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...
| Model | ERC-30SAY | ERC-50SAY | ERC-75SALY | ERC-100SALY |
| Type of cooling | Air | Air | Air | Air |
| Volume flow / pressure | 3.8/7 | 6.4/7 | 10.5/7 | 13.6/7 |
| M3/ bar | 3.5/8 | 5.9/8 | 9.8/8 | 13.0/8 |
| 3.2/10 | 5.5/10 | 8.7/10 | 11.6/10 | |
| Power (KW) | 22 | 37 | 55 | 75 |
| Speed (r/min) | 2940 | 2945 | 2965 | 2965 |
| V/Hz | AC 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 | Environment Temperature+15℃ | |||
| Cooling air volume (m3/min) | 145 | 255 | 268 | 400 |
| Port size | 1" | 11/4" | 2" | 2" |
| Total weight (KG) | 1050 | 1320 | 3500 | 3580 |
| Dimensions | ||||
| Length | 1800 | 2200 | 3000 | 3000 |
| Width | 1400 | 1400 | 1700 | 1700 |
| Height | 1300 | 1400 | 1850 | 1850 |
| Model | ERC-120SALY | ERC-150SALY | ERC-175SALY | ERC-330SALY |
| Type of cooling | Air | Air | Air | Air |
| Volume flow / pressure | 16.0/7 | 20.8/7 | 24.0/7 | 43.0/7 |
| m3 /bar | 15.5/8 | 19.5/8 | 23.0/8 | 40.0/8 |
| 14.0/10 | 17.5/10 | 20.0/10 | 37.0/10 | |
| Power (KW) | 90 | 110 | 132 | 250 |
| Speed (r/min) | 2965 | 2975 | 2975 | 2980 |
| V/Hz | AC 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 | Environment Temperature+15℃ | |||
| Cooling air volume (m3 /min) | 400 | 600 | 630 | 900 |
| Port size | 2" | Dn65 | Dn65 | Dn100 |
| Total weight (KG) | 3680 | 3880 | 4100 | 6100 |
| Dimensions | ||||
| Length | 3500 | 4200 | 4200 | 5400 |
| Width | 1700 | 1700 | 1700 | 1900 |
| Height | 1850 | 2200 | 2200 | 2500 |




Thank you for visiting the website of Poly Run. Apart from screw air compressor, we also 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. Our products are in great demand by customers from Eastern Europe, Western Europe, and South America, to name a few. For further information, we welcome you to contact us at Poly Run, a professional manufacturer and supplier of portable electric screw air compressor, based in China.