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The gas recirculation unit reduces considerably the gas consumption of the installation. The gas coming out from the filtration unit is recompressed and re-used for the plasma torch. The motor is equipped with a variable frequency drive allowing the modulation of the compressor capacity according to the reactor pressure.
Features:
- Gas handling: Ar, Ar/H2, Ar/He, N2, O2
- No corrosive gases or condensable vapours
- Oiless reciprocating gas compressor
- Variable speed control
- Monitoring and control of reactor pressure
- Outlet filtration for high purity application (optional)
- Helium concentrator (optional)
- Oxygen removal (optional)
- Temporary storage tank
- H2 monitoring
Specifications
| |
GHP-140 |
GHP-1000 |
GHP-1500 |
| *Performance calculation based 70% Argon/30% Hydrogen. The capacity of the recirculation unit depends greatly on the composition of the gas and the gas compressor inlet pressure. |
Inlet volume capacity *
actual m3/min (ACFM) |
0.14 ( 4) |
1000 (35) |
1500 (53) |
Typical outlet pressure *
for inlet 100 kPa (14.7 psia)
kPa (psia) |
500 (74) |
400 (58) |
400 (58) |
|
Minimum pressure (for outlet 1 atm)
kPa (psia)
|
10 (1.5) |
10 (1.5) |
10 (1.5) |
| Max outlet pressure |
|
|
|
Max power required
Kw (HP) |
1.1 (1.5) |
11 (15) |
15 (20) |
| Electrical requirement |
460 V
50/60Hz- 3ph |
460 V
50/60Hz- 3ph |
460 V
50/60Hz-3ph |
Cooling flow – 20 Celcius
lpm (USGPM) |
4 (1) |
10 (2.6) |
15 (4) |
| Dimensions (HXDXW) (m) |
|
2.2X1.3X1.3 |
2.2X1.3X1.3 |
| Weight - kg (lb) |
|
1630 (3600) |
2000 (4400) |
|
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