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Rothman air compressor RSM-7.5ARothman air compressor RSM-7.5A，Air compressor is one of the main mechanical power equipment in many enterprises. It is very necessary to keep the safe operatio
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Rothman air compressor RSM-7.5A，Air compressor is one of the main mechanical power equipment in many enterprises. It is very necessary to keep the safe operation of air compressor. Strict implementation of air compressor operating procedures not only helps to extend the service life of air compressor, but also ensures the safety of air compressor operators。
Performance parameter table of 10A direct connection equipment
|
Serial number |
name |
unit |
technical parameters |
||
|
1 |
Model |
/ |
RSM-7.5A |
||
|
2 |
Cooling mode |
/ |
air cooling |
||
|
3 |
displacement |
㎡ |
1.06 |
||
|
4 |
discharge pressure |
MPa(a) |
0.8 |
||
|
5 |
safety valve set pressure |
MPa |
0.8+0.1 |
||
|
6 |
Inhale |
State temperature |
℃ |
20 |
|
|
Pressure |
MPa(A) |
0.1 |
|||
|
Relative humidity |
％ |
60 |
|||
|
Specific heat at constant pressure |
/ |
1.4 |
|||
|
7 |
ambient temperature |
/ |
2℃-45℃ |
||
|
8 |
Outlet temperature of aftercooler |
/ |
≤17℃-60℃ |
||
|
9 |
Transmission mode |
/ |
direct connection |
||
|
10 |
Exhaust volume control |
/ |
volume control |
||
|
11 |
unit noise |
dB(A) |
75 |
||
|
12 |
Vibration of the unit |
mm/s |
≤7 |
||
|
13 |
The oil content |
ppm |
3ppm以下 |
||
|
14 |
Dust particles in exhaust |
/ |
<1 |
||
|
15 |
Air outlet pipe diameter |
/ |
Rp1/2” |
||
|
16 |
Main motor model |
/ |
YKQZ-132S2-2 |
||
|
Power of main motor |
kw |
7.5KW |
|||
|
Motor speed |
rpm |
2935 |
|||
|
Power supply |
/ |
380V/50HZ |
|||
|
Start mode |
/ |
direct start |
|||
|
Insulation class of main motor |
/ |
class F |
|||
|
Protection grade of main motor |
/ |
IP54 |
|||
|
Weight of main motor: |
kg |
58 |
|||
|
The power line |
m㎡ |
6 |
|||
|
Grounding line |
m㎡ |
4 |
|||
|
Circuit breaker |
A |
20 |
|||
|
17 |
Host model |
/ |
YNT55A |
||
|
Male and female rotor profile |
/ |
third generation α - Asymmetric 5:6 tooth profile |
|||
|
Screw life / bearing life |
H |
300000/100000 |
|||
|
18 |
Cooling mode |
Cooling |
/ |
air cooling |
|
|
Form |
/ |
aluminum plate warping |
|||
|
Air volume |
㎡/h |
1200 |
|||
|
Fan motor power |
w |
135P-4P |
|||
|
19 |
Advanced coolant
(lubricating oil) |
lubricating oil model |
semi synthetic oil |
46# |
|
|
Oil quantity |
L |
5 |
|||
|
Useful life |
H |
2500 |
|||
|
20 |
unit weight |
|
kg |
220 |
|
|
21 |
Size (L × w × h) |
mm |
850X700X920 |
||
