FAQ
The target market of our brand has been continuously developed over the years.
Now, we want to expand the international market and confidently push our brand to the world.
Q How to choose an oil.free aas compressor suitable for vour own working conditions ?
A 1. First determine your working gas medium. f itis a single component. please let us know the purly ofthe gas, and whether there is water vapor and hydrogen sulfide. ifthere isany serious impact on the subsequent stable operation of the compressor, if it is Mixed gas, please tell us the composition of each gas.
2. The second step is to determine the inlet pressure. Generall,the inet pressure is PSlG, BARG, Mpa. Please indicate whetheritis gauge or absolute pressure. Absoltepressure = gauge pressure +1 bar. lf the inlet pressure is a range, Please indicate the range of fluctuation.
3. The third stepis to determine the pressure of use. Considering the pressure drop ofthe pipline,the discharge pressure ofthe general compresor is siohty larger than thepressure you need. For example, if you use 100 kg of pressure, the compressor discharge pressure is 105 kg.
4. The fouth step is to detemmine the compressor iow you need. This is generaly determined by the low rate. tis generaly identined by CFH, Or NM3HR, SM3HR.ltisnecessary to be clear that some customers are accustomed to press M3/. HR to identify, NM3 is diferent from M3.
5. Does the compressor work indoors or outdoors? What is the ambient temperature? ls there cooling water?
6. What is the local three-phase voltage frequency? For example, 380V 50HZ/3 phase, or 460V60HZ/3 phase
7. The load of the compressor is intended to work 8 hours a day, or 15 hours a day, or 24 hours?
8.Are there any other special reouirements, such as whether PLc contro, whether the vanous sionals ofthe compressor ned to be transmied to the ceniral control room, ourstandard control method is traditional switch instrument control, without PLC control.
Q13.How to choose an oil-free gas compressor suitable for your own working conditions
1. First determine your working gas medium. If it is a single component, please let us know the purity of the gas, and whether there is water vapor and hydrogen sulfide. If there is any serious impact on the subsequent stable operation of the compressor, if it is Mixed gas, please tell us the composition of each gas
2. The second step is to determine the inlet pressure. Generally, the inlet pressure is PSIG, BARG, Mpa. Please indicate whether it is gauge or absolute pressure. Absolute pressure = gauge pressure +1 bar. If the inlet pressure is a range, Please indicate the range of fluctuation
3. The third step is to determine the pressure of use. Considering the pressure drop of the pipeline, the discharge pressure of the general compressor is slightly larger than the pressure you need. For example, if you use 100 kg of pressure, the compressor discharge pressure is 105 kg.
4. The fourth step is to determine the compressor flow you need. This is generally determined by the flow rate. It is generally identified by CFH, or NM3/HR, SM3/HR. It is necessary to be clear that some customers are accustomed to press M3/. HR to identify, NM3 is different from M3, NM3/HR=intake pressure*M3/HR
5. Does the compressor work indoors or outdoors? What is the ambient temperature? Is there cooling water?
6. What is the local three-phase voltage frequency? For example, 380V 50HZ/3 phase, or 460V60HZ/3 phase
7. The load of the compressor is intended to work 8 hours a day, or 15 hours a day, or 24 hours?
8. Are there any other special requirements, such as whether PLC control, whether the various signals of the compressor need to be transmitted to the central control room, our standard control method is traditional switch instrument control, without PLC control
Q12. What payment terms do you accept?
30% T/T in advance ,Balance paid before shipment Or L/C at sight
Q11. What is your port of shipment?
We ship the goods via Shanghai port.
Q10. How to solve quality problems?
If the compressor met quality problems ,customer will find the faulty reason by our technical person instruction ,and we offer resolution ,in the quality guarantee time ,the parts are free ,if out of warranty date ,we will charge the cost
the most problems we meet is how to do maintenance for the compressor ,and normally ,for the compressor we need to replace piston ring ,guide ring ,and valve etcs ,we have compressor maintenance video to teach customer how to do it ,and customer should watch it before do the maintenance ,and also can consult our technical service person
Also ,we welcome customer dispatch labor to our factory to get professional compressor repair and maintenance training.
Q9. What is the location of your company?
Our company is located in the Anqing city Anhui Province, China.take 4hours by high speed train From Shanghai ,there is one round flight per day from shanghai to anqing city
Q8.Our warranty
For the main components of the compressor, we provide a 12-month warranty period after shipment.
If the main parts are damaged under normal use, we will send you an international express to us free of charge, and the customer will complete the installation and maintenance under our guidance.
The main components include: motor, crankcase, cylinder, crankshaft, connecting rod, piston, fan, bearing and other major components.
Among them, wearing parts, various sealing rings, guiding rings are not included.
Q7.How to maintain and repair
Our compressors have operation and maintenance instructions, as well as maintenance and repair videos. Customers can follow the maintenance video operation and replace the accessories. If you are not sure, you can contact our online customer service staff.
Q6. what kind of certificate you have ?
A .We have ISO9001, CE approval
Q5. Do you accept OEM business?
A.Normally ,we Bailian brand only
FAQ