High efficiency frequency one-stage compression screw air compressor

Working pressure: 7-12.5 bar

Capacity: 0.47-15.4 m3/min

Power: 5.5-90 kw

Product advantages

01Control system
1. LCD high-definition touch display, intuitive interface, humanized menu structure design
2. Can display multiple lines of operating parameters and historical records
3. Adopt well-known electronic control components, easy to operate, query and maintain
02High-efficiency intake valve
1. Large diameter, low pressure drop
2. Improve the stability of the system
3. Ensure effective regulation and control of flow during startup, operation and shutdown
03Cooling system
1. Centrifugal cooling fan, quiet and efficient
2. Oil cooling fan, variable frequency start
3. Low power consumption, low noise
04High-efficiency motor
1. Large starting torque
2. Insulation grade F, protection grade IP54
3. SKF Bearing, low noise, long service life
4. Equipped with refueling device, refueling can be done without stopping the machine
05 alloy steel pipeline connection
1. Excellent mechanical properties, superior wear resistance;
2. Excellent corrosion resistance;
3. Can work safely for a long time at a temperature of -270℃-400℃, no harmful substances will be precipitated at high or low temperatures, and the material properties are quite stable;
4. Wide range of use, long service life and low comprehensive cost. Corrosion test data show that the service life of alloy steel pipes can reach 100 years, and almost no maintenance is required during the life cycle, avoiding the cost and trouble of pipeline replacement.

Technical parameters

Machine Model Max Working Pressure S-06A S-08A S-11A S-15A S-18A S-22A
Compressor Air Delivery
(m3/min)
7.0kgf/cm2 0.85 1.17 1.84 2.40 2.98 3.42
8.0kgf/cm2 0.78 1.08 1.74 2.32 2.90 3.37
10.0kgf/cm2 0.61 0.87 1.25 1.69 2.54 2.90
12.5kgf/cm2 0.47 0.70 1.02 1.62 1.65 2.35
Outlet Temperature(℃) Ambient temperature+15℃
Outlet Pipe Diameter(inch) G3/4 G3/4 G3/4 G3/4 G1 G1
Transmission method Skin joint Direct Driven
Lubricant Requirement(L) 10 10 18 18 18 18
Ventilation method ON/OFF
Oil content(ppm) ≤3
Concuss(mm/s) ≤7
Max Working Ambient Temperature(℃) 52℃
Electric Motor Power (kw) 5.5 7.5 11 15 18.5 22
Starting method Direct start Y-△ start
Voltage 380V
Protection Level IP55
Cooler Cooling Type Air-cooling
Control method Intelligent controls
Fan Power(KW) 0.12 0.12 0.37 0.37 0.75 0.75
Cooling Air Volume(m3/min)
/Cooling water(t/h)
19 26 37 52 63 75
Safety Indicating Device safety valve/exhaust high tempenture protection/exhaust high pressure protection/over current protection/less phase protection/reversed phase protection
Maintenance instructions air filter/oil filter/oil-gas separator/lubricated oil
Microcomputer control digital temperature/pressure display controller/fully automatic operation/stop controller muti-machine interconnection controller(optional)/central monitoring extension function(optional)
Noise(db) 60 60 60 65 65 65
Weight(kg) 320 350 450 500 550 600
External Dimension Length(mm) 760 760 1200 1200 1350 1350
Width(mm) 760 760 750 750 850 850
Height(mm) 1065 1065 1050 1050 1170 1170

 

Machine Model Max Working Pressure S-30A S-37A S-45A S-55A/W S-75A/W S-90A/W
Compressor Air Delivery
(m3/min)
7.0kgf/cm2 5.20 6.22 7.34 9.54 12.30 15.40
8.0kgf/cm2 5.10 6.17 7.24 9.44 12.20 15.30
10.0kgf/cm2 3.32 5.00 4.80 7.14 6.01 12.10
12.5kgf/cm2 3.16 6.83 5.81 9.32 9.10 11.68
Outlet Temperature(℃) Ambient temperature+15℃
Outlet Pipe Diameter(inch) G1 1/2 G1 1/2 G1 1/2 G2 G2 DN65 G2
Transmission method Direct Driven
Lubricant Requirement(L) 20 20 30 40 60 70
Ventilation method ON/OFF
Oil content(ppm) ≤3
Concuss(mm/s) ≤7
Max Working Ambient Temperature(℃) 52℃
Electric Motor Power (kw) 30 37 45 55 75 90
Starting method Y-△ start
Voltage 380V
Protection Level IP55
Cooler Cooling Type Air-cooling Air-cooling or water cooling
Control method Intelligent controls
Fan Power(KW) 1.5 1.5 2.2 2.2 2.2 2.2
Cooling Air Volume(m3/min)
/Cooling water(t/h)
103 127 155 189/9.5 258/12.9 310/15.5
Safety Indicating Device safety valve/exhaust high tempenture protection/exhaust high pressure protection/over current protection/less phase protection/reversed phase protection
Maintenance instructions air filter/oil filter/oil-gas separator/lubricated oil
Microcomputer control digital temperature/pressure display controller/fully automatic operation/stop controller muti-machine interconnection controller(optional)/central monitoring extension function(optional)
Noise(db) 68 68 68 72 72 75
Weight(kg) 1000 1000 1200 1500 1800 2000 1900
External Dimension Length(mm) 1580 1580 1530 1700 1850 2100 2100
Width(mm) 920 920 1000 1180 1250 1370 1370
Height(mm) 1220 1220 1480 1650 1650 1700 1700

 

1、Overall dimensions, export pipe diameter, weight, and the data consistent color.
2、Air-cooling, water cooling.
3、Technical parameter may change without notice, please kindly understand that.
4、10kg and 12.5kg please refer to the actual drawings.