Designer of industrial equipment for textiles of all types
GV20 vertical gills
Technical supportGV20 vertical gills
2 different types of drafting systems which enable it to extend its field of application to the finest fibres and improve the sliver quality.
- The essential element of the fine yarn preparation units
- High speed vertical drafter up to 500m/min
- Production of light slivers at high speed down to 2ktex
- Access to feeding and drafting zones from the same operator position
- Manual or automatic delivery: 2 cans single end (2 heads) or double end (4 heads)
- Equipped in option with the on-line TEXGATE® sliver checking
Technical specifications *
| GV20 A | |
| Uses | Wool and long staple chemical 125daN (approx. 125kg) fibres combing and blends |
| Feeding | Creels for cans Ø 700 or 800mm (2 or 4 heads) Ø 1,000mm (2 heads) single or double end |
| Number of heads | 2 or 4 heads |
| Delivery | Manual or automatic delivery, cans Ø 700mm (2 or 4 heads), 800mm (2 heads), height 1,000 or 1,200mm single or double sliver |
| Drafting system | With pins |
| Number of slivers at delivery | 1 sliver per head |
| Feeding linear speed | Max. 85m/min depending on material |
| Delivery speed | Max. 500m/min (2 heads) Max. 400m/min (4 heads) |
| Input load | Max. 70ktex depending on material |
| Number of fallers | 2 x 56 (per head) |
| Number of working fallers | 2 x 16 (per head) |
| Chain pitch | 9.525mm (3.8”) |
| Pinned width | 4 to 7 flat pins/cm n° 18 x 24 pressed insert |
| Pinned field depth | 160mm |
| Feed cylinder | Ø 50mm |
| Top feed cylinder | Ø 80mm |
| Pressure on feed cylinder | 25daN (approx. 25kg) |
| Draft cylinders | Ø 30/62.5mm |
| Top draft cylinder | Ø 80mm |
| Pressure on draft cylinder | 125daN (approx. 125kg) |
| Distance feed-draft cylinder | 300mm |
| Nip distance | 36mm |
| Mechanical draft | 4.5 - 13.2 (gear box in 2% increments) - 64 possibilities |
| Overall speed control | By frequency variation |
| Main motor power | 11kW |
| Suction motor power | 2.2kW |
| Installed power | 15kW |
| Compressed air | Pressure: 6bars Average consumption: 1Nm3/h Instantaneous consumption: 30Nm3/h |
| Net weight | 5,600kg |
| Cubage | 31m3 |
| Options | Hoist On-line TEXGATE® sliver checking |
| GV20 B | |
| Uses | Wool and long staple chemical fibres combing and blends |
| Feeding | Creels for cans Ø 700 or 800mm (2 or 4 heads) Ø 1,000mm (2 heads) single or double end |
| Number of heads | 2 or 4 heads |
| Delivery | Manual or automatic delivery, cans Ø 700mm (2 or 4 heads), 800mm (2 heads), height 1,000 or 1,200mm single or double sliver |
| Drafting system | With aprons |
| Number of slivers at delivery | 1 sliver per head |
| Feeding linear speed | Max. 85m/min depending on material |
| Delivery speed | Max. 500m/min (2 heads) Max. 400m/min (4 heads) |
| Input load | Max. 40ktex depending on material |
| Pinned field depth | 160mm |
| Feed cylinder | Ø 45mm |
| Top feed cylinder | Ø 70mm |
| Pressure on feed cylinder | 125daN (approx. 125kg) |
| Draft cylinders | Ø 45mm |
| Top draft cylinder | Ø 70mm |
| pressure of draft cylinder | 125daN (approx. 125kg) |
| Distance feed-draft cylinder | 145 - 230mm |
| Nip distance | 40 - 125mm |
| Mechanical draft | 4.5 - 13.2 (gear box in 2% increments) - 64 possibilities |
| Overall speed control | By frequency variation |
| Main motor power | 11kW |
| Suction motor power | 2.2kW |
| Installed power | 15kW |
| Compressed air | Pressure: 6bars Average consumption: 1Nm3/h Instantaneous consumption: 30Nm3/h |
| Net weight | 5,600kg |
| Cubage | 31m3 |
| Options | Hoist On-line TEXGATE® sliver checking |
* Subject to modifications
