In our daily sales work, we have noticed that some of air compressor users don't really understand how to choose the right compressor specially if they are only responsible for purchase and finance departments.So, we decided to start a course to help all friends, so if you are a DENAIR client or not, you are all welcome to ask us anytime if you have any question about Air Compressors.
Today, we will start with the basics; Capacity and pressure
Pressure and capacity are the two main specifications to look for when buying an air compressor;
- Pressure is expressed in bar or PSI (pounds per square inch).
- Capacity is expressed in CFM (cubic feet per minute), liters per second or cubic meters per hour/minute.
Remember: pressure is 'how strong', capacity is 'how much'.
- What's the difference between a very small and a very large compressor? It's not the pressure, it's the capacity.
What pressure do I need?
Most compressed air equipment is designed to operate at around 7 to 10 bar,For this reason, most people only need a compressor with a maximum pressure of 10 bar,For some applications, an higher pressure is needed, like 15 or 30 bar. Sometimes even up to 200 - 300 bar or more (scuba diving and paintball for example).
How much pressure do YOU need?
Look at the tools or machines you use, it should state the required minimum pressure but to be sure check the specs or ask the manufacturer.
What size/capacity (CFM/m3*min) do I need?
Capacity is the amount of air that the compressor can pump out. It is expressed in CFM (cubic feet per minute).
How much capacity do you need?
Add up the requirements for all the air tools and machines that you have.
This is the maximum capacity that your equipment requires together.
|Power Kw/ HP||37KW/50HP||45KW/60HP|
|Ambient Temperature ℃||2℃-45℃||2℃-45℃|
|Cooling Mode||Air Cooled||Air Cooled|
|Discharge Temp||≤Ambient +15℃||≤Ambient +15℃|
|Lub Oil Capacity (Liter)||33.9L||42.3L|
|Noise Level Db(A)||70±2||70±2|
|Driven Mode||Direct Drive||Direct Drive|
|Net Weight (kg)||950||1530|
|Out let Diameter (inch)||RP1-1/2||RP2|
1. High quality control(ISO 9001-2000/ISO14001/ASME/Energy saving certificate)
2. Fast Delivery( 10-15 days for large orders)
3. Good service for pre-sale,after-sale( strong technical support and professional after-sales team)
4. Small order acceptable( Ordering quantity according to your actual needs)
why choose us
Longer service life of the master machine
The rotor uses asymmetrical line running at a low speed with the support of the ball bearings and roller bearings as a result. The damage and the cost are lowered and the service life is extended. Some force is counteracted by the axial force generated by the bevel gear. So the load on the bearings of the master machine is lowered.
Permanent alignment of the electromotor and the master machine
Different from the strap compressor, the SRC series compressor can integrate the electromotor with flange, shaft coupling box-gear box. and the master machine into one in such way the master machine and the electrometer are aligned forever in the transpiration. The SRC series compressors equipped with effective and fully sealed air-cooling electromotor.
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: What the exactly address of your factory?
A2: Our company is located in Zone B, Lianhua County Industrial Park, Pingxiang City, Jiangxi Province of China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: What about the voltage of products? Can they be customized?
A5: Yes, of course. The voltage can be customized according to your equirement.
Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.
Q7: How long will you take to arrange production?
A7: 380V 50HZ we can delivery the goods within 10 -15 days. Other electricity or other color we will delivery within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.