With a maximum operating pressure of 5000 psi (345 bar), Coltri Compact Nitrogen Boosters compress and purify nitrogen gas. Available with a 5.5 or 7.5 hp electric motor that delivers 7-9.4 CFM (200-265 L/min).
A booster compressor receives gas under pressure and is therefore more efficient and pumps more gas per horsepower than a standard compressor. Charging rate is variable and is based upon intake pressure that can vary between 29-73 psi (2-8 bar).
A nitrogen booster is equipped with a service stage to recover nitrogen blowby from the crankcase. The booster units are vented at each start-up to remove the nitrogen amount which eventually has been contaminated during booster standby.
SKU | 6914.2 | 6915.2 |
---|---|---|
Charging Rate | 9.4 CFM (265 L/min) 10.8 SCFM | 7 CFM (200 L/min) 8.4 SCFM |
Power | Three-phase electric motor | Three-phase electric motor |
Motor Power | 7.5 hp (5.5 kW) | 5.5 hp (4 kW) |
Power System |
208-230 V / E3 / 60 Hz |
|
Stages | 3 | |
Maximum Working Pressure | 5000 psi (345 bar) | |
Dry Weight | 450 lb (204 kg) | |
Noise Level | 81 dB at 3 m | |
Dimensions (L x W x H) | 41.5 x 27.75 x 3.25 in (105 x 70 x 82 cm) |