Open Type Refrigeration Industrial Parallel Compressors Unit

Open Type Refrigeration Industrial Parallel Compressors Unit

Company Brief






Shandong Shenzhou Refrigeration Equipment Co.,Ltd was established in 1989 as an professional
industrial refrigeration equipment company which is specialized in researching ,manufacturing, marketing and service.Shenzhou has passed the ISO9001 and CE certificate.Our factory is located in Jinan City,Shandong Province ,China.
 
We mainly produces products as following : screw multi-compressor refrigeration unit ,piston multi-compressor refrigeration unit,air cooled condensing unit,water cooled condensing unit ,industrial low temperature brine unit, cryogenic cascade unit, double stage unit , digital scroll compressor unit, glycol chiller,CO₂ refrigeration system, vessel pump unit and marine refrigeration units.

At present,Shenzhou has applied for a number of patented products. Now our products having exports to Southeast Asia, Africa, Australia,India etc. over 100 countries around the world, including EU & US.

That's won the long-term support and cooperation from the customers.Also setting up a good brand market and corporate identity.
 

Features of the Compressor Racks  
1) High Reliability: Components are world- famous brand products such as BITZER (Copeland ,HANBELL, Bock or DORIN optional) compressor, DANFOSS Controller.
 
2) Safety: The unit is with complete self-protection system for high pressure, low pressure, oil level, oil temperature, oil flow, against overloading, overheat etc.
 
3) Automatic and remote control: With PLC control cabinet and unit can perform automatically without watching or connected with remote computer.
 
4) High efficiency: Multi-connected compressors save 20% to 30% electricity than single compressor unit.

5) Refrigerant options include R22, R-134a, R-404a, R-507, R-407a, and others.

Remark:
Compressor rack controllers are employed as standard components, PLC controller is optional 









Terms:

Q1. What are your terms of packing?

A: Generally, we pack our goods in bulks or wooden box, suitable for shipping container.

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.Â

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% test before delivery.

Application:
Refrigeration industry, cold-room project , IQF freezer, low temperature shipping center, super-market cold-chain, chemical industry;aquatic products, pharmaceutical , livestock and poultry meat, freeze-dried products,supermarket etc.

Package and Ship:




FAQ

1.Why compressor rack is better than single compressor?

Compared to single compressor, compressor rack is more safer, more power-saving, easier maintaining and installation. Price is little higher than single compressor, but for long term considering, it is very economical efficiency.

2.Which condenser type is better? Air cooled or water cooled?

If you could offer water with good quality and adequate supplies, water cooled condenser is better choice; If not, air cooled condenser will be better.

3.How does each compressor works on compressor rack?

Compressor rack works based on the cold room loading. If the low loading in the cold room, one compressor runs; when more loading inside the cold room, two or three compressors run.

4.If one compressor was wrong, will it impact the working of other compressor?

No, as compressors can work independently, so one compressor wrong will not impact other compressor's working.
 

5.What is the warranty for refrigeration unit?

One year warranty. But with original new Bitzer/Copeland compressor, lifetime is 8~10 years at least. 

For more details ,please feel free to contact me soon!
 

Veneer Patchwork Adhesive

Panel glue refers to the adhesive used for splicing laminated wood and other wood products, suitable for non-structural materials and laminated wood for structural materials. The polyvinyl acetate emulsion, the curing agent is generally isocyanate. The color is milky white viscous liquid as the main agent and light brown as the curing agent. The main agent of jigsaw glue can generally be used alone as finger joint glue.

jigsaw glue
1. Product use: It is mainly used for hardwood species imposition, such as: hard maple, ash, red oak, teak, etc.
2. How to use: 1. The moisture content of wood is 8-12%;
2. Proportion: jigsaw glue: curing agent = 10:0.8~1 (weight ratio).
3. When using, add the curing agent to the glue and stir evenly. It is best to use it within 1 to 2 hours. It is normal to find bubbles during use. If there are too many bubbles, you need to stir several times until the bubbles naturally settle before use.

4. Removal of pressure: It takes a long time to pressurize. Small-area plates can be removed after 1.5 hours of pressure, but must be removed 3 hours after the pressure is removed before transferring to the next process.

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