Four de fusion à induction sans noyau moyenne fréquence, série GW est fourni aux fonderies qui achètent une fusion qui tient, pas une pièce isolée. Capacité, puissance, fréquence et refroidissement suivent le métal et le réseau.
GW series, 0.1–5 t — factory sheet| Model | Rated capacity (t) | Rated power (kW) | Rated frequency (kHz) | Rated voltage (V) | Steel melting rate at 1600°C / 2912°F (t/h) | Cast iron melting rate at 1450°C / 2642°F (t/h) |
|---|
| GW0.1-100-1/2.5 | 0.1 | 100 | 1/2.5 | 750 | 0.11 | 0.12 |
| GW0.1-160-1/2.5 | 0.1 | 160 | 1/2.5 | 750 | 0.18 | 0.20 |
| GW0.15-100-1/2.5 | 0.15 | 100 | 1/2.5 | 750 | 0.10 | 0.11 |
| GW0.15-160-1/2.5 | 0.15 | 160 | 1/2.5 | 750 | 0.20 | 0.22 |
| GW0.25-160-1/2.5 | 0.25 | 160 | 1/2.5 | 1500 | 0.19 | 0.21 |
| GW0.25-250-1 | 0.25 | 250 | 1 | 1500 | 0.37 | 0.41 |
| GW0.5-250-1 | 0.5 | 250 | 1 | 1500 | 0.31 | 0.33 |
| GW0.5-350-1 | 0.5 | 350 | 1 | 1500 | 0.54 | 0.60 |
| GW0.5-500-0.5 | 0.5 | 500 | 0.5 | 1500 | 0.84 | 0.89 |
| GW1-500-0.5/1 | 1 | 500 | 0.5 | 1500 | 0.19 | 0.21 |
| GW1-600-0.5/1 | 1 | 600 | 1 | 1500 | 0.37 | 0.41 |
| GW1-750-0.5/1 | 1 | 750 | 0.5/1 | 1500/2400 | 1.27 | 1.31 |
| GW1.5-750-0.5 | 1.5 | 750 | 0.5 | 2400 | 1.15 | 1.17 |
| GW1.5-1000-0.5 | 1.5 | 1000 | 0.5 | 2400 | 1.58 | 1.65 |
| GW2-1000-0.5 | 2 | 1000 | 0.5 | 2400 | 1.56 | 1.62 |
| GW2-1500-0.5 | 2 | 1500 | 0.5 | 2400 | 2.58 | 2.85 |
| GW3-1500-0.5 | 3 | 1500 | 0.5 | 2400 | 2.43 | 2.75 |
| GW3-2000-0.5 | 3 | 2000 | 0.5 | 2400 | 3.36 | 3.79 |
| GW3-2500-0.5 | 3 | 2500 | 0.5 | 3200 | 4.35 | 4.90 |
| GW5-2500-0.5 | 5 | 2500 | 0.5 | 3200 | 4.20 | 4.74 |
| GW5-3500-0.5 | 5 | 3500 | 0.5 | 3200 | 5.16 | 5.82 |
GW series, 8–40 t — factory sheet| Model | Rated capacity (t) | Rated power (kW) | Rated frequency (kHz) | Rated voltage (V) | Steel melting rate at 1600°C / 2912°F (t/h) | Cast iron melting rate at 1450°C / 2642°F (t/h) |
|---|
| GW8-3000-0.5 | 8 | 3000 | 0.5 | 3200 | 5.04 | 5.71 |
| GW8-4000-0.5 | 8 | 4000 | 0.5 | 3200 | 6.02 | 6.53 |
| GW8-6000-0.5 | 8 | 6000 | 0.5 | 3200 | 8.36 | 8.76 |
| GW10-4000-0.5 | 10 | 4000 | 0.5 | 3200 | 6.00 | 6.42 |
| GW10-5000-0.5 | 10 | 5000 | 0.5 | 3200 | 7.68 | 8.21 |
| GW10-6500-0.5 | 10 | 6500 | 0.5 | 3200 | 10.37 | 11.41 |
| GW12-5000-0.25 | 12 | 5000 | 0.25 | 3400 | 7.86 | 9.65 |
| GW12-6000-0.25 | 12 | 6000 | 0.25 | 3400 | 10.11 | 11.82 |
| GW12-7500-0.25 | 12 | 7500 | 0.25 | 3400 | 12.21 | 14.20 |
| GW15-8000-0.25 | 15 | 8000 | 0.25 | 3400 | 12.98 | 14.89 |
| GW15-10000-0.25 | 15 | 10000 | 0.25 | 3400 | 13.76 | 15.96 |
| GW20-10000-0.25 | 20 | 10000 | 0.25 | 3400 | 13.56 | 15.62 |
| GW20-12000-0.25 | 20 | 12000 | 0.25 | 3400 | 17.58 | 19.85 |
| GW30-12000-0.15 | 30 | 1500 | 0.15 | 3400 | 17.23 | 19.65 |
| GW30-16000-0.15 | 30 | 2000 | 0.15 | 3400 | 23.36 | 25.79 |
| GW40-16000-0.15 | 40 | 16000 | 0.15 | 3400 | 23.20 | 25.64 |
| GW40-20000-0.15 | 40 | 20000 | 0.15 | 3400 | 30.16 | 33.86 |
Supply scope on the GW sheet| Item | Quantity |
|---|
| Medium-frequency power supply, including capacitor bank | 1 set |
| Melting furnaces | 2 sets |
| Crucible former | 1 |
| Tilting set, gearbox reducer or hydraulic station | 1 |
| Water-cooled cable | 1 set |
| Output copper busbar or cable, and usual spare parts | 1 set |
American standards| US standard | Applies to |
|---|
| NFPA 86 | Standard for Ovens and Furnaces — furnace safety for US plants |
| NFPA 70 (NEC) | National Electrical Code — incoming power and grounding |
| IEEE 519 | Harmonic limits at the plant point of common coupling |
| UL 508A | Industrial control panels on the power supply |
| ASTM A876 | Grain-oriented electrical steel for the magnetic yoke |
| ASTM B75 | Seamless copper tube for the induction coil |
Every figure in these tables is taken from the factory sheets in the product folder and is written in English. 1 metric ton = 1.102 US short tons. Power-supply ratings can still be negotiated to the customer requirement, as the sheet itself states. American standards are the US specifications normally requested with this equipment.
Four de maintien et d'isolation thermique moyenne fréquence, série GWB est fourni aux fonderies qui achètent une fusion qui tient, pas une pièce isolée. Capacité, puissance, fréquence et refroidissement suivent le métal et le réseau.
GWB holding furnace — factory sheet| Model | Rated capacity (t) | Rated power (kW) | Incoming line voltage (V) | Holding temperature (°C) | Heat-up rate (t/h) | Output frequency (Hz) | Furnace body voltage (V) | Unit power use (kWh/t) | Cooling water (t/h) |
|---|
| GWB3-300/0.7 | 3 | 300 | 380 | 1580 | 7.5 | 250–500 | 1500 | 49 | 9 |
| GWB5-500/0.6 | 5 | 500 | 380 | 1580 | 12.8 | 250–500 | 1500 | 44 | 12 |
| GWB8-800/0.5 | 8 | 800 | 660 | 1580 | 17.6 | 250–500 | 2400 | 43 | 15 |
| GWB10-1000/0.5 | 10 | 1000 | 660 | 1580 | 24.5 | 250–500 | 2400 | 42 | 1 |
| GWB12-1200/0.5 | 12 | 1200 | 660 | 1580 | 30 | 250–500 | 2400 | 40 | 25 |
| GWB15-1500/0.25 | 15 | 1500 | 660 | 1580 | 36 | 150–250 | 2400 | 40 | 28 |
| GWB20-2000/0.25 | 20 | 2000 | 660 | 1580 | 47 | 150–250 | 2400 | 40 | 36 |
| GWB30-3000/0.15 | 30 | 3000 | 1000 | 1580 | 86 | 150–250 | 3200 | 40 | 55 |
| GWB40-4000/0.15 | 40 | 4000 | 1000 | 1580 | 86 | 150–250 | 3200 | 38 | 70 |
| GWB50-5000/0.15 | 50 | 5000 | 1000 | 1580 | 108 | 150–250 | 3200 | 38 | 80 |
American standards| US standard | Applies to |
|---|
| NFPA 86 | Standard for Ovens and Furnaces — furnace safety for US plants |
| NFPA 70 (NEC) | National Electrical Code — incoming power and grounding |
| IEEE 519 | Harmonic limits at the plant point of common coupling |
| UL 508A | Industrial control panels on the power supply |
| ASTM A876 | Grain-oriented electrical steel for the magnetic yoke |
| ASTM B75 | Seamless copper tube for the induction coil |
Every figure in these tables is taken from the factory sheets in the product folder and is written in English. 1 metric ton = 1.102 US short tons. Power-supply ratings can still be negotiated to the customer requirement, as the sheet itself states. American standards are the US specifications normally requested with this equipment.
Système de fours à induction moyenne fréquence, un pour deux est fourni aux fonderies qui achètent une fusion qui tient, pas une pièce isolée. Capacité, puissance, fréquence et refroidissement suivent le métal et le réseau.
Double power supply, one-to-two — factory sheet| No. | Catalog statement |
|---|
| 1 | Continuous batch production from two sets of power control |
| 2 | Large-piece casting with lower unit power use and a higher power factor |
| 3 | Non-stop melting: hold temperature when needed, higher equipment use |
| 4 | Both furnaces can be preheated and sintered at the same time |
| 5 | Small footprint, simpler installation and maintenance |
| 6 | If one supply or one furnace stops, the other can be swapped in |
GWB holding furnace — factory sheet| Model | Rated capacity (t) | Rated power (kW) | Incoming line voltage (V) | Holding temperature (°C) | Heat-up rate (t/h) | Output frequency (Hz) | Furnace body voltage (V) | Unit power use (kWh/t) | Cooling water (t/h) |
|---|
| GWB3-300/0.7 | 3 | 300 | 380 | 1580 | 7.5 | 250–500 | 1500 | 49 | 9 |
| GWB5-500/0.6 | 5 | 500 | 380 | 1580 | 12.8 | 250–500 | 1500 | 44 | 12 |
| GWB8-800/0.5 | 8 | 800 | 660 | 1580 | 17.6 | 250–500 | 2400 | 43 | 15 |
| GWB10-1000/0.5 | 10 | 1000 | 660 | 1580 | 24.5 | 250–500 | 2400 | 42 | 1 |
| GWB12-1200/0.5 | 12 | 1200 | 660 | 1580 | 30 | 250–500 | 2400 | 40 | 25 |
| GWB15-1500/0.25 | 15 | 1500 | 660 | 1580 | 36 | 150–250 | 2400 | 40 | 28 |
| GWB20-2000/0.25 | 20 | 2000 | 660 | 1580 | 47 | 150–250 | 2400 | 40 | 36 |
| GWB30-3000/0.15 | 30 | 3000 | 1000 | 1580 | 86 | 150–250 | 3200 | 40 | 55 |
| GWB40-4000/0.15 | 40 | 4000 | 1000 | 1580 | 86 | 150–250 | 3200 | 38 | 70 |
| GWB50-5000/0.15 | 50 | 5000 | 1000 | 1580 | 108 | 150–250 | 3200 | 38 | 80 |
American standards| US standard | Applies to |
|---|
| NFPA 86 | Standard for Ovens and Furnaces — furnace safety for US plants |
| NFPA 70 (NEC) | National Electrical Code — incoming power and grounding |
| IEEE 519 | Harmonic limits at the plant point of common coupling |
| UL 508A | Industrial control panels on the power supply |
| ASTM A876 | Grain-oriented electrical steel for the magnetic yoke |
| ASTM B75 | Seamless copper tube for the induction coil |
Every figure in these tables is taken from the factory sheets in the product folder and is written in English. 1 metric ton = 1.102 US short tons. Power-supply ratings can still be negotiated to the customer requirement, as the sheet itself states. American standards are the US specifications normally requested with this equipment.
