VACUUBRAND 2C-NT Me Diaphragm Vacuum Pump Oil Torr Cfm Nt 70MBAR/52 1.4

( Brand: Vacuubrand ), ( Manufacturer Part Number: 2C-NT ), ( Rated Motor Speed At 50/60 Hz: 1500/1800 Min-1 ), ( Type: Vacuum ), ( Unit Type: Unit ), ( Max. Pumping Speed 60 Hz: 1.4 Cfm ), ( Max. Back Pressure: Abs. ), ( Ultimate Vacuum: 70 Mbar / 52 Torr ), ( Max. Pumping Speed 50 Hz: 2.1 M3/h ), ( Rated Motor Power: 0.18 Kw ), ( Outlet Connection: Hose Nozzle Dn 8-10 Mm )

Review VACUUBRAND Me 2c Nt Diaphragm Vacuum Pump Oil free 70mbar/52 Torr 1.4 Cfm Tested

The **Vacuubrand 2C-NT ME** is a high-performance, oil-free diaphragm vacuum pump designed for precision applications where reliability, efficiency, and clean operation are paramount. Engineered with advanced diaphragm technology, this compact yet robust unit delivers exceptional suction power with a maximum vacuum level of **70 mbar (52 Torr)**, making it ideal for a wide range of laboratory, industrial, and manufacturing processes. Its oil-free design eliminates the need for lubrication, reducing maintenance demands while ensuring contamination-free operation critical for sensitive environments such as semiconductor fabrication, medical diagnostics, and chemical analysis. The pump s **1.4 CFM (23.5 L/min)** air displacement rate ensures rapid evacuation, allowing for quick cycle times and efficient processing in applications like vacuum filtration, degassing, and sample preparation.

Built with durability in mind, the **2C-NT ME** features a robust stainless steel construction, providing corrosion resistance and long-term stability under demanding conditions. Its modular design simplifies installation and serviceability, with easy-access components that minimize downtime. The pump s silent operation and low vibration levels make it suitable for use in noise-sensitive environments, such as research laboratories or cleanrooms, where precision and tranquility are essential. Additionally, the **2C-NT ME** incorporates energy-efficient motor technology, optimizing power consumption while maintaining consistent performance. Whether used for vacuum sealing, material testing, or analytical instrumentation, this pump offers a seamless blend of performance, cleanliness, and operational simplicity, making it a versatile choice for professionals seeking a dependable, low-maintenance solution.

### **Pros and Cons of buying a Vacuubrand 2C-NT Diaphragm Vacuum Pump (Oil-Free, 70 mbar/52 Torr, 1.4 CFM)**

#### **Pros**

1. **Oil-Free Operation**

- Eliminates the need for oil changes, reducing maintenance and contamination risks in sensitive applications (e.g., laboratories, medical devices, or cleanroom environments).

- Prevents oil-related leaks or cross-contamination, which is critical in pharmaceutical, food processing, or semiconductor industries.

2. **Low Operating Pressure (70 mbar/52 Torr)**

- Small-scale laboratory setups (e.g., freeze-drying, vacuum filtration).

- Packaging (e.g., vacuum sealing, degassing).

- Some industrial processes like coating or drying.

- Avoids the need for more expensive high-vacuum pumps if lower pressures suffice.

3. **Compact and Lightweight Design**

- Easier to install and maneuver in space-constrained environments compared to larger rotary vane or scroll pumps.

- Portable options may be available, making it versatile for fieldwork or temporary setups.

4. **Low Noise and Vibration Levels**

- Diaphragm pumps are generally quieter than positive displacement pumps (e.g., rotary vane), reducing operational noise in labs or offices.

- Minimal vibration translates to less wear on connected systems (e.g., pumps, valves).

5. **Reliability and Long Lifespan**

- Fewer moving parts compared to rotary pumps, reducing mechanical failure points.

- Durable construction with materials resistant to corrosion and chemical exposure (depending on the model).

- Some diaphragm pumps are designed for continuous duty, though check the manufacturer s specifications.

6. **Easy Maintenance**

- No oil changes required; maintenance typically involves checking seals, filters, and occasional part replacements (e.g., diaphragms, valves).

- Self-cleaning features in some models prevent debris buildup.

7. **Versatility in Applications**

- Works with a variety of gases (including air, nitrogen, and inert gases) without cross-contamination risks.

- Can handle some corrosive or moist gases, depending on the diaphragm material (e.g., PTFE or EPDM).

8. **Energy Efficiency**

- Diaphragm pumps are generally more energy-efficient than larger rotary pumps for their capacity, especially at lower flow rates.

- Lower power consumption reduces operational costs over time.

9. **Quiet Operation**

- Ideal for environments where noise is a concern, such as laboratories, homes, or small workshops.

10. **Compatibility with Controllers**

- Many models integrate with digital controllers for precise pressure regulation, useful in automated processes.

---

#### **Cons**

1. **Limited Maximum Flow Rate (1.4 CFM)**

- The pump s flow rate is relatively low, making it unsuitable for high-volume applications (e.g., large-scale industrial drying, high-speed packaging lines, or high-throughput labs).

- May require multiple pumps or a larger unit for heavier-duty tasks.

2. **Lower Ultimate Vacuum Limit**

- High-vacuum distillation.

- Electron microscopy.

- Semiconductor manufacturing.

- For such needs, a different pump type (e.g., turbomolecular, diffusion, or cryogenic pump) would be necessary.

3. **Potential for Lower Efficiency at Higher Pressures**

- Diaphragm pumps may struggle with very high inlet pressures (e.g., near atmospheric), leading to reduced performance or the need for additional components (e.g., a roughing pump).

4. **Diaphragm Wear Over Time**

- The diaphragm is a critical wear part and may need replacement every 10,000 50,000 hours, depending on usage and conditions.

- Cost of replacement diaphragms can add up, especially if the pump is used intensively.

5. **Higher Initial Cost for Oil-Free Operation**

- While oil-free pumps reduce long-term costs, they can be more expensive upfront than oil-lubricated alternatives for similar flow rates.

- Additional costs may include specialized filters or seals for specific applications.

6. **Limited Temperature Range**

- Most diaphragm pumps operate optimally within a moderate temperature range (e.g., 0 C to 50 C). Extreme temperatures (e.g., high heat or cold) may affect performance or require additional cooling/heating systems.

7. **Potential for Leakage or Air Ingestion**

- If seals or valves degrade, the pump may ingest air or lose vacuum integrity, requiring frequent inspections.

- Not ideal for applications where absolute leak-proofing is critical (e.g., some medical or aerospace uses).

8. **Noise at High Speeds**

- While generally quieter than rotary pumps, diaphragm pumps can still produce noticeable noise at higher speeds or when handling turbulent gases.

9. **Limited Compatibility with Abrasive Particles**

- While oil-free, the pump may not handle fine particulate matter well, which could clog valves or damage diaphragms over time.

- Additional filtration may be required for dusty or dirty environments.

10. **Dependence on Power Supply**

- Requires a stable electrical supply; fluctuations or power outages can disrupt operation, especially in critical applications.

---

### **Conclusion**

The **Vacuubrand 2C-NT oil-free diaphragm vacuum pump** is a well-suited choice for applications requiring **moderate vacuum levels (70 mbar/52 Torr) in clean, low-maintenance environments**. Its oil-free design makes it ideal for **laboratories, medical settings, food processing, or small-scale industrial applications** where contamination risks must be minimized. The pump s **compact size, quiet operation, and reliability** further enhance its appeal for environments where noise and maintenance are concerns.

However, its **limited flow rate (1.4 CFM) and vacuum range** restrict its use to **low-to-moderate demand scenarios**. For applications needing **higher vacuum levels (below 1 mbar) or larger flow rates**, alternative pumps (e.g., rotary vane, scroll, or turbomolecular) would be more appropriate. Additionally, **long-term costs** may increase due to diaphragm replacements, though these are offset by the absence of oil-related maintenance.

### **Recommendation**

- You need an **oil-free, low-maintenance pump** for **moderate vacuum applications** (e.g., freeze-drying, vacuum sealing, small lab processes).

- Your setup has **limited space** and requires a **quiet, compact pump**.

- Contamination risks (e.g., in pharmaceuticals, food, or medical fields) make oil-lubricated pumps unsuitable.

- Your budget allows for the **higher initial cost** in exchange for long-term reliability and ease of use.

- You require **ultra-high or high vacuum levels** (below 1 mbar).

- Your application demands **high flow rates** (e.g., large-scale industrial drying or packaging).

- You need **continuous operation at extreme temperatures** beyond the pump s specified range.

- Cost sensitivity is high, as diaphragm replacements and potential additional filtration may add up over time.

- For **higher flow rates or pressures**, explore **rotary vane pumps** (e.g., Vacuubrand 2C-RV) or **scroll pumps**.

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

- For **extreme durability**, some **oil-lubricated rotary vane pumps** may offer better longevity at a lower cost, though with higher maintenance.

Details:

For a reduced combined shipping quote. . Pumping speed 60 Hz: 1.4 cfm , Ultimate vacuum: 70 mbar / 52 torr, Number of heads: 1, stages: Max. Pumping speed 50 Hz: 2.1 m3/h, Max.

Purchasing multiple items. Vacuubrand ME 2C NT Chemistry Diaphragm Pump Oil-Free 70 mbar / 52 torr 1.4 cfm Tested, Used, in excellent condition. If you are a customer in the EU or Northern Ireland. Items are sold individually unless specified otherwise in the listing title.

Your satisfaction is a top priority for us. Need it sooner. The photos show a typical example of the products condition. This item has been cleaned and handled in accordance with the manufacturers instructions.

If this product is a medical device or item. Please verify directly with the manufacturer. Vacuubrand ME 2C NT Diaphragm Vacuum Pump Oil-Free 70MBAR/52 torr 1.4 cfm Tested. For quantity inquiries, please.

Type: Vacuum. Multiple items in the cover photo may showcase different angles or all available stock.

part #: 70mbar prices

• $228.54-$395.00

specifications valvplu:

• brand: Vacuubrand
• mpn: 2c-nt
• rated motor speed at 50/60 hz: 1500/1800 Min-1
• type: Vacuum
• unit type: Unit
• max. pumping speed 60 hz: 1.4 Cfm
• max. back pressure: Abs.
• ultimate vacuum: 70 Mbar / 52 Torr
• max. pumping speed 50 hz: 2.1 M3/h
• rated motor power: 0.18 Kw
• outlet connection: Hose Nozzle Dn 8-10 Mm

returns valvplu:

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

shipping valvplu:

• transit: 4-10 Days
• cost: $0.00
• service: Economy
• class: Economy
• type: Fixed

payments valvplu:

• other
• credit card: Visa
• wallet: Google-pay

offer valvplu:

• quantity: 5
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: April 17, 2026

general valvplu:

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

seller valvplu:

• # reviews: 2224
• city: Naperville, Illinois
• rating: 99.9%

Vacuubrand 2C-NT Is Similar To:

• 0846183194057 Vacuubrand High Flow Vacuum Pump Nice (40.9% similar) Why spend 3k on a new one. Lightly used really nice condition ME8 pump functional nothing nasty run through this unit just for creating vacuum in a chamber. If you are looking for a ME8 high flow vacuum pump this is the one...(July 3rd, 2018)
• 4ekgf63cx-4 Abm Vacuubrand Diaphragm Vacuum Pump (47.8% similar) All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable proficient in use this type equipment. No manuals,no standard power cords, even if it appears in the photo, accessories, software etc are included unless ...(June 7th, 2018)
• 4ekgf63dx-4 Vacuubrand Dual Diaphram Vacuum (41.9% similar) Vacuubrand, dual diaphragm vacuum pump ABM 4EKGF63DX flushed, excellent condition please see the pictures for more detail. No return accepted...(December 6th, 2017)
• 721003 Vacuubrand New Max Psi Cfm Vacuum Pump (41.2% similar) 5 max cfm vacuum pump specifications for this item part NUMBER721003NUMBER of ITEMS1BRAND name Vacuubrand height 145 millimeters item WEIGHT16. New-in-box Vacuubrand 120VAC max psi. 5 POUNDS length 247 , metal model NUMBER721003OPERATING FREQUENCY60 hertz SIZEME1 compact, 120V, us CODE40151548...(November 1st, 2018)
• 721103 Vacuubrand Compact Diaphragm Vacuum Pump Model Lpm (53.1% similar) It has a PDF head and air flow path for corrosion resistance. The pump accepts 120V, 50 60HZ input power with a Norma 5-15 plug. Will not work in other countries without adapters and transformers. The oil-free diaphragm pump allows operation without oil misting and contaminated disposal. Vacuubrand...(July 28th, 2018)
• 736403 Md4c Nt Md 4c Nt Vacuubrand Vacuum Pump Stage Corrosive Gas Vapor Lab (37% similar) The three stage design of MD 4c nt provides advantageous combination high pumping speed and very low ultimate vacuum. This is not a cheap aftermarket or used part that will last and need replaced. Don't waste time, money, and hassle replacing it again. 5 mbar, 736403THE Vacuubrand MD 4c nt is a ...(August 26th, 2018)
• 9499432m001 Vacuubrand Agilent Md Oiless Vacuum Pump (42% similar) Good, working agile nt Vacuubrand MD 1a oils vacuum pump...(October 31st, 2018)
• Cvc3000 Vacuubrand Vacuum Pump Controller (40.9% similar) Ave-sales documents all serial numbers for items listed sold. Removed from a working environment and is guaranteed to be 100 functional. Please inquire for shipping charges all other locations and or combined. If an accessory is not specifically mentioned, it included. 30 day warranty. Power cords ...(October 19th, 2018)
• Md-4 Vacuubrand Type Diaphragm Vacuum Pump Vac (54.5% similar) Shipping charges are calculated by zip code and weight. Vacuubrand type MD-4 diaphragm vacuum pump ROW-4 SHELF-26 Vince. 8 M3120 vac...(October 3rd, 2018)
• Md1a Vacuubrand Md Chemistry Dry Diaphragm Vacuum Pump Mbar (55.2% similar) Pumps typically operate 10,000 hours between scheduled service. Typical applications are rotary evaporators, vacuum drying chambers, concentrates, distillation, gel dryers, and transfer of aggressive gases vapors. 5 mbar pump for many unheated or higher boiling point solvent applications. All pumps ...(July 9th, 2018)
• Mvp 020-3ac Md 1c Pfeiffer Vacuubrand New Diaphragm Vacuum Pump (45% similar) 08RATED motor speed at homing 1800DEGREE of protection 42DIMENSIONS l x w hmm 316 143 175WEIGHTKG6. 1INLET connection hose nozzle dn 8-10MM outlet 8MM rated motor POWERKW0. Pumping speed at HZM3 H1. Technical data 020-3AC MD 1CNUMBER of heads STAGES4 3MAX. Pumping speed at HZ cfm 0. 9ULTIMATE ...(May 14th, 2019)