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Beijing
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2023-12-02 11:36
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Company Profile
Wisdom Machinery Co.,LimitedBy certification [File Integrity]
Contact:wisdommachinery(Mr.)
Email:
Telephone:
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Area:Beijing
Address:Beijing
Website:http://www.wisdomhellen.com/ http://wisdommachinery.sfzhangui.com/
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SCFM (standard cubic feet per minute) and CFM (cubic feet per minute) are units of measurement to describe the flow rate of air or gas. SCFM is a measure of the volume of air flowing through an air compressor at standard conditions (usually 68°F and 14.7 psi). CFM is a measure of the volumetric flow rate of compressed air at the actual conditions of the air compressor.
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To convert SCFM to CFM, you need to know the actual temperature, pressure, and relative humidity of the compressed air. The formula to convert SCFM to CFM is:
CFM = SCFM x (psia / 14.7) x (530 / Tactual) x (actual RH / 100)
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Where:
- CFM = Cubic feet per minute at actual conditions
- SCFM = Standard cubic feet per minute
- psia = Actual pressure in pounds per square inch absolute (psia)
- Tactual = Actual temperature in degrees Fahrenheit (°F)
- actual RH = Actual relative humidity in percent (%)
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For example, if you have a compressor that delivers 20 SCFM at standard conditions and you want to know the flow rate at actual conditions of 90°F, 100 psig, and 70% relative humidity, then you can use the formula as follows:
CFM = 20 x (100 / 14.7) x (530 / 90) x (70 / 100)
CFM = 20 x 6.80 x 5.89 x 0.70
CFM = 541.8
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Therefore, the flow rate of the compressor at actual conditions is approximately 541.8 CFM.
Model | 10GM | 15GM | 20GM | 25GM | 30GM | 40GM | 50GM | 60GM | 75GM | ||||
 Displacement/pressure m³/min Mpa | 1.2/0.7 | 1.65/0.7 | 2.5/0.7 | 3.2/0.7 | 3.8/0.7 | 5.3/0.7 | 6.8/0.7 | 7.4/0.7 | 10/0.7 | ||||
1.1/0.8 | 1.5/0.8 | 2.3/0.8 | 3.0/0.8 | 3.6/0.8 | 5.0/0.8 | 6.2/0.8 | 7.0/0.8 | 9.2/0.8 | |||||
0.95/1.0 | 1.3/1.0 | 2.1/1.0 | 2.7/1.0 | 3.2/1.0 | 4.5/1.0 | 5.6/1.0 | 6.2/1.0 | 8.5/1.0 | |||||
0.8/1.2 | 1.1/1.2 | 1.9/1.2 | 2.4/1.2 | 2.7/1.2 | 4.0/1.2 | 5.0/1.2 | 5.6/1.2 | 7.6/1.2 | |||||
Lubricating oil quantity | 10L | 18L | 30L | 65L | |||||||||
Noise dB(A) | 66±2 | 68±2 | 72±2 | ||||||||||
drive mode | Direct connection | ||||||||||||
Power supply | 380V/50HZ | ||||||||||||
Power | 7.5kw | 11kw | 15kw | 18.5kw | 22kw | 30kw | 37kw | 45kw | 55kw | ||||
start method | Permanent magnet variable frequency start | ||||||||||||
L | 900 | 1150 | 1350 | 1550 | 1840 | ||||||||
W | 660 | 810 | 850 | 1010 | 1230 | ||||||||
H | 1010 | 1160 | 1040 | 1330 | 1570 | ||||||||
WEIGHT | 240 | 400 | 570 | 630 | 750 | 1480 | |||||||
Outlet diameter | G3/4" | G3/4" | G/1" | G1-1/2" | G2" |
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Q: How does your factory do regarding quality control?
A: We have a special QC department in charge of products's qualiy
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Q: how long is the warrenty period?
A: all of our products have one year warrenty.
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Q: what is the main market of your company?
A:we have customers all over the world.
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Q: what is your delivery time?
A: Normally, it needs about 30 working days. the exact time depends on production management.
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Q:Can we visit your machine operation in your factory?
A: We have own plastic making company. You can see the machine operation
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http://www.wisdomhellen.com/