Bitzer Compressor 4NES-20Y
Basic Infomation
Brand name:Bitzer
Model number:4NES-20Y
Product Condition:Factory New / New Surplus
Packaging:Wooden Box / Carton
Delivery time:7~14 days (About)
Warranty:1 Year
Parameter details:Download PDF
Payment methods:
Consulting support, including your preferred payment methods.
The Bitzer Compressor is high quality!
Displacement (1450 RPM 50Hz):56.25 m3/h
Displacement (1750 RPM 60Hz):67.89 m3/h
No. of cylinder x bore x stroke:4 x 70 mm x 42 mm
Max. pressure (LP/HP):19 / 32bar
Connection suction line:42 mm - 15/8 inch
Connection discharge line:28 mm - 11/8 inch
Oil type R134a/R407C/R404A/R507A/R407A/R407F:BSE32(Standard) / R134a tc>70 Degree Celsius: BSE55 (Option)
Oil type R22 (R12/R502):B5.2 (Option)
We can also provide the following models
GYD80421VLYR5-1
GTU60120VLYR6-2
GED80137VWB532
GSD80421VAB3-2
GTD80154VA
GSU60137VLR2-1
GMD80295VWYB332
GYD60295VLB632
GTD80154VAYR232
GTU80421VLYR4-1
GYD60235VAYB4
GED80120VAYB332
GTU60137VLB2
GMD80485VAYB632
GUU60120VLYB4-2
GTD80485VBYB5-1
GMD60182VAY
GYD60385VBR5
GSD60295VAB332
GTD80182VBB6
GYD60120VBYB6-2
GSD60235VBR532
GYD60485VBYB3-2
GTD60421VAR3
GMU60235VLR632
GUD60182VAYB2
0-90
GMD80421VLYB332
GTD80421VLR3-2
GYD60120VAYR3-2
GYD80182VAB432
GMU80295VLB432
CSVH24-125Y-40M
GMD80235VAYB5-2
GED80385VBR332
GMU60182VLYR5-1
GTD80485VBB2
GMU80385VLB332
GED80385VLYR232
GMU60235VLYR532
GUD60120VAYB6-1
GTD80120VBB2-2
GSD60421VAR632
GMD80295VBYR5
GTD60182VLYR3-2
GMD80421VWYR332
GYD60485VLYR532
GED80182VWB3-2
GSU80385VLYR6-2
GUD80421VWB2
GED80385VBR5-2
GYD60137VLYR2
4TEH-12Y-40P
HSKB5353-20-40D
GTD80154VAR4
GYD60120VBYR5-1
GMU60235VLB532
GTD80154VLYB432
GMD80485VLYB6-2
GYD80235VLR2
GYD80235VLR2-1
4FESH-5
GED80385VBYB4-1
6FEP-44
CSH8593-140-40P
GED80295VBB632
GTD80421VLYB2-2
GMD80137VLYR2
GSD80154VAB432
GED80137VLB3
GUD80385VWB4
GSU80385VLR5
For more information,please contact us freely
Picking a Compressor? Here’s What to Know
Please confirm the compressor is in stock and verify its core specifications before purchasing. We prioritize matching you with inventory from your local distributor, We provide actual photos for your confirmation before packaging and shipping.
Please select the expedited option at checkout. For lightweight items, you can request "overnight or 2-day shipping". Our customer service will then confirm the expedited schedule (including preparation and shipping), with most orders delivered globally within 2-5 days.
Please ensure that you are purchasing a genuine product, which includes original manufacturer certification and professional test reports.
Unless caused by human error, we promise free replacement or full refund. We provide a total of 3 years of warranty coverage, comprising a 1-year original manufacturer's warranty and an additional 2-year(In-House Warranty) extended warranty for repairs and support.
We offer a repair kit that includes essential installation parts prone to wear and tear. For details, please contact our customer service.
We support a variety of mainstream payment methods (e.g., Visa, PayPal, TT). Our checkout process is quick and secure, with orders processed within the same day.
If you require a single, high-volume delivery, please inquire about our bulk order or wholesale pricing. We can then coordinate a delivery schedule and shipping time.
1. Before shipping, we will send you photos of the actual product for your confirmation ( eg. nameplate, appearance, and report).
2. The product comes with a 1-year manufacturer warranty policy and 3-year in-house warranty.
3. If the product is damaged during transportation or cannot be repaired due to non-human-caused within 1 year, no return, we will directly refund or resend the new product.
4. For select items, we will include a repair kit ( Special Needs Customer Service ).
5. Enjoy a worry-free experience throughout the entire process. Feel free to request quotes and place orders with confidence, we will provide 5-star service until you are satisfied.
6. Shipping and Taxes: See Quotation.
FAQs
Q1: For our application (e.g., Cold Storage vs. Process Chilling), should we choose Screw, Reciprocating, or Centrifugal compressors?
A: The choice depends on capacity and application. We recommend: Screw for large, stable loads and high efficiency; Reciprocating for smaller capacity or specialized low-temperature use; and Centrifugal for very high-capacity HVAC/chiller applications. We offer a data-driven sizing analysis.
Q2: Are your system accessories (e.g., oil filters, valves, controls) proprietary, or can we easily source compatible, standardized replacement parts globally?
A: Our systems are designed with industry-standard interfaces and utilize high-quality, globally recognized components. We ensure that critical accessories and spare parts are readily available through our own supply chain and cross-reference to minimize emergency lead times.
Q3: How do you precisely calculate the required cooling load (BTU/hr or kW) and determine the correct compressor size for my specific process/cold room?
A: We perform a comprehensive heat load analysis that considers ambient temperature, product load, air infiltration, insulation U-values, and processing time. We use this data to select a compressor with the optimal capacity and EER/COP (Energy Efficiency Ratio/Coefficient of Performance) for your target temperature.
Q4: What is the warranty period for your main compressor unit and core accessories, and what is your guaranteed lead time for emergency spare parts?
A: We provide a comprehensive warranty package (typically $12$-$24$ months on the compressor). We maintain a global inventory of critical spares and commit to an emergency parts lead time (e.g., $24$-$72$ hours to major industrial hubs) to ensure minimal operational disruption.
Q5: What is the system's Total Cost of Ownership (TCO), and what technologies do you employ to maximize energy efficiency (SEER/IPLV)?
A: We provide a detailed TCO breakdown encompassing purchase, installation, maintenance, and projected energy costs. We prioritize Variable Speed Drive (VSD) compressors and advanced control systems to modulate capacity, minimizing energy consumption during part-load operation and maximizing long-term savings.
Q6: We conduct annual targeted procurement of compressors and repair kits to sustain production. I'd like to know if there are any contract discounts available?
A: Absolutely. Our primary strength lies in supply capability. Whether it's OEM manufacturing or global inventory searches—from components to complete units—we can match your needs with the nearest partner's inventory for rapid delivery. Our global alliance enables transactions at wholesale agency rates. Welcome aboard! Cheers!!