The single screw compressor is a rotary, positive displacement compressor which incorporates a main screw and two gate rotors. Compression of the air is accomplished by the engagement of two gate rotors with the helical grooves in the main screw. It is ideal and simple enough to realize the compressor’s long service life, low noise and low vibration. The drive shaft imparts the rotary motion to the main screw which in turn drives the intermeshed gate rotors.
The compressor is comprised of three fundamental components that rotate and complete the work of the compression process. This typically includes a cylindrical main screw with six helical grooves and two planar gate rotors, each with 11 teeth. The rotational axes of the gate rotors are parallel to each other and mutually perpendicular to the axis of the main screw.
TECHNICAL SPECIFICATIONS
|
Model |
FHOG15A |
FHOG20A |
FHOG25A |
FHOG30A |
FHOG40A |
FHOG50A |
FHOG60A |
FHOG75A |
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|
Power(Kw) |
1.6/0.7 |
2.4/0.7 |
3.1/0.7 |
3.6/0.7 |
5.0/0.7 |
6.6/0.7 |
8.2/0.7 |
10.5/0.7 |
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|
1.5/0.8 |
2.3/0.8 |
3.0/0.8 |
3.4/0.8 |
4.7/0.8 |
6.2/0.8 |
7.7/0.8 |
10.0/0.8 |
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|
1.4/0.85 |
2.2/0.85 |
2.8/0.85 |
3.3/0.85 |
4.3/0.85 |
5.8/0.85 |
7.2/0.85 |
9.6/0.85 |
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|
1.2/1.0 |
2.0/1.0 |
2.5/1.0 |
3.0/1.0 |
4.0/1.0 |
5.3/1.0 |
6.6/1.0 |
9.0/1.0 |
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|
Electro- |
Supply air temperature |
≤ Ambient temperature + 10(℃) |
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|
Power (Kw) |
11 |
15 |
18.5 |
22 |
30 |
37 |
45 |
55 |
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| Rotary speed (r/min) |
2930 |
2930 |
2930 |
2940 |
2950 |
2950 |
2970 |
2970 | ||||||
|
Logon mode |
Direct start |
Y-△ Start |
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|
Voltage (v) |
380 (special requirement can be produced) |
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|
Oil content (ppm) |
≤ 2 |
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|
Dimen- |
Length (mm) |
1050 |
920 |
1350 |
1350 |
1500 |
1500 |
1500 |
1950 |
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|
Width (mm) |
750 |
830 |
800 |
800 |
1100 |
1100 |
1100 |
1300 |
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|
Height (mm) |
900 |
910 |
1100 |
1100 |
1250 |
1250 |
1250 |
1520 |
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| Air outlet |
3/4" |
1 1/4" |
1 1/4" |
1 1/4" |
1 1/4" |
1 1/4" |
1 1/4" |
2" |
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| Weight (Kg) |
381 |
390 |
640 |
635 |
925 |
920 |
1150 |
1450 |
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| Noise [db(A)] |
62-65 |
70-72 |
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