Membrane Nitrogen generator with Scroll compressor integrated

The NitroGen series NG CASTORE XL use Membrane technology.
They are engineered to transform standard compressed air into a safe, regulated supply of Nitrogen up to 70 L/min with a purity up to 99.8%.
This NG series is equipped with a scroll built-in oil less compressor with inverter technology.
The exclusive electronic flow control combined with the compressor control by the inverter allows to generate Nitrogen with a higher purity using a smaller volume at less pressure of air which results in reduced energy costs and increase the life time of the compressor. Continuous control of the operating parameters of Nitrogen allows to maintain the system at its maximum efficiency.
The CASTORE XL has been developed to meet specific requirements in term of gas, flow, purity and pressure in LC-MS applications. It can be used for the evaporation of solvents in samples being analysed.

Product features

  • Compatible with all LCMS
  • 200 cc/min UHP Nitrogen for collision cell
  • Low noise
  • Low maintenance
  • Generates nitrogen on demand
  • Exclusive electronic flow control
  • Ultra silent technology: 58 dB(A)
  • Reliable – No vibrations
  • Designed to run 24 hours a day

Main applications

  • LCMS
  • Solvent evaporation
  • Agilent MP AES

Technical specifications

Models: NG CASTORE XL 20 40 70
N2 outlet
Flow rate (Max) 20 l/min 40 l/min 70 l/min
Outlet pressure (Max) 10 Bar 9 Bar
Nitrogen purity LCMS grade (up to 99.8%*1)
Nitrogen for collision cell*2 200 cc/min @ 99.9999%*3 with option 6920.71.90
LCD with touch screen Standard
RS485 Standard
RS232 For service
General data
Power supply voltage Single phase 220-240 Vac 50/60 Hz

(100-115Vac 50/60Hz optional)

Connection type IEC C20
Rated power (peak) 2.0 KW (3.0 KW) 2.2 KW (3.5KW)
Net weight 150 kg
Noise level < 58 dB < 60 dB
Dimensions (W x D x H) mm 590 x 790 x 740
N2 outlet port ¼” BSPP female
N2 UHP outlet port ¼” BSPP female
Drain port ¼” BSPP female
Operating/storage conditions
Temperature 5-35°C (41-95°F)
Humidity (max, non condensing) 80% at 25°C (77°F)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)

*1 The purity refers to the residual oxygen, depends on flow and working pressure

  *2 Optional, see below

  *3 The purity refers to the residual oxygen

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