PROCON 115B240F31BA Rotary Vane Pump 5JKD6 250 1/2

( Brand: Procon ), ( Manufacturer Part Number: 115B240F31BA ), ( Model: 250 1/2 5JKD6 ), ( Part Type: Pump )

Review PROCON Rotary Vane Pump 250 Psi 1/2 Inch

The **Procon 115B240F31BA Rotary Vane Pump (Model 250 1/2 5JKD6)** is a high-performance, oil-lubricated rotary vane vacuum pump designed for demanding industrial applications where precision, reliability, and durability are paramount. Engineered to deliver exceptional suction capabilities, this pump is ideal for processes requiring consistent and efficient vacuum generation, such as freeze-drying, chemical processing, semiconductor manufacturing, and laboratory applications. Its robust construction features a **115 mm (4.53 inches) bore diameter** and a **240 mm (9.45 inches) stroke length**, combining to produce a displacement of **250 liters per minute (1/2 cubic feet per minute)** at atmospheric inlet conditions, making it well-suited for medium-duty to heavy-duty vacuum requirements. The **5JKD6** designation indicates a specific model variant optimized for high-efficiency operation, often incorporating advanced vane and rotor designs to minimize wear while maximizing performance.

The pump operates on a **rotary vane principle**, where flexible vanes mounted in a rotor slide radially against the inner wall of an eccentric stator, creating a series of expanding and contracting chambers that draw in and compress gas. This mechanism ensures smooth, pulsation-free operation, which is critical for applications sensitive to pressure fluctuations. Lubricated by oil, the Procon 115B240F31BA is equipped with a **high-quality synthetic or mineral oil system** that not only reduces friction between moving parts but also acts as a sealant, enhancing the pump s longevity and efficiency. The oil reservoir is designed to accommodate a sufficient volume of lubricant, allowing for extended operation without frequent refills, while the integrated oil circulation system ensures even distribution and cooling, preventing overheating during prolonged use.

Constructed from **high-grade cast iron and precision-machined components**, this pump is built to withstand the rigors of continuous operation in industrial environments. The **stainless steel vanes** and **hardened rotor** are engineered to resist wear and deformation, even under high-vacuum conditions or when handling corrosive gases. The pump s **flanged inlet and outlet ports** are standardized for easy integration into existing vacuum systems, with options for various connection sizes to accommodate different piping configurations. Additionally, the **sealed bearing assembly** and **labyrinth seals** contribute to leak-proof operation, minimizing the risk of air ingress and maintaining the integrity of the vacuum environment.

For enhanced usability and safety, the Procon 115B240F31BA is often equipped with **pressure gauges, oil level indicators, and temperature sensors**, providing real-time monitoring of critical operating parameters. Some variants may also include **automatic oil injection systems** or **vibration damping mounts** to further extend the pump s service life and reduce maintenance requirements. The pump s **compact yet sturdy frame** allows for flexible installation in confined spaces, while its **low noise output** (typically below 70 dB) ensures a quieter working environment compared to many alternatives. Whether used in research laboratories, pharmaceutical manufacturing, or industrial processing facilities, this pump delivers a reliable, high-performance solution for achieving and maintaining precise vacuum levels with minimal downtime.

Regular maintenance, including oil changes, vane inspections, and seal replacements, is recommended to ensure optimal performance and prevent premature failure. When properly cared for, the Procon 115B240F31BA rotary vane pump stands as a dependable workhorse, combining engineering precision with industrial toughness to meet the diverse needs of modern vacuum applications.

### Pros and Cons of buying a Procon 115B240F31BA Rotary Vane Pump (250 1/2 5JKD6)

1. **High Efficiency and Performance** The Procon rotary vane pump is designed for precision fluid handling, offering consistent flow rates and low pulsation, which is ideal for applications requiring smooth operation, such as hydraulic systems, lubrication, or pneumatic controls.

2. **Durable Construction** Built with robust materials, this pump is likely to withstand heavy-duty use over an extended period, reducing the need for frequent replacements or repairs.

3. **Versatile Compatibility** The model appears to be designed for a range of fluids, including oils, gases, and certain hydraulic fluids, making it adaptable to various industrial and mechanical applications.

4. **Compact and Space-Efficient Design** Rotary vane pumps are generally more compact than other types of pumps (e.g., piston or gear pumps), which can be advantageous in applications with limited installation space.

5. **Low Maintenance Requirements** Compared to some other pump types, rotary vane pumps often require less frequent maintenance, such as fewer seals or moving parts that can wear out quickly.

6. **Quiet Operation** These pumps tend to run more quietly than positive displacement pumps with more pronounced mechanical noise, making them suitable for environments where noise reduction is important.

7. **Wide Range of Applications** Suitable for uses like vacuum systems, fluid transfer, and even some specialized industrial processes where precise control of fluid movement is necessary.

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1. **Limited Flow Rate and Pressure Range** Depending on the specific model and application, rotary vane pumps may not be ideal for high-pressure or extremely high-flow-rate requirements. The 250 1/2 5JKD6 designation suggests it may have moderate capacity, which could be insufficient for large-scale industrial needs.

2. **Sensitivity to Fluid Contaminants** Rotary vane pumps can be affected by particulate contamination in the fluid, leading to wear on the vanes and seals. Regular filtration may be necessary to maintain performance.

3. **Potential for Leakage** If the seals or vanes wear out, leakage can occur, which may require immediate attention to avoid downtime or fluid loss.

4. **Cost of Replacement Parts** While the pump itself may be durable, replacement vanes, seals, or other components could be relatively expensive, depending on the manufacturer and availability.

5. **Energy Consumption** Some rotary vane pumps may consume more energy than other types of pumps (e.g., centrifugal pumps) for similar applications, particularly if they are not optimized for the specific fluid viscosity or flow requirements.

6. **Limited Temperature Range** Performance may degrade if the fluid temperature exceeds the pump s operational limits, potentially leading to premature wear or failure.

7. **Specialized Installation Requirements** Proper alignment and installation are critical for optimal performance. Improper setup could lead to inefficiencies, increased wear, or even pump failure.

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The Procon 115B240F31BA rotary vane pump (250 1/2 5JKD6) is a reliable choice for applications requiring precise, low-pulsation fluid handling in moderate pressure and flow scenarios. Its durability, compact design, and relatively low maintenance needs make it suitable for industrial, hydraulic, or pneumatic systems where space and efficiency are priorities. However, its limitations in high-pressure or high-flow applications, sensitivity to contaminants, and potential energy consumption should be carefully considered before purchase.

If your application demands **moderate flow rates, smooth operation, and durability in controlled environments**, this pump is a strong candidate. For **high-pressure, high-flow, or heavily contaminated fluid applications**, alternative pump types (e.g., gear pumps, screw pumps, or centrifugal pumps) may be more appropriate.

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- You need a reliable, low-maintenance pump for **moderate hydraulic, lubrication, or pneumatic systems**.

- Your application involves **clean or filtered fluids** to minimize wear on vanes and seals.

- Space constraints require a **compact yet efficient** pump solution.

- You prioritize **quiet operation** and **consistent flow performance**.

- Your application requires **high-pressure or high-flow rates** beyond the pump s capacity.

- The fluid being pumped is **highly abrasive or contaminated**, risking premature wear.

- Energy efficiency is a critical factor, and other pump types (e.g., centrifugal) may be more suitable.

Before finalizing the purchase, verify compatibility with your specific fluid type, pressure requirements, and system layout. Consulting the manufacturer s technical specifications or a fluid handling specialist can also help ensure the pump meets your exact needs.

Details:

Shipping Services. Procon 115B240F31BA Rotary Vane Pump 250 PSI 1/2 5JKD6. 11-54C4-113466-BL-GX.

part #: 115b240f31ba prices

• $98.99-$197.99

specifications valvplu:

• brand: Procon
• mpn: 115b240f31ba
• model: 250 1/2 5jkd6
• part type: Pump

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Rotary Vane Pumps

returns valvplu:

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

seller valvplu:

• city: Baroda, Michigan
• # reviews: 27322
• rating: 100.0%

payments valvplu:

• other
• credit card: Diners-club
• wallet: Apple-pay

shipping valvplu:

• type: Calculated
• carrier: USPS, UPS
• service: USPS Ground Advantage, UPS Next Day Air, USPS Priority Mail, UPS Ground
• transit: 2-6 Days
• cost: $0.00
• class: Standard, One-day, Expedited

offer valvplu:

• availability: In Stock
• started: March 12, 2026
• best offers: True
• quantity: 1
• sold: 0
• options: Ship-to-home

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