3 To 20 HP Low-Pressure Performance
Reciprocating Single Stage Low Pressure Air Compressor
Engineered for maximum mechanical efficiency and continuous duty performance, JSK Reciprocating Single-Stage Low Pressure Air Compressors (3 HP to 20 HP) deliver high-volume, cost-effective compressed air for light-to-medium industrial operations. Built with a heavy-duty cast iron cylinder block, precision-balanced crankshaft, and optimized valve assemblies to guarantee minimal thermal stress and long-term reliability.
Quick Specifications Overview
Power Range
3 HP to 20 HP
Working Pressure
2.81 to 8.78 kg/cm² (40–125 PSI)
Cylinder Material
100% Heavy-Duty Cast Iron
Applications
Automotive, Pneumatics & Workshops
Technical Specifications
| Model | Motor | No. Of CYL. | RPM | Receiver | Max. Pressure | Piston DISPL | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| HP | KW | CFT. | LTRS. | PSIG | KG/CM2 | CFM | M3/M | LTR/MIN | |||
| JSK 41 | 1.0 | 0.75 | 1 | 600 | 2.50 | 70 | 125 | 8.78 | 4.12 | 0.117 | 117 |
| JSK 42 | 2.0 | 1.50 | 2 | 600 | 3.55 | 100 | 125 | 8.78 | 8.25 | 0.234 | 234 |
| JSK 43 | 3.0 | 2.20 | 2 | 960 | 5.30 | 150 | 125 | 8.78 | 13.75 | 0.389 | 389 |
| JSK 171 | 1.0 | 0.75 | 1 | 600 | 2.50 | 70 | 125 | 8.78 | 4.00 | 0.110 | 110 |
| JSK 275 | 2.0 | 1.50 | 2 | 460 | 5.30 | 150 | 80 | 5.62 | 10.35 | 0.293 | 293 |
| JSK 275 | 3.0 | 2.20 | 2 | 675 | 5.30 | 150 | 80 | 5.62 | 15.18 | 0.430 | 430 |
| JSK 284 | 5.0 | 3.70 | 2 | 660 | 7.95 | 225 | 80 | 5.62 | 26.50 | 0.750 | 750 |
| JSK 284 | 7.5 | 5.50 | 2 | 865 | 7.95 | 225 | 80 | 5.62 | 34.64 | 0.980 | 980 |
| JSK 295 | 7.5 | 5.50 | 2 | 505 | 8.83 | 250 | 80 | 5.62 | 40.00 | 1.130 | 1130 |
| JSK 295 | 10.0 | 7.50 | 2 | 660 | 8.83 | 250 | 80 | 5.62 | 52.50 | 1.485 | 1485 |
| JSK 47S | 10.0 | 7.50 | 2 | 750 | 10.80 | 300 | 60 | 4.21 | 68.10 | 1.928 | 1928 |
| JSK 47S | 12.5 | 9.30 | 2 | 900 | 10.80 | 300 | 60 | 4.21 | 81.75 | 2.315 | 2315 |
| JSK 47S2 | 12.5 | 9.30 | 2 | 800 | 10.60 | 300 | 40 | 2.81 | 88.00 | 2.490 | 2490 |
| JSK 55S | 15.0 | 11.00 | 3 | 700 | 17.66 | 500 | 60 | 4.21 | 95.40 | 2.700 | 2700 |
| JSK 55S | 20.0 | 15.00 | 3 | 900 | 17.66 | 500 | 60 | 4.21 | 122.65 | 3.470 | 3470 |
| JSK 55S2 | 20.0 | 15.00 | 3 | 850 | 17.66 | 500 | 40 | 2.81 | 140.15 | 3.969 | 3969 |