Company Brief: Poly Run Enterprise Company Ltd. is an air compressor manufacturer and supplier, located in China. We offer a vast array of exceptional products to meet all of your needs, including our industrial air compressor, oil free air compressor, low-pressure air compressor, high-pressure air compressor, screw air compressor, and many other outstanding air compressors...

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Home » Products » Screw Air Compressor » Variable Frequency Screw Air Compressor
Variable Frequency Screw Air Compressor

Variable Frequency Screw Air Compressor

Model ERC-15SAP ERC-20SAP ERC-25SAP ERC-30SAP ERC-30SWP ERC-40SAP
Type of cooling Air Air Air Air Water Air
Volume flow/pressure 1.7/7 2.4/7 3.1/7 3.8/7 3.8/7 5.2/7
m3/bar 1.6/8 2.2/8 2.9/8 3.5/8 3.5/8 5.0/8
1.4/10 2.1/10 2.7/10 3.2/10 3.2/10 4.3/10
1.2/13 1.7/13 2.2/13 2.7/13 2.7/13 3.7/13
Power (KW) 11 15 18.5 22 22 30
Speed (r/min) 2935 2935 2935 2940 2940 2945
V/Hz 380/50
Starting method AC Frequency Y-△
Noise db(A) 72±5 Measured according to national standards (GB/T4980-2003)
Exhaust oil content ＜3ppm
Exit air temperature (m3/min) Environment temperature + 15℃
Cooling air volume (m3/min) 80 100 145 145 255
Cooling water volume (L/min) 16
Port size 1" 1" 1" 1" 1" 11/4"
Total weight (Kg) 475 560 560 640 640 900
Dimensions
Length 1150 1150 1200 1200 1200 1350
Width 700 700 850 850 850 950
Height 1180 1180 1300 1300 1300 1600
Model ERC-40SWP ERC-50SAP ERC-50SWP ERC-60SAP ERC-60SWP ERC-75SAP
Type of cooling Water Air Water Air Water Air
Volume flow/pressure 5.2 /7 6.4/7 6.4/7 8.0 /7 8.0/7 10.5/7
m3/bar 5.0/8 5.9 /8 5.9/8 7.7/8 7.7/8 9.8/8
4.3/10 5.5/10 5.5/10 7.0 /10 7.0/10 8.7/10
3.7/13 4.6/13 4.6/13 5.8/13 5.8/13 7.5/13
Power (KW) 30 37 37 45 45 55
Speed (r/min) 2945 2945 2945 2950 2950 2965
V/Hz 380/50
Starting method AC Frequency Y-△
Noise db(A) 72±5 Measured according to national standards (GB/T4980-2003)
Exhaust oil content <3ppm
Exit air temperature (m3/min) Environment Temperature+15℃
Cooling air volume (m3/min) 255 255 268
Cooling water volume (L/min) 21 26 33
Port size 11/4" 11/4" 11/4" 11/4" 11/4" 2"
Total weight (Kg) 900 980 980 1050 1050 1250
Dimensions
Length 1350 1350 1350 1350 1350 1950
Width 950 950 950 950 950 1320
Height 1600 1600 1600 1600 1600 1570
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Thank you for visiting the website of Poly Run. We are a professional manufacturer and supplier of variable frequency screw air compressor, based in China. Apart from screw air compressor, we offer high pressure air compressor, oil free air compressor, compressed air purification equipment, low pressure air compressor, etc. to suit your various needs. Our products are quality built, durable, cost effective, and are CSA, ETL, EPA certified. They are in great demand by customers from many regions, including Eastern Europe, Western Europe, and South America, to name a few. For more detailed information, we welcome you to contact us at Poly Run.