Ransome Manufacturing

United States

First-stage regulators reduce tank pressure to a lower pressure (usually 10 psig) for a second-stage regulator. Fisher first-stage regulators are painted red for easy identification.

Second-stage regulators reduce the pressure from a first-stage regulator, usually 10 psig to 11 water column, in domestic installations. Vents are screened with standard orientation over the inlet, but other orientations are available.Fisher second-stage regulators are painted palm green for easy identification. The Fisher Types R622 and R652 are equipped with stainless steel inlet screen to reduce the amount of debris entering the regulator.

Type 912 Designed for use on small portable outdoor appliances with capacity ratings of less than 100, 000 BTUHr.

These units are intended for use with second-stage regulators andor separate relief devices which provide overpressure protection required by NFPA 58. Capacity of all of these changeover manifolds is dependent on the size of the second-stage regulator with which they are used. If the manifolds are used as final-stage (pounds to pounds), a relief valve is required in the downstream system.

Large capacity low pressure regulators for installation at schools, bakeries, and many other commercialindustrial applications. Both contain a limited capacity internal relieve valve; for high capacity relief, a Type 289 or 289P relief valve is required in the downstream system.Type 133 Self-operated Second-Stage regulator for either low pressure or pounds service. Maximum inlet pressure is 60 psig, and a downstream control line is required.

The Ransome RH Series vaporizer consists of a vertical ASME rated pressure vessel which is 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 vapor temperature drops below set point (120 degree F).Ransome Models RH50 thru RH120 use a mechanical liquid level control system that consists of a mechanical inlet valve, which is actuated by a stainless steel ball located 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

ntegral two-stage units combine a first-stage and second-stage regulator into one compact unit. Recommended for installations where piping distance is 30 feet or less. Integral two-stage regulators provide all the advantages of two-stage regulation.Fisher integral two-stage regulators are color coded gray for easy identification.

With the regulator installed in compliance with NFPA 58 and the property owners cooperation in snow and ice removal the regulator shield from Koch & Associates offers a means to mitigate damage to the regulator from falling ice and sno

A convenient, complete kit containing the slack tube Manometer reading to a full 16 of water pressure and including tubing with connectors to fit virtually any appliance. The entire kit is ruggedly built to stand up for years of service.

Low pressure side exhaust air No exhaust air blowing on the operator offers better comfort in use Ergonomic shape Optimised for use in both grinding and cutting off operations offers reduced muscular tension during long operating periods Ergonomic handle size Designed by ergonomists in collaboration with end users, allows for optimum handling with reduced stress Ergonomic body shape & near ideal weight distribution Reduces operator fatigue Vibration damped side handle & auto-balancing feature Lower handarm vibrationsLow pressure side exhaust air No exhaust air blowing on the operator offers better comfort in use Ergonomic shape Optimised for use in both grinding and cutting off operations offers reduced muscular tension during long operating periods Ergonomic handle size Designed by ergonomists in collaboration with end users, allows for optimum handling with reduced stress Ergonomic body shape & near ideal weight distribution Reduces operator fatigue Vibration damped side handle & auto-balancing feature Lower handarm vibrations