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RANSOME 400GAL/HR DIRECT FIRED VAPORIZER

ID: RH400E

RANSOME VAPORIZER

1" INLET x 2" OUTLET

36.6 MILLION BTUS/HR

69-1/2" H x 28" W x 26-1/4" D

920 LBS

Reliable float switch and electric inlet valve to prevent liquid carryover

Millivolt-powered gas control system maintains consistent vapor temperature under changing load conditions

Gas control valve is located inside the protective dry cabinet with the regulator mounted on the exterior providing for total ventilation

Precision operating temperature switch, factory set and sealed against tampering, incorporates precious metal contacts for extended service life

Two-stage pressure regulation provides accurate gas burner pressures and performance regardless of changes in inlet pressure

ASME code vaporizing tubes with integral heat exchange vanes and insulated ducts provide efficient vaporization with minimum burner input

Modular design provides maximum capacity in a compact, rectangular unit

Double-Louvered combustion air baffles assure freedom from outages even during adverse weather conditions.

Capable of infinite turndown and will maintain a ready supply of vapor from zero load to full capacity. At no load, only enough heat will be generated to maintain vapor temperature and to prevent condensation.

ELECTRIC PILOT REIGNITOR KIT PRE-INSTALLED TO PREOTECT AGAINST PILOT OUTAGE. 110V REQUIRED

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Details

The RH Series vaporizer consists of a vertical ASME-rated pressure vessel directly heated by a gas-fired burner. The burner consumes a small portion of vapor from the vessel to develop the heat required for vaporization. As liquid enters the vessel, it begins to vaporize as heat is absorbed from the warm heat exchanger. This causes the vapor temperature to decrease. The operating temperature switch monitors vapor temperature and signals the gas control valve to fire the burner when the vapor temperature drops below the set point (120 degrees F). Ransome Models RH50 through RH120 use a mechanical liquid level control system consisting of a mechanical inlet valve, which is actuated by a stainless steel ball inside the vessel. If the liquid level rises above the desired level, the float will lift off the inlet valve lever allowing it to close, preventing a liquid carryover. Once the level drops, the inlet valve will re-open. Ransome Models RH200 through RH1000 use an electrically operated liquid level control system which consists of an external float switch and solenoid valve. If the liquid rises above the desired level, the float will close the solenoid valve to prevent a liquid carryover.