit of Performance**

- Compared to larger or more powerful pumps, the 1.8A model may offer less vacuum capacity for a similar price, making it less cost-effective for high-demand applications.

- Replacement parts (e.g., diaphragms, seals) can add to long-term costs.

7. **No Built-in Pressure Gauge**

- The pump lacks an integrated vacuum gauge, meaning users must rely on external gauges or manual checks to monitor performance, which can be inconvenient.

---

The **Thomas 107CA18TFE / 107CEF18TFE 1.8A diaphragm vacuum pump** is a practical and reliable choice for **low-to-moderate vacuum applications in laboratory settings**, particularly where oil-free operation, portability, and simplicity are prioritized. It excels in **chemical analysis, sample preparation, vacuum filtration, and degassing tasks** but is **not suitable for high-vacuum or industrial-scale processes**. Its **diaphragm design reduces maintenance and contamination risks**, while its **compact size and 115V compatibility** make it user-friendly for standard lab environments.

However, its **limited vacuum range, lower flow rate, and sensitivity to certain chemicals** may pose challenges for more demanding applications. Users should ensure that their specific needs align with the pump s capabilities particularly in terms of required vacuum depth and operational conditions to avoid frustration or inefficiency.

---

- You need a **small, oil-free, and portable vacuum solution** for **low-vacuum lab tasks** (e.g., filtration, degassing, or sample drying).

- Your application does **not require ultra-high or high vacuum** (e.g., below 25 inHg).

- You prioritize **ease of use, minimal maintenance, and chemical compatibility** in a controlled lab environment.

- Budget constraints or space limitations make larger pumps impractical.

- You require **deep vacuum levels** (e.g., for spectroscopy, SEM, or high-vacuum distillation).

- Your workflow involves **high-volume or continuous vacuum needs** (consider a rotary vane or scroll pump instead).

- The pump will be exposed to **aggressive chemicals or solvents** that may degrade the diaphragm over time.

- You need **built-in pressure monitoring** or advanced control features (external gauges and controllers may be necessary).

- For **higher vacuum needs**, explore **rotary vane pumps** (e.g., Edwards RV series) or **scroll pumps** (e.g., Leybold TRIVAC).

- For **ultra-high vacuum**, consider **turbomolecular or cryogenic pumps**.

- For **industrial or high-throughput applications**, larger diaphragm or oil-sealed pumps may be more suitable.

In summary, this pump is a **solid lab tool for modest vacuum tasks** but should not be expected to perform in roles beyond its design specifications. Always verify compatibility with your specific application before purchase.

Details:

Pimp wired to a switch with corded plug. Ready to be used on a Bechtel or lab hood for experiments. Pump is used in good working condition.

part #: 107ca18tfe price

• $400.00

specifications valvplu:

• brand: Thomas
• mpn: 107ca18tfe
• part type: Vacuum Switch Compressor Pump
• product condition: New Factory Packaging
• voltage: Ac

returns valvplu:

• policy: No Returns

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Liquid Ring Pumps

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offer valvplu:

• sold: 0
• availability: In Stock
• started: March 18, 2026
• best offers: True
• options: Ship-to-home
• quantity: 1

seller valvplu:

• city: New Ringgold, Pennsylvania
• # reviews: 2764
• rating: 100.0%

shipping valvplu:

• type: Fixed
• transit: 5-10 Days
• class: Economy
• cost: $30.00
• service: Economy

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