BITZER 2FES-2-2DU Semi Hermetic Reciprocating Compressor Nos

( Brand: Bitzer ), ( Manufacturer Part Number: 2FES-2-2DU ), ( Part Type: Reciprocating Compressor ), ( Compressor Type: Reciprocating ), ( Unit Type: Unit ), ( Voltage: 208/230 V ), ( Color: Green ), ( Power Phase: 3 Phase )

Review BITZER Semi hermetic Reciprocating Compressor New Unused Nos

The **Bitzer 2FES-2-2DU semi-hermetic reciprocating compressor** is a high-performance, energy-efficient refrigeration solution engineered for demanding industrial and commercial applications where reliability, durability, and precision cooling are paramount. Part of Bitzer s renowned **FES series**, this compressor is specifically designed for medium to large-scale refrigeration systems, offering an optimal balance between performance and operational flexibility. Built with a **semi-hermetic construction**, it combines the robustness of a hermetic unit with the ease of maintenance and serviceability of an open design, making it ideal for applications where periodic inspections or component replacements may be necessary without compromising system integrity. The **2FES-2-2DU model** features a **two-cylinder, two-stage reciprocating configuration**, allowing for efficient compression of refrigerants such as ammonia (R-717), carbon dioxide (R-744), or hydrofluorocarbons (HFCs and HCFCs), depending on the specific application requirements. This dual-stage design enhances volumetric efficiency, reduces discharge temperatures, and minimizes energy consumption by optimizing the compression process across varying load conditions.

At the heart of this compressor lies a **precision-engineered crankcase** and **high-strength connecting rods**, forged from premium materials to withstand the rigorous mechanical stresses of continuous operation while maintaining minimal friction and wear. The **piston and cylinder assembly** incorporates advanced sealing technologies, including **low-friction piston rings and robust valve plates**, to ensure leak-proof operation and prolonged component life, even under high-pressure differentials. The **semi-hermetic shell** is constructed from high-grade steel, providing exceptional thermal conductivity and structural stability, while the **integrated oil circulation system** ensures consistent lubrication of moving parts, reducing the risk of premature failure and extending the compressor s operational lifespan. For enhanced reliability, the design incorporates **self-lubricating bearings** and **optimized oil return mechanisms**, which prevent oil starvation and maintain efficient heat transfer during both start-up and full-load conditions.

One of the standout features of the **2FES-2-2DU** is its **adaptability to a wide range of refrigerants**, making it a versatile choice for applications such as cold storage, industrial process cooling, food processing, and commercial refrigeration. The compressor s **modular design** allows for easy integration with various evaporator and condenser configurations, while its **adjustable valve settings** enable fine-tuning of performance to match specific system demands. Additionally, the **built-in safety features**, including **pressure switches, overload protection, and thermal sensors**, provide real-time monitoring and automatic shutdown capabilities to prevent damage from overloading, overheating, or refrigerant leaks. For enhanced energy efficiency, the compressor is equipped with **variable-speed control options** (when paired with compatible drives), allowing for precise demand-based operation that reduces unnecessary energy consumption without sacrificing cooling performance.

The **2FES-2-2DU** is also engineered with **acoustic and vibration damping technologies**, ensuring smooth operation with minimal noise and mechanical stress, which is particularly beneficial in noise-sensitive environments such as urban facilities or multi-tenant buildings. Its **compact yet robust footprint** allows for flexible installation in confined spaces, while the **sealed motor design** eliminates the need for external cooling fans, reducing maintenance requirements and improving overall system reliability. Whether deployed in a large-scale industrial refrigeration plant or a high-capacity commercial cold storage facility, this compressor delivers **consistent, high-efficiency cooling** with minimal operational downtime. With Bitzer s reputation for innovation and engineering excellence, the **2FES-2-2DU semi-hermetic reciprocating compressor** stands as a dependable workhorse for modern refrigeration systems, where performance, durability, and adaptability are non-negotiable.

### **Pros and Cons of Buying a Bitzer 2FES-2-2DU Semi-Hermetic Reciprocating Compressor**

1. **High Efficiency and Performance**

The Bitzer 2FES-2-2DU is designed for industrial refrigeration applications, offering high volumetric efficiency and reliable performance under demanding conditions. Its semi-hermetic construction ensures better heat transfer and reduced energy consumption compared to open-type compressors.

2. **Durability and Longevity**

Bitzer is a well-established brand known for manufacturing robust, long-lasting compressors. The 2FES-2-2DU is built with high-quality materials, including reinforced crankshafts, precision-machined components, and corrosion-resistant coatings, which extend its operational lifespan.

3. **Wide Compatibility**

This compressor is suitable for a variety of refrigeration systems, including medium-temperature and low-temperature applications (typically -30 C to 10 C evaporating temperatures). It can be paired with different refrigerants (e.g., R-134a, R-404A, R-507A, R-407C) depending on the system requirements, making it versatile for different industrial setups.

4. **Low Maintenance Requirements**

As a semi-hermetic unit, the compressor has fewer exposed parts compared to open compressors, reducing the risk of contamination and simplifying maintenance. The sealed design also minimizes oil leakage, further reducing downtime.

5. **Energy Savings**

Bitzer compressors are optimized for energy efficiency, often featuring variable speed options (if integrated with appropriate controls) or energy-saving features like optimized piston designs. This can lead to lower operational costs over time.

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

Bitzer is part of the Emerson Climate Technologies group, which has a vast global network of service centers, distributors, and technical support. This ensures easier access to spare parts, repairs, and troubleshooting assistance.

7. **Quiet Operation**

The compressor is engineered to operate with minimal vibration and noise, which is beneficial for applications in food processing, pharmaceuticals, or other environments where noise levels must be controlled.

8. **Adaptability to Custom Systems**

The 2FES-2-2DU can be integrated into custom refrigeration systems with minimal modifications, thanks to its standardized mounting and connection options. It also supports various cooling capacities (typically around 20-30 kW for this model), allowing for scalable refrigeration solutions.

---

1. **High Initial Cost**

Bitzer compressors, while durable, are premium products with a higher upfront purchase price compared to generic or lower-end brands. This can be a significant investment for small businesses or startups with limited budgets.

2. **Specialized Installation Requirements**

The compressor requires proper installation, including correct refrigerant charging, oil levels, and electrical connections. Improper installation can lead to reduced efficiency, premature wear, or system failures. Professional installation is often necessary, adding to the overall cost.

3. **Refrigerant Compatibility Limitations**

While the 2FES-2-2DU supports multiple refrigerants, not all are equally efficient or environmentally friendly. Some older refrigerants (e.g., R-22) are being phased out due to environmental regulations, which may require system upgrades or retrofitting, adding complexity and cost.

4. **Dependence on Technical Expertise**

Troubleshooting and maintenance of Bitzer compressors may require specialized knowledge, particularly for diagnosing issues like valve failures, oil contamination, or electrical malfunctions. Training personnel or hiring certified technicians can increase operational costs.

5. **Potential for Overkill in Small Applications**

For very small or low-capacity refrigeration systems, the 2FES-2-2DU may offer more capacity than needed, leading to inefficiencies (e.g., running at partial loads) or higher energy consumption. In such cases, a smaller compressor might be more cost-effective.

6. **Limited Customization for Niche Applications**

While versatile, the 2FES-2-2DU is not designed for highly specialized applications (e.g., ultra-low-temperature freezers or cryogenic systems). For such cases, alternative compressors (e.g., scroll compressors or screw compressors) may be more appropriate.

7. **Longer Lead Times for Spare Parts**

While Bitzer has a strong support network, some spare parts especially for older models may have longer lead times compared to more common compressor brands. This could cause delays in repairs or maintenance.

8. **Noise and Vibration in Some Installations**

Although generally quiet, improper mounting or misalignment can introduce vibration and noise. This may require additional damping or isolation measures, adding to installation complexity.

---

The **Bitzer 2FES-2-2DU semi-hermetic reciprocating compressor** is an excellent choice for industrial refrigeration applications where reliability, efficiency, and longevity are critical. Its high performance, durability, and compatibility with various refrigerants make it ideal for medium to large-scale systems in sectors such as food processing, cold storage, pharmaceuticals, and HVAC. However, the higher initial cost, specialized installation requirements, and need for technical expertise to maintain it may pose challenges for smaller operations or those with limited resources.

For businesses prioritizing **long-term cost savings, energy efficiency, and minimal downtime**, this compressor is a strong recommendation. Conversely, if budget constraints or simplicity are primary concerns, a lower-cost alternative (e.g., a generic reciprocating compressor or a scroll compressor) might be more suitable.

- You require a high-performance, durable compressor for industrial refrigeration.

- Your application demands reliability, low maintenance, and energy efficiency.

- You have access to professional installation and technical support.

- The system s cooling capacity aligns well with the compressor s output (20-30 kW range).

- Your budget is tight, and you can find a similarly efficient compressor at a lower cost.

- The application is small-scale or requires highly specialized refrigeration (e.g., ultra-low temperatures).

- In-house technical expertise is limited, and training or hiring specialists would be costly.

Ultimately, the 2FES-2-2DU is a **premium choice** for professional refrigeration systems where performance and longevity outweigh initial costs. Always conduct a thorough cost-benefit analysis and consult with refrigeration specialists to ensure it meets your specific needs.

Details:

Semi-hermetic, reciprocating design. Sold as-is, no warranty. Perfect for refrigeration systems, ice cream equipment, or industrial cooling. Serial Number.

Brand new, unused Bitzer 2FES-2-2DU compressor never installed. voltage : standard 208 230V / 3-phase/ 60Hz. This unit is sodas-is, new but without factory warranty. NOS New Old Stock, never piped or wired.

Serial number sticker intact visible in photos. Refrigerant: compatible with R404A / R134a.

part #: 2fes22du price

• $2750.00

specifications motohva:

• brand: Bitzer
• mpn: 2fes-2-2du
• part type: Reciprocating Compressor
• compressor type: Reciprocating
• unit type: Unit
• voltage: 208/230 V
• color: Green
• power phase: 3 Phase

shipping motohva:

• service: UPS Ground
• cost: $211.04
• carrier: UPS
• class: Standard
• transit: 5-11 Days
• type: Calculated

general motohva:

• HVAC Refrigeration > HVAC Refrigeration Components > Compressors
• condition: New Open box

returns motohva:

• policy: No Returns

offer motohva:

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

payments motohva:

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

seller motohva:

• # reviews: 0
• city: Gainesville, Florida
• rating: 0.0%

Bitzer 2FES-2-2DU Is Similar To:

• 2c0692sh-4su Bitzer Overstock Compressor 460-3ph (40.3% similar) 5/8 connection suction in.: 53 oil: mount in. 5 alternate NUMBER:2CC-4.: 15 shipping weight lbs. 2 oil charge oz.: 16 number of CYLINDERS:2 oil short:ab web : compressor, semi-hermetic, air or refrigerant cooled, 4 hp, oil, search:compressor, 460 volt width in. 78 height in.: 167 application by...(January 18th, 2018)
• 4b3139pl-2nu-y Bitzer Compressor (33% similar) B93-529 Bitzer 4B3139PL-2NU-Y compressor...(July 3rd, 2018)
• 4b3604ph 2nu Y Bitzer Compressor (33% similar) ...(February 5th, 2018)
• 4ec-4.2.y-2du Bitzer Semi Hermetic Reciprocating Compressor (66.2% similar) All measurements length s, width s, diameters may not be exact so if you want to ensure an measurement. Please feel free to for an accurate shipping quote or request alternate method. 7 amps locked rotor: 142 displacement 968 CF speed 1750 rpm hp max 363 pig unfortunately the shipping calculator ...(October 1st, 2018)
• 4h-25.2y-40p Bitzer Compressor (33.7% similar) Bitzer compressor not working. Message if interested about shipping costs...(June 29th, 2017)
• 4tes-9 F3-2nu Bitzer New Compressor For Refrigeration (33.9% similar) ...(October 31st, 2018)
• 4ves-7y-40p Bitzer Ecoline Semi-hermetic Reciprocating (57.6% similar) This is not achieved with a single component, but by optimizing the valve plates, reducing flow losses and discharge gas pulsation as well specially adapted highly efficient motors broad band characteristics. These predecessor compressors can be substituted without the need for modifying system. ...(January 16th, 2018)
• 6b5406pl-2nu Bitzer Compressor (33.7% similar) C1 to c8 series one compressor version for R134A, R404A, R507A, R407C, R22 refrigerants with oil change wide application range high cooling capacity and minimal energy requirements through efficient valves, dead space, large volume motor quiet, vibration optimised mass balance, integrated pulsation ...(October 4th, 2017)
• Gsd60235vab4-2 Gsd80385vab5-2 Bitzer Tandem Refrigeration Scroll Compressor (39.7% similar) Bitzer 460V 575V tandem refrigeration scroll compressor only pictured items are included in this listing. If I name contact person and phone number there dock forklift for unloading. If something is not pictured, don't assume that it included...(July 1st, 2019)
• Gsd80295vab3-1 Bitzer Orbit 8 Hermetic (27.5% similar) Specifications: model GSD80295VAB3-1 serial ,000 btu h 24. This unit is new and ready to run. Please with questions using the ask a question link at end of this ad. This listing is for one new Bitzer orbit 8 hermetic scroll compressor...(November 23rd, 2017)
• Gsd80485ve4 Bitzer Refrigeration Compressor (43.9% similar) 30 day guarantee to be in good working condition and as stated. Bitzer refrigeration compressor GSD80485VE4 460V R 410a oil pave BV32COMPRESSOR high pressure line was dented but has been straightened back out. App 420 lb shipping weight...(July 5th, 2019)