P120/ SD18 Series Monoblock Control Valve P120/ Sd18 Series Monoblock Control Valve,Monoblock Valve,Double Acting Monoblock Valve,Flow Hydraulic Directional Valve Huaian Hy-waloil Machinery Co.,Ltd , https://www.hywaloil.com
Shandong Shenzhou Refrigeration Equipment Co., Ltd was established in 1989 as a professional industrial refrigeration equipment company, specializing in research, manufacturing, marketing, and service. Shenzhou has passed the ISO9001 and CE certificate. Our factory is located in Jinan City, Shandong Province, China.
We mainly produce products such as screw multi-compressor refrigeration units, piston multi-compressor refrigeration units, air-cooled condensing units, water-cooled condensing units, industrial low-temperature brine units, cryogenic cascade units, double-stage units, digital scroll compressor units, glycol chillers, CO2 refrigeration systems, vessel pump units, and marine refrigeration units.
At present, Shenzhou has applied for a number of patented products. Our products have been exported to over 100 countries around the world, including Southeast Asia, Africa, Australia, India, EU, and the US. This has earned us long-term support and cooperation from our customers, helping to build a strong brand presence and corporate identity.
Screw compressors: 20HP-320HP, 2-6 compressors in parallel
Refrigerant: R134A, R404A, R507A, R407C, R22
Introduction:
1. Save investment, reduce initial equipment cost;
2. Save power, adjust capacity according to demand, save 20% power compared to single compressor condensing units;
3. Safe operation, real-time monitoring and control, with damage warning function to ensure safety;
4. Compact structure, multiple compressors installed together, saving space and construction time;
5. Full automation, equipped with Italian Carel advanced controller for multi-compressor condensing units;
6. Comprehensive protection functions, with multi-time warning-to-lock function, failure code display, ensuring high reliability and maintainability;
7. Multiple power adjustment options, can adjust power supply by changing refrigerant load, effectively saving energy costs.
8. Automatic balancing, extending the overall service life of the unit;
9. Equipped with new type of screw compressor, high efficiency, long service life, low noise, and minimal vibration.
Remark:
Compressor rack controllers are standard components; PLC controller is optional.
Terms:
Q1. What are your terms of packing?
A: Generally, we pack our goods in bulk or wooden boxes, suitable for shipping containers.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% testing before delivery.
Application:
Refrigeration industry, cold-room projects, IQF freezers, low-temperature shipping centers, supermarket cold chains, chemical industry, aquatic products, pharmaceuticals, livestock and poultry meat, freeze-dried products, supermarkets, etc.
Package and Ship:
FAQ
1. Why is a compressor rack better than a single compressor?
2. Which condenser type is better? Air-cooled or water-cooled?
If you have access to good quality and sufficient water supply, a water-cooled condenser is the better choice. Otherwise, an air-cooled condenser is preferable.
3. How do each compressor work on a compressor rack?
The compressor rack operates based on the cooling load of the cold room. When the load is low, only one compressor runs. As the load increases, two or three compressors operate accordingly.
4. If one compressor fails, will it affect the others?
One-year warranty. With original Bitzer/Copeland compressors, the lifespan is at least 8–10 years.
Model NO.: SPMSL275Y
Type: Parallel Compressor Unit
OEM: Acceptable
Certification: CSA, RoHS, UR, ISO, UL, CE, CCC
Usage: Cold Room, IQF Freezer, Hotel, Supermarket
Trademark: ARKREF
Transport Package: Seaworthy Package
Origin: Jinan, China
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Double Screw Parallel Refrigeration Compressor Unit
Company Brief
Features of the Compressor Racks
Compared to a single compressor, a compressor rack is safer, more energy-efficient, easier to maintain and install. Although slightly more expensive upfront, it offers greater economic efficiency in the long run.
No, because compressors operate independently. A failure in one does not impact the performance of the others.
5. What is the warranty for the refrigeration unit?
For more details, please feel free to contact me soon!