The G4-68 and V4-68 boiler and kiln ventilators and induced draft fans are primarily suitable for thermal power plants, steam boiler ventilator and induced draft systems, and kiln smoke and heat exhaust systems. Unless otherwise specified, the G4-68 can also be used for mine ventilation and general ventilation. The ventilator transports air with a maximum temperature not exceeding 80°C; the induced draft fan transports flue gas with a maximum temperature not exceeding 250°C.
G4-68 Technical Parameters:
| Machine number | Speed r/min | Flow rate (m³/h) | Total pressure Pa | Power kw |
| 8 | 1450 | 16985-30134 | 2177-1481 | 18.5 |
| 9 | 1450 | 24183-42908 | 2756-1873 | 30 |
| 960 | 16011-28407 | 1206-824 | 11 |
| 10 | 1450 | 33173-58856 | 3403-2315 | 55 |
| 960 | 21963-38966 | 1491-1010 | 1 |
| 730 | 16701-29631 | 863-588 | 15 |
| 11.2 | 1450 | 46606-82688 | 4276-2903 | 90 |
| 960 | 30856-54745 | 1873-1275 | 30 |
| 730 | 23464-41629 | 1079-736 | 11 |
| 12.5 | 1450 | 64791-114952 | 5325-3619 | 160 |
| 960 | 42896-76106 | 2334-1589 | 45 |
| 730 | 32619-57872 | 1353-912 | 22 |
| 14 | 1450 | 91027-161499 | 6679-4531 | 250/315 |
| 960 | 60266-106924 | 2923-1991 | 75/90 |
| 730 | 45827-81307 | 1697-1147 | 37 |
| 16 | 960 | 89960-159606 | 3825-2599 | 160 |
| 730 | 68407-121367 | 2207-1501 | 75 |
| 580 | 54351-96429 | 1393-951 | 45 |
Y4-68 Technical Parameters:
| Machine number | Speed r/min | Flow rate (m³/h) | Total pressure Pa | Power kw |
| 8 | 1450 | 15889-29038 | 1540-1059 | 15 |
| 9 | 1450 | 22623-41345 | 1952-1344 | 22-30 |
| 960 | 14978-27374 | 853-588 | 7.5 |
| 10 | 1450 | 31033-56715 | 2413-1657 | 45 |
| 960 | 20546-37549 | 1059-726 | 15 |
| 730 | 15263-28553 | 608-422 | 5.5 |
| 11.2 | 1450 | 43599-79681 | 3021-2079 | 75 |
| 960 | 28866-52754 | 1324-912 | 22 |
| 730 | 21950-40115 | 765-530 | 11 |
| 12.5 | 1450 | 60611-110772 | 3766-2589 | 110/132 |
| 960 | 40129-73339 | 1648-1138 | 37 |
| 730 | 30515-55768 | 951-657 | 18.5 |
| 14 | 1450 | 85154-155627 | 4727-3246 | 250 |
| 960 | 56378-103036 | 2069-1422 | 75 |
| 730 | 42871-78350 | 1197-824 | 30 |
| 16 | 960 | 84156-153803 | 2707-1854 | 110-132 |
| 730 | 63994-116954 | 1559-1079 | 55 |
| 580 | 50844-92922 | 991-667 | 45 |