Passivated Flash Vaporizer
For Liquid CO₂ Vaporization & Sampling Operations Pressure Regulator
KEY BENEFITS
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Rugged, compact, SilcoTek® passivated Liquid CO₂ flash vaporizer–pressure regulator (VPR) designed to properly perform routine ISBT/CGA/EIGA sampling functions. SilcoTek® passivation prevents wall-adsorption or thermo-catalytic decomposition problems that can be experienced with volatile sulfur compounds and other important LCO₂ impurities.
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The VPR-HF series is used for several routine No-Haz sampling applications (e.g., flash-vaporized sample transfers into gas sampling bags or minicylinders) or to supply vaporized sample gas from large storage containers to analyzer systems via transfer lines.
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VPR-HF models can be equipped with 1/4″ or 3/8″ compression (tube) inlet ports, or special male high-flow quick-connect fittings. All models include an internal flow-control orifice, 1,900 psig (13,100 kPag) pressure relief assembly, thermal core insulation, protective heat-shield case, passivated pressure regulator, and outlet ball valve.
VAPORIZER PRESSURE REGULATOR – ANGLE
(A-Version – Dual Stage Regulator)
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For connecting small sample cylinders (e.g., 1 L) to test equipment or analytical systems
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1/4″ inlet recommended
VAPORIZER PRESSURE REGULATOR – STRAIGHT
(S-Version – Single Stage Regulator)
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For temporary outdoor connections to rail car, storage tank truck, or 20 lb / 5.9 L sample cylinders for No-Haz based sampling programs
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Quick-connect or 3/8″ inlet recommended
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Non-passivated models also available (VPR-HF-120-S100-SS / VPR-HF-230-S100-SS)
MODEL & PERFORMANCE SUMMARY
VPR-HF-120-025A-P
Power Usage: 120V, 50/60Hz
Delivery Pressure / Stage: 0–25 psig / Dual Stage
Power Consumption: 200 W, 1.67 Amps
VPR-HF-230-025A-P
Power Usage: 230V, 50/60Hz
Delivery Pressure / Stage: 0–25 psig / Dual Stage
Power Consumption: 300 W, 0.90 Amps
VPR-HF-120-S100-P
Power Usage: 120V, 50/60Hz
Delivery Pressure / Stage: 0–100 psig / Single Stage
Power Consumption: 200 W, 1.67 Amps
VPR-HF-230-S100-P
Power Usage: 230V, 50/60Hz
Delivery Pressure / Stage: 0–100 psig / Single Stage
Power Consumption: 300 W, 0.90 Amps
VPR-HF-120-S100-SS
Power Usage: 120V, 50/60Hz
Delivery Pressure / Stage: 0–100 psig / Single Stage
Power Consumption: 200 W, 1.67 Amps
VPR-HF-230-S100-SS
Power Usage: 230V, 50/60Hz
Delivery Pressure / Stage: 0–100 psig / Single Stage
Power Consumption: 300 W, 0.90 Amps
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