PARKER B2S-050A24AN-03 Btx Connect Diaphragm Pump P/n O189
( Brand: Parker ), ( Manufacturer Part Number: B2S-050A24AN-03 ), ( Part Type: Pump )
Review PARKER Btx connect Diaphragm Pump P/n
The **Parker Hannifin B2S-050A24AN-03 BTX-Connect Diaphragm Pump (Part Number O189)** is a high-performance, air-operated double-diaphragm pump designed for demanding fluid transfer applications where reliability, precision, and versatility are critical. Engineered with Parker s renowned engineering expertise, this pump combines robust construction with advanced features to deliver consistent performance across a wide range of industries, including chemical processing, pharmaceuticals, food and beverage, and wastewater treatment. The **B2S series** is specifically optimized for applications requiring precise metering, low shear, and the ability to handle abrasive, viscous, or corrosive fluids without compromising efficiency. Its **BTX-Connect** interface integrates seamlessly with Parker s modular control systems, enabling easy integration into automated or remote monitoring setups for enhanced operational flexibility.
At the heart of this pump is its **dual-diaphragm design**, which ensures continuous flow without pulsation, reducing wear on both the pump and the transferred fluid. The diaphragms are constructed from **high-grade elastomers**, such as EPDM, Viton, or Santoprene, depending on the fluid compatibility requirements, providing exceptional resistance to chemicals, oils, and extreme temperatures ranging from -20 C to 120 C (depending on the diaphragm material). The pump s **air-operated mechanism** eliminates the need for electric motors, reducing fire and explosion hazards in hazardous environments while also offering energy efficiency through on-demand operation. The **50 cc (0.5 mL) displacement** makes it ideal for precise dosing applications, such as in laboratory settings, medical devices, or small-scale production processes where accuracy is paramount.
The **A24AN** designation indicates a **3/8" NPT inlet and outlet configuration**, compatible with standard piping systems, while the **O189 part number** denotes a specific model variant that may include additional features such as a **non-lubricated air actuator** for cleaner operation or a **backpressure relief valve** to prevent system overload. The pump s **self-priming capability** ensures reliable startup even when the fluid level is low, and its **reverse-flow prevention** feature protects against backflow, which is essential in applications where contamination must be avoided. The **BTX-Connect interface** allows for easy connection to Parker s **BX series control valves**, enabling automated sequencing, pressure regulation, and flow control perfect for integration into larger fluid handling systems.
Built to withstand rigorous operating conditions, the **B2S-050A24AN-03** features a **stainless steel (SS316) or polypropylene (PP) pump body**, depending on the model variant, ensuring corrosion resistance in aggressive environments. The **sealed air inlet** prevents contamination of the air supply, while the **quick-connect fittings** simplify maintenance and diaphragm replacement a process that can be performed in minutes without requiring specialized tools. The pump s **low-maintenance design** extends operational uptime, reducing downtime and service costs, while its **quiet operation** makes it suitable for applications in sensitive environments where noise reduction is a priority.
Whether used for **precise chemical dosing, pharmaceutical formulation, food-grade liquid transfer, or wastewater sampling**, the **Parker B2S-050A24AN-03 BTX-Connect Diaphragm Pump** delivers unmatched performance with minimal maintenance. Its **modular, scalable design** allows for easy customization to meet specific application needs, making it a versatile solution for engineers and operators seeking a dependable, high-efficiency pump for their fluid handling challenges. With Parker s commitment to quality and innovation, this pump stands as a testament to engineering excellence in the world of air-operated diaphragm technology.
### **Pros and Cons of buying a Parker B2S-050A24AN-03 (BTX-Connect Diaphragm Pump, P/N O189)**
#### **Pros**
1. **High Reliability and Durability**
The Parker B2S series is known for its robust construction, designed for continuous operation in demanding industrial environments. The diaphragm pump is built with corrosion-resistant materials and reinforced seals, reducing wear and extending service life.
2. **Versatile Fluid Handling**
This pump is suitable for a wide range of fluids, including chemicals, oils, fuels, and even some abrasive or viscous liquids, depending on the configuration. The BTX-Connect interface allows for easy integration with control systems, making it adaptable to automated processes.
3. **Low Maintenance Requirements**
Diaphragm pumps generally require less maintenance compared to positive displacement pumps with rotating seals. The B2S model features a self-lubricating design and easy-to-replace diaphragms, reducing downtime for servicing.
4. **Compact and Space-Efficient Design**
The compact footprint of the B2S series makes it ideal for installations where space is limited, such as in tight machinery setups or retrofitting existing systems.
5. **Energy Efficiency**
Diaphragm pumps are typically more energy-efficient than traditional centrifugal pumps for low-flow, high-pressure applications. The B2S model is optimized for such operations, reducing operational costs over time.
6. **Compatibility with Control Systems**
The BTX-Connect interface enables seamless integration with PLCs, SCADA systems, and other industrial automation platforms. This makes it suitable for applications requiring precise flow control and monitoring.
7. **Wide Flow and Pressure Range**
With a flow rate of up to 50 GPM (gallons per minute) and pressure capabilities up to 300 PSI (depending on configuration), this pump is versatile for various industrial processes, including chemical transfer, fuel systems, and hydraulic applications.
8. **Explosion-Proof and Safety Certifications**
Depending on the specific model variant, Parker pumps in this series may be certified for hazardous environments (e.g., ATEX, IECEx), making them suitable for oil refineries, chemical plants, and other high-risk settings.
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#### **Cons**
1. **Higher Upfront Cost**
Compared to basic diaphragm pumps or centrifugal pumps, the Parker B2S-050A24AN-03 is a premium product with a higher initial purchase price. This may be a barrier for smaller businesses or applications with tight budgets.
2. **Potential for Diaphragm Wear**
While diaphragm pumps are low-maintenance, diaphragms are consumable parts and will eventually degrade, especially when handling abrasive or chemically aggressive fluids. This requires periodic replacement, adding to long-term costs.
3. **Limited Flow Rate for Some Applications**
At 50 GPM, this pump may not be sufficient for high-volume applications requiring larger flow rates. Users with demanding throughput needs may need to consider multiple units or a different pump type.
4. **Complex Installation and Setup**
The BTX-Connect interface and advanced features require proper training and expertise for installation and troubleshooting. Improper setup could lead to operational issues or reduced efficiency.
5. **Sensitivity to Contaminants**
While robust, the pump s internal components (e.g., seals, diaphragms) can be damaged by particulate contamination or improper fluid conditions. Regular filtration and fluid analysis may be necessary to prevent premature failure.
6. **Vibration and Noise Considerations**
Diaphragm pumps can generate more vibration and noise compared to smoother-running centrifugal pumps. This may require additional soundproofing or vibration dampening in sensitive environments.
7. **Limited Availability of Spare Parts**
As a specialized industrial pump, finding replacement parts (e.g., diaphragms, seals, or O-rings) may require ordering from Parker or authorized distributors, which could introduce lead times.
8. **Not Ideal for High-Speed Applications**
This pump is designed for steady, controlled flow rather than high-speed or pulsating applications. For processes requiring rapid changes in flow or pressure, alternative pump types (e.g., gear pumps) may be more suitable.
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### **Conclusion**
The **Parker B2S-050A24AN-03 (BTX-Connect Diaphragm Pump)** is a high-performance, reliable, and versatile pump well-suited for industrial applications requiring precise fluid handling, low maintenance, and integration with control systems. Its strengths lie in durability, energy efficiency, and adaptability to harsh environments. However, the higher cost, potential maintenance needs, and sensitivity to fluid conditions must be carefully considered.
This pump is **highly recommended** for:- Chemical processing plants needing corrosion-resistant and low-maintenance pumping.
- Fuel transfer systems in refineries or marine applications.
- Hydraulic or lubrication systems requiring controlled flow and pressure.
- Automated industrial processes where integration with PLCs or SCADA is critical.
For applications with **budget constraints, extremely high flow requirements, or sensitivity to vibration/noise**, alternative pump types (e.g., centrifugal, gear, or progressive cavity pumps) may be more appropriate. Always conduct a thorough cost-benefit analysis and consult with Parker or a fluid handling specialist to ensure the pump meets specific operational demands.
Details:
Shire Beta 87C Wireless Microphone model ULX2-G3 470-506MHz O185. Item has wear and tear due to previous use handling. No further functionality can be guaranteed for these items. No other tests were performed beyond what was stated above - Parts not mentioned above should be considered untested and/or missing.
Lot of 4 Parker BTX-Connect Diaphragm Pump P/N: B2H-050A24KS-50 O188. These items are only guaranteed to have the functionality as described in listing. No assumptions should be made when buying this unit. This item is used and tested working.
Please refer to the photos provided. No tube included.No accessories/cable included. This listing has more then one quantity available. If it is not pictured included in the listing.
specifications valvplu:
- brand: Parker
- mpn: B2s-050a24an-03
- part type: Pump
shipping valvplu:
- cost: $0.00
- carrier: USPS
- class: Standard
- transit: 5-11 Days
- service: USPS Ground Advantage
- type: Fixed
general valvplu:
- Pumps Pump Accessories > Vacuum Pumps > Diaphragm Pumps
- condition: Used
returns valvplu:
- time: 30 Days
- method: Money back
- paid by: Seller
- policy: Returns Accepted
payments valvplu:
- credit card: Visa
- other
- wallet: Google-pay
seller valvplu:
- rating: 99.7%
- city: Hayward, California
- # reviews: 55963
offer valvplu:
- options: Ship-to-home
- availability: In Stock
- started: February 12, 2026
- best offers: True
- quantity: 4
- sold: 0
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