1. Valves And Flow Controls Industrial Automation Control For Sale
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  3. KINNEY KTC112A

KINNEY Ktc Rotary Piston High Vacuum Pump KTC-112A

Ktc-112a Kinney Ktc112a Ktc 112a Rotary Piston High Vacuum Pump -

( Brand: Kinney ), ( Manufacturer Part Number: KTC112A ), ( Type: Vacuum )

Review KINNEY Ktc 112a Rotary Piston High Vacuum Pump

The **Kinney KTC-112A Rotary Piston High Vacuum Pump** is a robust and precision-engineered solution designed to deliver exceptional performance in demanding industrial, laboratory, and manufacturing applications requiring ultra-high vacuum levels. Part of Kinney s trusted line of rotary piston pumps, the KTC-112A combines reliability, efficiency, and durability to ensure consistent and dependable operation in environments where precision is critical. This pump features a **rotary piston design**, which provides smooth, oil-sealed compression for achieving final vacuum pressures as low as **1 x 10 Torr (0.133 mbar)**, making it ideal for applications such as semiconductor processing, vacuum metallurgy, freeze-drying, chemical analysis, and vacuum coating. Its compact yet sturdy construction incorporates a **high-quality cast iron housing** reinforced with precision-machined components to withstand prolonged use under heavy loads, minimizing wear and extending operational lifespan.

The KTC-112A is equipped with a **high-efficiency oil circulation system**, ensuring optimal lubrication and heat dissipation while maintaining cleanliness within the pump chamber. The sealed design prevents oil contamination, reducing maintenance requirements and enhancing safety in sensitive applications. Its **direct-drive motor** (typically rated at 1.5 kW or 2 HP) delivers consistent torque, while the **adjustable inlet valve** allows for precise control over gas handling, improving efficiency and reducing energy consumption. The pump s **silent operation** and low-vibration characteristics make it suitable for environments where noise and mechanical stress must be minimized, such as cleanrooms or precision instrumentation labs.

For enhanced usability, the KTC-112A is often paired with **Kinney s proprietary control systems**, offering features like **vacuum gauge integration, automatic oil level monitoring, and overload protection** to ensure seamless operation and quick troubleshooting. Its **modular design** allows for easy installation and integration with existing vacuum systems, whether in industrial production lines, research facilities, or specialized manufacturing processes. Built to meet stringent industry standards, including compliance with **ISO 2869 and API 674**, this pump exemplifies Kinney s commitment to engineering excellence, providing users with a dependable tool for achieving and maintaining the highest vacuum standards with minimal downtime. Whether used in high-volume production or critical laboratory settings, the KTC-112A stands as a testament to Kinney s legacy of delivering high-performance, long-lasting vacuum solutions.

### **Pros and Cons of buying a Kinney KTC-112A Rotary Piston High Vacuum Pump**

#### **Pros:**

1. **High Vacuum Performance** The KTC-112A is designed to achieve high vacuum levels (typically down to **10 Torr**), making it suitable for applications requiring precise control of low-pressure environments, such as laboratory processes, thin-film deposition, or certain industrial vacuum systems.

2. **Reliable Rotary Piston Design** This type of pump uses a rotating piston and a stationary cylinder to compress and expel gases, offering a balance between efficiency and durability. The design is less prone to oil contamination compared to some other vacuum pump types, reducing maintenance risks in certain applications.

3. **Oil-Sealed Construction** The pump uses oil for sealing and lubrication, which helps extend the lifespan of internal components by reducing wear and tear. This is particularly beneficial in applications where continuous operation is required.

4. **Moderate Flow Rate** With a pumping speed of **112 liters per second (L/s)**, the KTC-112A is capable of handling moderate gas loads, making it suitable for small to medium-sized vacuum systems where high throughput is not required.

5. **Compatibility with Fore-Vacuum Pumps** It can often be paired with a roughing pump (such as a diaphragm or rotary vane pump) to achieve even lower pressures, expanding its utility in multi-stage vacuum systems.

6. **Durable and Long-Lasting** Kinney is a well-established brand in vacuum technology, and this model is known for its robust construction, which can withstand prolonged use in industrial or laboratory settings.

7. **Versatile Applications** Beyond laboratory use, it can be employed in:

- **Semiconductor processing** (for certain etching or deposition steps)

- **Medical and pharmaceutical equipment** (for vacuum sealing or drying)

- **Food processing** (vacuum packaging systems)

- **Aerospace and testing applications** (where controlled vacuum environments are needed)

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#### **Cons:**

1. **Oil Maintenance Requirements** Since the pump relies on oil for lubrication and sealing, regular oil changes and monitoring are necessary to prevent contamination and ensure optimal performance. Poor oil maintenance can lead to reduced efficiency or pump failure.

2. **Limited Maximum Vacuum Level** While it excels at high vacuum, it may not reach the ultra-low pressures (e.g., **10 Torr or lower**) that some specialized applications (such as certain types of mass spectrometry or high-vacuum metallurgy) require. For such cases, a diffusion pump or turbomolecular pump would be more appropriate.

3. **Noise and Vibration** Rotary piston pumps can generate noticeable noise and vibration during operation, which may be a concern in sensitive laboratory or cleanroom environments where quiet operation is preferred.

4. **Sensitivity to Contaminants** The pump is not ideal for handling corrosive, abrasive, or chemically reactive gases without proper filtration or safeguards. In such cases, specialized pumps (e.g., dry pumps or chemically resistant models) may be necessary.

5. **Higher Initial Cost Compared to Some Alternatives** While not excessively expensive, the KTC-112A may be more costly than simpler roughing pumps (e.g., rotary vane pumps) for applications where high vacuum is not strictly required.

6. **Limited Lifespan Under Heavy Loads** Continuous operation under extreme conditions (e.g., high gas loads or frequent pressure fluctuations) can accelerate wear on the piston and seals, potentially reducing the pump s operational lifespan.

7. **Requires Proper Installation and Alignment** Improper installation, such as incorrect piping or insufficient fore-vacuum support, can lead to reduced efficiency or damage. Proper setup and calibration are essential for optimal performance.

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### **Conclusion:**

The **Kinney KTC-112A** is a **reliable, mid-range high-vacuum pump** well-suited for applications requiring **moderate to high vacuum levels (down to 10 Torr)** where oil-sealed performance is acceptable. It excels in **laboratory, industrial, and semi-conductor-related processes** where durability and consistent pumping speed are priorities. However, it is **not ideal for ultra-high vacuum (UHV) applications** or environments with **aggressive contaminants**, as it lacks the precision and chemical resistance of more specialized pumps.

If your application demands **quiet operation, minimal maintenance, or ultra-low pressures**, alternative pumps (such as **dry pumps, turbomolecular pumps, or diffusion pumps**) may be more appropriate. Conversely, if you need a **cost-effective, robust solution for high-vacuum tasks** where oil maintenance is manageable, the KTC-112A is a **solid choice**.

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### **Recommendation:** **Buy the Kinney KTC-112A if:**

- You require a **high-vacuum pump for laboratory, industrial, or semi-conductor applications**.

- Your system can accommodate **oil maintenance and occasional noise/vibration**.

- You need a **pump with a moderate flow rate (112 L/s) and reliable performance** for non-UHV tasks.

- Budget and space allow for a **mid-range vacuum solution** without extreme pressure requirements.

**Consider alternatives if:**

- You need **ultra-low pressures (below 10 Torr)**, in which case a **turbomolecular or diffusion pump** may be necessary.

- Your environment involves **corrosive or abrasive gases**, requiring a **dry or chemically resistant pump**.

- Noise sensitivity is critical, and a **quieter pump (e.g., dry screw or diaphragm pump)** is preferred.

- You require **higher pumping speeds or lower maintenance**, in which case a **larger or more advanced model** might be better.

For most **general high-vacuum applications**, the KTC-112A remains a **practical and dependable investment** when used within its intended specifications.

Details:

1 owner since new. Picking up from a local terminal is also an option.

part #: ktc112a prices

  • $6450.00-$7250.00

specifications valvplu:

  • brand: Kinney
  • mpn: Ktc112a
  • type: Vacuum

offer valvplu:

  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • started: January 31, 2026
  • sold: 0
  • quantity: 1

returns valvplu:

  • policy: No Returns

payments valvplu:

  • cash
  • wallet: Paypal
  • other
  • credit card: Visa

shipping valvplu:

  • type: Fixed
  • class: Freight
  • cost: $580.00
  • service: Flat Rate Freight

seller valvplu:

  • rating: 100.0%
  • city: Lakeland, Florida
  • # reviews: 161

general valvplu:

  • Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps
  • condition: Used
type: vacuum,
category: business & industrial > pumps pump accessories > vacuum pumps, sku: 11477801397979623,
Kinney KTC112A Is Similar To:
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2 offers $6450.00–$7250.00 USD
  • Used. Offer #1 priced at $6450.00 + $580.00 shipping estimate = $7030.00* total. - 1 owner since new. Kinney KTC 112A Rotary Piston High Vacuum Pump.+$580.00 shipping
  • Used. Offer #2 priced at $7250.00 + $Calculated shipping estimate = $7250.00* total. EQUIPPED WITH. KINNEY / TUTHILL 7.5HP ROTARY PISTON VACUUM PUMP.+$Calculated shipping

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