1. Motors Hvac Parts For Sale
  2. sku: 10177540332191782
  3. TRANE 2E5R81N

TRANE 2E5R81N Copeland Semi Hermetic Compressor 100HP 100-TON 234CFM 460V 3PH

2e5r81n Trane / Copeland 2e5r81 Semi-hermetic Compressor 100hp 100-ton 234cfm 460v 3ph

( Brand: Trane ), ( Manufacturer Part Number: 2E5R81N ), ( Type: Industrial ), ( Tonnage: 100-tons ), ( Compressor Type: Semi-hermetic ), ( Refrigerant: R-22 ), ( Voltage: 460 V ), ( Country Of Origin: United States ), ( Power Phase: 3 Phase )

Review TRANE Copeland 2e5r81 Semi hermetic Compressor 100hp 100-ton 234cfm 460v 3ph

The **Trane 2E5R81N Copeland 2E5R81 Semi-Hermetic Compressor** is a high-performance, industrial-grade refrigeration unit engineered for demanding commercial and institutional applications requiring exceptional reliability, efficiency, and durability. Part of the renowned Copeland ZR Series, this 100-horsepower, 100-ton capacity compressor is designed to deliver consistent, high-volume cooling in large-scale HVAC systems, data centers, cold storage facilities, and industrial processes where precise temperature control is critical. With a robust **234 CFM (cubic feet per minute)** air-cooled capacity and a **460V, 3-phase** electrical configuration, this compressor is optimized for heavy-duty operation, ensuring seamless integration into complex refrigeration and air-conditioning systems.

Built with **semi-hermetic construction**, the 2E5R81N combines the efficiency of a hermetic design with the serviceability of a semi-hermetic unit, allowing for easier maintenance without compromising the sealed integrity of the refrigeration circuit. Its **copper-wound, high-efficiency motor** is engineered for extended operational life, reducing energy consumption while maintaining peak performance under continuous load conditions. The compressor features **advanced bearing and seal technology**, minimizing wear and tear while maximizing operational longevity, even in harsh environments. Additionally, its **oil-injected design** ensures smooth operation and optimal lubrication, reducing friction and heat buildup for consistent, trouble-free performance.

Ideal for applications requiring **high-capacity cooling**, such as supermarket refrigeration systems, ice rinks, or large-scale industrial freezers, this compressor excels in environments where temperature stability and energy efficiency are paramount. The **2E5R81N s robust construction** includes **high-strength aluminum or cast iron components**, depending on the model variant, providing superior resistance to thermal stress and mechanical strain. Its **modular design** allows for easy retrofitting into existing systems, making it a versatile upgrade option for facilities looking to enhance cooling efficiency without extensive infrastructure changes.

For facilities prioritizing **sustainability and cost savings**, the Trane Copeland 2E5R81N delivers **superior energy efficiency**, helping reduce operational expenses while minimizing environmental impact. Its **low-noise operation** and **vibration-dampening features** ensure minimal disruption in sensitive environments, such as hospitals, laboratories, or data centers where quiet operation is essential. Backed by **Trane s industry-leading warranty and technical support**, this compressor offers peace of mind for commercial and industrial operators, ensuring reliable performance for years to come. Whether deployed in a new installation or as a high-performance replacement, the **2E5R81N is a proven solution for demanding refrigeration and air-conditioning needs**.

### **Pros and Cons of buying a Trane 2E5R81N (Copeland 2E5R81) Semi-Hermetic Compressor (100 HP, 100 Ton, 234 CFM, 460V, 3-Phase)**

#### **Pros**

1. **High Efficiency and Performance**

- The Copeland 2E5R81 is part of Trane s high-efficiency line, designed for large-scale commercial and industrial HVAC applications. It delivers strong cooling capacity (100 tons) with optimized refrigerant handling, reducing energy consumption compared to older models.

2. **Reliability and Durability**

- Copeland is a well-established brand known for robust semi-hermetic compressors. This model features a sealed design, reducing maintenance needs (no frequent oil changes or valve adjustments) and minimizing refrigerant leaks.

- The 100 HP motor is built for continuous operation, making it suitable for large facilities like data centers, hospitals, or commercial buildings with heavy cooling demands.

3. **Compatibility with Modern Systems**

- The compressor is designed for 460V, 3-phase power, which is standard in industrial settings. It supports R-410A (Puron) and other common refrigerants, ensuring flexibility for system upgrades.

- The 234 CFM airflow rating suggests it can handle high-volume applications without overheating, improving system stability.

4. **Lower Maintenance Requirements**

- Semi-hermetic compressors require less frequent maintenance than open-type compressors (no oil changes or valve servicing). The sealed design also reduces contamination risks from external debris.

5. **Energy Savings Potential**

- Modern Copeland compressors incorporate advanced technologies like variable-speed capabilities (if paired with compatible controls) or optimized scroll or screw designs, which can improve part-load efficiency.

6. **Warranty and Support**

- Trane and Copeland offer standard warranties (typically 5 10 years on compressors), and their dealer networks provide reliable technical support and replacement parts.

7. **Scalability for Future Needs**

- A 100-ton compressor is a substantial unit, making it suitable for growing facilities. If the system requires expansion, this compressor can often be integrated into larger setups with minimal modifications.

---

#### **Cons**

1. **High Upfront Cost**

- A 100-ton semi-hermetic compressor is a premium investment, often costing **$10,000 $20,000 ** depending on refrigerant type, voltage requirements, and additional features. This can be prohibitive for smaller businesses or retrofits.

2. **Specialized Installation Requirements**

- The 460V, 3-phase power demand means the facility must have the correct electrical infrastructure. Retrofitting may require upgrades to wiring, breakers, and transformers, adding to installation costs.

- Professional installation is highly recommended to ensure proper refrigerant charging, electrical connections, and system balancing.

3. **Limited Refrigerant Flexibility (Future-Proofing Concerns)**

- While it supports R-410A, the phase-out of R-410A (planned in some regions) may require future refrigerant transitions (e.g., to R-454B or R-513A), potentially necessitating compressor replacement or retrofitting.

4. **Weight and Space Constraints**

- A 100-ton compressor is heavy (likely **1,500 2,500 lbs**) and requires dedicated space in a mechanical room or outdoor unit. Installation may require structural reinforcements or additional ventilation.

5. **Potential for Higher Operating Costs (If Inefficiently Sized)**

- If the system is oversized for the application, the compressor may cycle on/off frequently, reducing efficiency and increasing wear. Proper load calculation is critical to avoid this issue.

6. **Dependency on Skilled Technicians**

- Troubleshooting and repairs require HVAC specialists familiar with semi-hermetic compressors. Availability of trained technicians may vary by region, potentially increasing downtime costs.

7. **Noise and Vibration Considerations**

- Large compressors can generate significant noise (typically **70 85 dB**) and vibration, which may require sound attenuation or mounting adjustments for sensitive environments.

8. **Long Lead Times for Replacement Parts**

- As a high-end industrial component, replacement parts or entire units may have extended lead times, impacting emergency repairs.

---

### **Conclusion**

The **Trane 2E5R81N (Copeland 2E5R81) 100-ton semi-hermetic compressor** is a **high-performance, low-maintenance solution** ideal for large-scale commercial, industrial, or institutional HVAC systems where reliability and efficiency are critical. Its strengths lie in **durability, energy efficiency, and reduced maintenance**, making it a strong choice for facilities with substantial cooling demands.

However, the **high cost, specialized installation needs, and potential future refrigerant compatibility issues** must be carefully considered. It is best suited for:

- **New construction projects** where budget and infrastructure allow for a premium unit.

- **Facilities with consistent high cooling loads** (e.g., data centers, hospitals, large retail stores).

- **Applications where uptime is critical**, and downtime costs are high.

For **smaller businesses, retrofits, or cost-sensitive projects**, a lower-capacity or open-type compressor might be more practical. Always conduct a **detailed load analysis** and consult with an HVAC engineer to ensure the compressor aligns with your system s requirements.

### **Recommendation**

**Buy this compressor if:**

You need a **highly reliable, low-maintenance 100-ton solution** for a large facility.

Your electrical infrastructure supports **460V, 3-phase power**.

You prioritize **long-term efficiency and durability** over short-term cost savings.

You have access to **skilled technicians** for installation and maintenance.

**Avoid or consider alternatives if:**

Your budget is tight, and a **lower-capacity or open-type compressor** could suffice.

Your facility lacks the **electrical or structural capacity** for a 100-ton unit.

You anticipate **future refrigerant changes** that may render the compressor obsolete.

The system is **undersized**, leading to inefficiency or premature wear.

**Final Verdict:** This is a **superior choice for high-end commercial or industrial applications** where performance and longevity outweigh initial costs. For smaller or budget-constrained projects, explore alternatives like **Trane s smaller semi-hermetic models or scroll compressors** for better cost efficiency.

Details:

Compressor Type: Semi-hermetic refrigeration compressor. Designed for use with R22 refrigerant, these compressors are typically found in large commercial chillers, industrial cooling systems, and building HVAC installations. Large building HVAC systems. Semi-hermetic compressors allow serviceability of internal components while maintaining sealed motor operation within the refrigerant circuit.

Model: 2E5R81N. Applications: Commonly used in: Industrial refrigeration systems. Process cooling systems. Commercial chiller plants.

Industrial Trane semi-hermetic refrigeration compressor designed for high-capacity commercial and industrial HVAC systems. Compressor Design: Large barrel semi-hermetic construction. Electrical Configuration: Six lead motor connection. Key Specifications: Manufacturer: Trane.

Central plant cooling equipment. Cooling Capacity: approx. NEW Trane / Copeland 2E5R81N Semi-Hermetic Compressor. This compressor features a large-barrel semi-hermetic design with an 8-cylinder configuration, engineered for heavy-duty refrigeration duty cycles.

part #: 2e5r81n price

  • $9999.99

specifications motohva:

  • brand: Trane
  • mpn: 2e5r81n
  • type: Industrial
  • tonnage: 100-tons
  • compressor type: Semi-hermetic
  • refrigerant: R-22
  • voltage: 460 V
  • country of origin: United States
  • power phase: 3 Phase

shipping motohva:

  • carrier: USPS
  • type: Fixed
  • class: Expedited
  • transit: 3-9 Days
  • cost: $0.00
  • service: USPS Priority Mail

seller motohva:

  • # reviews: 2763
  • rating: 99.7%
  • city: Rexburg, Idaho

payments motohva:

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

returns motohva:

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

offer motohva:

  • started: March 9, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

general motohva:

  • HVAC Refrigeration > HVAC Refrigeration Components > Compressors
  • condition: New
type: industrial, tonnage: 100-tons, compressor type: semi-hermetic, refrigerant: r-22, voltage: 460 v, country of origin: united states, power phase: 3 phase,
category: business & industrial > hvac refrigeration > hvac refrigeration components > compressors, sku: 10177540332191782,
Trane 2E5R81N Is Similar To:
motohva logo
1 offer $9999.99 USD
  • New. Offer #1 priced at $9999.99 + $0.00 shipping estimate = $9999.99* total. Cooling Capacity: approx.100 Ton Manufacturer: Trane.FREE SHIPPING

Copyright © motohva.com