NACHI PVS-2B-35N1-N-12 Piston Pump Pvs

( Brand: Nachi ), ( Manufacturer Part Number: PVS-2B-35N1-N-12 ), ( Type: Other ), ( Weight: 50 ), ( Dimensions: 13x7x7 ), ( State: Michigan ), ( Country: United States ), ( Storage Location: Nevada Mro Area Bin368 )

Review NACHI Pvs 2b 35n1 Piston Pump Used

The **Nachi PVS-2B-35N1-N-12** is a high-performance, precision-engineered piston pump designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Part of Nachi s renowned **PVS series**, this pump stands out as a robust solution for fluid transfer, hydraulic systems, and specialized machinery where consistent flow rates and minimal maintenance are critical. Built with **12 pistons** arranged in a balanced configuration, the PVS-2B-35N1-N-12 delivers smooth, pulsation-free operation, making it ideal for applications requiring precise pressure control, such as injection molding machines, hydraulic presses, or high-pressure fluid power systems. The pump s **35 mm bore size** ensures a substantial displacement capacity, allowing for high volumetric flow rates while maintaining exceptional efficiency even under heavy loads. Engineered with **high-grade materials**, including hardened steel components and precision-machined cylinders, this pump resists wear, corrosion, and thermal stress, extending its operational lifespan and reducing downtime.

The **PVS-2B** model incorporates Nachi s advanced **variable displacement technology**, enabling seamless adjustment of flow rates through a simple control mechanism, which enhances energy efficiency and operational flexibility. The pump s **N-series design** features a compact yet sturdy construction, optimized for integration into tight spaces while maintaining structural integrity. Its **N1 variant** includes additional refinements, such as improved sealing systems and optimized lubrication pathways, further enhancing reliability in continuous operation. Whether used in **automotive manufacturing, aerospace hydraulics, or heavy-duty industrial processes**, this pump excels in environments where precision, consistency, and resilience are non-negotiable. Backed by Nachi s reputation for innovation and engineering excellence, the **PVS-2B-35N1-N-12** represents a premium investment for industries demanding the highest standards in hydraulic performance.

The Nachi PVS-2B-35N1-N-12 piston pump is a high-performance hydraulic pump commonly used in industrial applications, including mobile hydraulics, construction, and agricultural machinery. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Nachi PVS-2B-35N1-N-12 Piston Pump**

1. **High Efficiency and Power Output**

The pump is designed for high-pressure applications, delivering consistent flow rates and pressure (up to 350 bar or higher, depending on configuration). This makes it suitable for demanding tasks like lifting heavy loads, operating excavators, or powering hydraulic presses. Its piston design ensures better volumetric efficiency compared to gear or vane pumps, reducing energy waste.

2. **Durability and Reliability**

Nachi is a well-established manufacturer known for producing robust hydraulic components. This pump is built with high-quality materials, including hardened components and precision-engineered parts, which extend its operational lifespan. The use of axial piston technology (in this case, a radial piston variant) allows for smoother operation and reduced wear over time.

3. **Versatility in Applications**

The PVS-2B series is compatible with a wide range of hydraulic systems, including those requiring variable or fixed displacement. The "N" designation often indicates a specific variant optimized for certain conditions (e.g., high-temperature resistance or corrosion protection). This pump can be integrated into mobile machinery, industrial equipment, or even marine applications, depending on the system requirements.

4. **Precision Engineering and Low Maintenance**

The pump features tight tolerances and advanced sealing technologies, which minimize internal leakage and reduce the frequency of maintenance. The use of high-quality bearings and shafts further reduces the risk of premature failure. Many Nachi pumps are designed for easy disassembly and servicing, allowing for quicker repairs when needed.

5. **Compatibility with Advanced Hydraulic Systems**

The PVS-2B-35N1-N-12 is likely designed to work with modern hydraulic fluids, including biodegradable or synthetic oils, depending on the "N" variant specifications. This compatibility ensures better performance in diverse operating environments, from extreme cold to high heat.

6. **Aftermarket Support and Availability of Parts**

Nachi is a globally recognized brand with a strong aftermarket presence. Spare parts, technical support, and service manuals are widely available, which is crucial for long-term reliability. Dealers and distributors specializing in hydraulic equipment often stock Nachi components, reducing downtime.

7. **Energy Efficiency**

Piston pumps, in general, are more energy-efficient than gear or vane pumps because they convert hydraulic power more effectively. The Nachi PVS-2B series is optimized for this efficiency, which can lead to lower operational costs over time, especially in continuous or high-demand applications.

8. **Adaptability to Custom Configurations**

The pump can often be customized with different displacement options, pressure ratings, or mounting configurations to fit specific applications. This flexibility makes it a practical choice for OEMs or end-users who need tailored hydraulic solutions.

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### **Cons of the Nachi PVS-2B-35N1-N-12 Piston Pump**

1. **Higher Initial Cost**

Compared to gear or vane pumps, piston pumps like the PVS-2B series are more expensive upfront. The precision manufacturing, materials, and performance capabilities contribute to this higher cost. For applications where lower pressure and flow rates are sufficient, a less expensive pump might be more economical.

2. **Complexity in Installation and Maintenance**

While Nachi pumps are designed for ease of maintenance, their complexity especially in terms of internal components like pistons, valves, and seals requires trained technicians for installation and servicing. This can increase labor costs if in-house expertise is lacking. Additionally, improper installation or maintenance can lead to premature failure.

3. **Sensitivity to Contamination**

Piston pumps are highly sensitive to hydraulic fluid contamination. Even small particles can cause wear on the pistons, cylinders, or bearings, leading to reduced efficiency or failure. This requires strict filtration systems and regular fluid analysis, adding to the operational overhead.

4. **Noise and Vibration**

Axial and radial piston pumps can generate more noise and vibration compared to gear pumps, particularly at high pressures or speeds. While Nachi designs mitigate this with damping technologies, the pump may still require additional soundproofing or vibration isolation in sensitive environments.

5. **Limited Lifespan Under Extreme Conditions**

While Nachi pumps are durable, extreme operating conditions such as prolonged exposure to high temperatures, corrosive fluids, or excessive contamination can shorten their lifespan. The "N" variant may offer some resistance, but it is not invulnerable to harsh environments.

6. **Weight and Space Requirements**

Piston pumps are generally heavier and bulkier than gear or vane pumps due to their robust construction. This can be a limitation in space-constrained applications where weight and size are critical factors. However, this trade-off is often justified by the pump s performance.

7. **Dependence on High-Quality Hydraulic Fluid**

The pump performs optimally with clean, high-quality hydraulic fluid. Using substandard or contaminated fluid can lead to clogging, increased wear, or complete failure. This adds an ongoing cost to the operation, as fluid must be regularly filtered and replaced.

8. **Potential for Higher Operational Costs**

While piston pumps are energy-efficient, the cost of maintaining them including fluid, filters, and occasional part replacements can be higher than that of simpler pumps. For low-to-medium demand applications, the long-term costs may outweigh the benefits.

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### **Conclusion**

The Nachi PVS-2B-35N1-N-12 piston pump is an excellent choice for high-performance hydraulic applications where reliability, efficiency, and durability are paramount. Its advanced design, compatibility with demanding environments, and strong aftermarket support make it a preferred option for industries such as construction, agriculture, and industrial manufacturing. However, its higher initial cost, complexity, and sensitivity to maintenance requirements mean it may not be the best fit for applications with lower pressure or flow demands or where budget constraints are significant.

For users who prioritize performance, longevity, and the ability to handle heavy-duty tasks, this pump is a robust investment. Conversely, those operating in less demanding environments or with limited technical resources might find a more cost-effective alternative, such as a gear or vane pump, to be more suitable.

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### **Recommendation**

- You require a high-pressure, high-flow hydraulic pump for demanding applications (e.g., excavators, hydraulic presses, or mobile machinery).

- Your budget allows for the higher upfront cost, and you can justify the long-term savings in energy efficiency and reduced downtime.

- You have access to trained technicians for installation, maintenance, and repairs, or are willing to invest in training.

- Your hydraulic system requires clean, high-quality fluid, and you can implement proper filtration and fluid management practices.

- You value Nachi s reputation for reliability and the availability of spare parts globally.

- Your application does not require the high pressure or efficiency of a piston pump, and a gear or vane pump would suffice at a lower cost.

- You lack the technical expertise or resources to maintain a complex hydraulic component.

- Your operating environment is particularly harsh (e.g., extreme temperatures, high contamination), and you are unsure whether the "N" variant will provide adequate protection.

- Your primary concern is minimizing initial costs, and you can accept slightly lower performance and efficiency.

In summary, the Nachi PVS-2B-35N1-N-12 is a superior choice for professional, high-demand hydraulic systems but may not be necessary for simpler or less demanding applications. Always conduct a thorough cost-benefit analysis and consult with hydraulic specialists to ensure it aligns with your specific needs.

Details:

NACHI PVS 2B 35N1 N 12 Piston Pump USED This listing is for a Used hydraulic piston pump. Overview:: Type: Other. Specifications:: Weight. It is designed to supply pressurized hydraulic fluid for industrial machinery and automation systems.

Model: PVS-2B-35N1-N-12. Spec Sheet:: Manufacturer: NACHI-FUJIKOSHI Corp. Model / Series: PVS 2B Series Part Number: 35N1 N 12 condition: USED Component Type: Hydraulic piston pump Variable-displacement pump Rated Pressure: 300 kg/cm per nameplate Construction: Cast industrial housing Drive Shaft-driven Rotation: Standard not specified on plate Mounting: Flange base mount industrial standard Country of Manufacture: Japan. Brand: NACHI. Stock #: IGAM3540180.

part #: pvs2b35n1n12 price

• $300.00

specifications valvplu:

• brand: Nachi
• mpn: Pvs-2b-35n1-n-12
• type: Other
• weight: 50
• dimensions: 13x7x7
• state: Michigan
• country: United States
• storage location: Nevada Mro Area Bin368

seller valvplu:

• # reviews: 1332
• rating: 99.7%
• city: Detroit, Michigan

shipping valvplu:

• service: UPS Ground, UPS Next Day Air
• carrier: UPS
• cost: $71.11
• class: Standard, One-day
• type: Calculated
• transit: 2-5 Days

general valvplu:

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

payments valvplu:

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

offer valvplu:

• options: Ship-to-home
• sold: 0
• best offers: True
• started: April 2, 2026
• availability: In Stock
• quantity: 1

returns valvplu:

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

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