Optional Equipment for Vapor Generators

Besser offers optional equipment and accessories for all vapor generators that are designed to integrate seamlessly into the mechanical and/or electrical architecture of the vapor generators.

VAPOR CONTROL VALVE

Besser offers vapor control valve, designed and fabricated especially for the needs of the concrete curing process, as well as complete vapor distribution systems. A vapor control valve is needed in each curing area that will be cured independently of another area. It prevents vapor from entering an area, when it is not required and allows vapor to enter areas where it is required.

Valve Selection Criteria

Tight Shut-Off Properties
Low Pressure Drop
Reliability and Durability
Ease of Installation
Low Maintenance

Construction Features

Valve Parts: Position Indicator, Electric Motor, Manual Override, Coupling and Shaft, Butterfly Valve in Stainless Steel
High temperature seals and gaskets for trouble-free operation
Valve is available in 3-, 4-, 5- and 6-inch sizes
Heavy-duty electric actuator provides between 65 Nm and 100 Nm of torque: Open/Close position switches with a visual indicator, Thermal overload and torque limiting switches to prevent motor damage

Besser's Vapor Control Valves for Curing Systems

VAPOR DISTRIBUTION PIPE

A vapor distribution system or pipe provides for the transport of vapor from the vapor generator to the different curing areas.

System Features

Because the layout of the pipe directly relates to efficiency and effectiveness of a curing system, we supply the following services at no additional charge with the purchase of every vapor generator:

Detailed vapor distribution drawing of vapor curing system
Bill of materials

Besser will also supply a prefabricated vapor distribution system,

Vapor outlet holes
Flanges
Condensate bellows
Pipe stands and brackets
Expansion joints

For additional convenience, Besser Company also provides complete installation working around the customer’s production schedule so as not to interfere with production. The entire job is effective, efficient and professional.

SOUND ENCLOSURE PANELS

If the vapor generator is to be installed in a working area, it is recommended that the unit be outfitted with these noise enclosure panels. The vapor generator typically operates at a sound level equal to 115 dB due to the rotary lobe compressor located on the unit.

Enclosure panels provide a noise reduction of 30dB
Panels are hinged and removable for easy access
Lockable panels prevent unauthorized access

Note: The panel does not protect against water ingress.

GAS COMPRESSOR AND MOTOR

At sites where a gas pressure equal to 15 psi, 1000 mbar is not possible, Besser offers a gas pressure booster station in order to operate at gas pressures below 1 psi, 100 mbar. In the case of all vapor generators, this equipment is fitted on the frame of the equipment. The gas booster station is a stand alone device that requires a firm and level floor.

Gas compressor with mechanical seals
Electrical Motor with VFD drive
Overpressure regulator and flexible joints

AUTOMATIC VAPOR TEMPERATURE CONTROL

The automatic vapor temperature control allows for the automatic control of the vapor temperature based on the flow of water into the combustion process. This system provides a benefit where precise control of moisture content is critical to the curing process and where slight water pressure fluctuations can be offset with the automatic vapor temperature control. The system includes:

Motorized stainless steel needle valve
PLC controller
Temperature Sensor

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