| ALKIN Model | Operating Pressure | FAD | Motor Power | RPM | Bore×Stroke | Nr. of Stages | Weight | Purifier Size | hoses & Yokes | ||||
| Bars | Psi | Lt.min | Cfm | HP | Kw | Kg | Lbs | ||||||
| W4-7-225-FP6M | 225 | 3260 | 394 | 13.9 | 10 | 7.5 | 630 | 4,5&2,3/8&1’9/16”4′ | 4 | 667 | 1467 | P6 | 4+4 |
| W4-7-310-FP6M | 310 | 4500 | 375 | 13.2 | 10 | 7.5 | 600 | 667 | 1467 | ||||
| W4-11-225-FP6M | 225 | 3260 | 557 | 19.7 | 15 | 11 | 890 | 694 | 1527 | ||||
| W4-11-310-FP6M | 310 | 4500 | 528 | 18.7 | 15 | 11 | 845 | 694 | 1527 | ||||
| W4-15-225-FP6M | 225 | 3260 | 625 | 22.1 | 20 | 15 | 1000 | 715 | 1573 | ||||
| W4-15-310-FP6M | 310 | 4500 | 594 | 21.0 | 20 | 15 | 950 | 715 | 1573 | ||||
Higher Pressure up to 500 Bars and gas compressors are available
| ALKIN Model | Operating Pressure | FAD | Motor Power | RPM | Bore×Stroke | Nr. of Stages | Weight | Purifier Size | hoses & Yokes | ||||
| Bars | Psi | Lt.min | Cfm | HP | Kw | Kg | Lbs | ||||||
| W31-2-225-P2 | 225 | 3260 | 100 | 3,5 | 3 | 2,2 | 1200 | 60&36&&14&40 | 3 | 58 | 127 | P2 | 1+1 |
| W314P-225-P2 | 225 | 3260 | 5,5HP Petrol eng | 4 | 63 | 138 | |||||||
| W31-2-310-P2 | 310 | 4500 | 3 | 2,2 | 58 | 127 | |||||||
| W31-4P-310-P2 | 310 | 4500 | 5,5HP Petrol eng | 4 | 63 | 138 | |||||||
Higher Pressure up to 350 Bars and gas compressors are available
| ALKIN Model | Operating Pressure | FAD | Motor Power | RPM | Bore×Stroke | Nr. of Stages | Weight | Purifier Size | hoses & Yokes | ||||
| Bars | Psi | Lt.min | Cfm | HP | Kw | Kg | Lbs | ||||||
| W32-4-225-FP4N | 225 | 3260 | 170 | 6 | 55 | 4 | 1300 | 3 | 295 | 649 | P4 | 2 | |
| W32-4-310-FP4N | 310 | 4500 | 1162 | 5.7 | 5.5 | 4 | 1300 | 3 | 295 | 649 | P4 | 2 | |
| W32-5-225-FP4N | 225 | 3260 | 240 | 8.5 | 7.5 | 5.5 | 1500 | 3 | 300 | 660 | P4 | 2 | |
| W32-5-310-FP4N | 310 | 4500 | 228 | 8 | 7.5 | 5.5 | 1500 | 3 | 300 | 660 | P4 | 2 | |
