Bitzer Compressor 4DES-7
Basic Infomation
Brand name:Bitzer
Model number:4DES-7
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):26.84 m3/h
Displacement (1750 RPM 60Hz):32.39 m3/h
No. of cylinder x bore x stroke:4 x 50 mm x 39.3 mm
Max. pressure (LP/HP):19 / 32bar
Connection suction line:28 mm - 11/8 inch
Connection discharge line:22 mm - 7/8 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
GMD80182VLR3-2
GED60385VBYB2
GSU60120VLB5
GED60385VBR3
66FE-80
GYD80154VBB5
GUD60485VAYB6-1
GMD60120VBYR332
GUU80421VLR2
GMD80182VLYR532
4FTE-30K-40P
GTD60120VBYB2
4HTEU-15LK-10L.F4K
GTD60154VBB2-1
GMD80182VLR332
GSD80154VAYR332
GMU60137VLR332
GMD60485VAYR6
GED60120VLYR4-1
GUD60295VLYR6
GMU60120VLB4-2
GTU60120VLYR432
GTD60182VAY
GSD60120VBR4
GUD60385VAR232
GUD80120VLYR432
GUD60295VBYB432
GSD60137VLYR532
GSD80154VBYR4-2
GYD60235VBYR632
GUD60385VAB4-2
GYU80295VLB6-2
GSD80485VLYR5
GYD80235VAR332
GYD80295VBYB3-1
GMD80235VWB2-1
GYD60235VAB6-1
GMD60385VLB2-2
GED60295VBR3-1
GTD80421VLYB3-2
F402H/S4G-12.2Y-40P
44DES-14Y-40P
GTD60485VAYB2-2
GTU80421VLYR632
F102H/2FES-2-40S
GTD60137VBR3
GTD80137VA
GED80154VBB332
GUU60154VLYB5-1
GMD60120VBYR3-1
GYD80385VLYB6
GED80235VLYR2-1
GTD60235VAYR5-1
GUU60182VLR6
GYU60120VLR632
GTD80295VLB5-1
GED60295VAYB3-1
GMD60235VL
GED60137VBYB332
GTD80137VBR4-1
GTU80295VLYR5
GYD80421VAYR2
GTD80182VAB6-1
GMD80137VAY
GMD80120VAB2-2
GYD60120VBR5-2
GSU60154VLYR332
GMD80235VBR5
GMD80137VAYB3
GUD60154VLR432
GYD80385VLR2
GMD80154VBYR6-2
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!!