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 These skid mounted, packaged
systems utilize a horizontal water bath vaporizer with a venturi
type mixing system. Designed for capacities from 14MM BTU to over 250MM BTU per hour, the units
are manufactured to meet or exceed requirements of the ASME Pressure Vessel Code and
latest edition of NFPA Pamphlet #58. Intended for intermittent service, the units are
approved for Factory Mutual (FM) or Industrial Risk Insurers (IRI)
installations, and are also approved by Canadian Standards Association
(CSA).
Standard design output pressure is 5 to 10
psig. Higher pressures of
up to 50 psig are also available and require compressed air for operation. The vaporizer
model number (WB) designates gallons per hour propane vaporization at 0 °F inlet
temperature, and the mixer model number (HVS) designates millions of BTU per hour
propane-air mixture. The model number of
the vaporizer capacity requirement determines the type of
vaporizer and all burner and safety features. Electrical
requirements: AC 115 V 60 Hz, single phase, or
AC 480 V 60
Hz, 3-phase (larger units).
All module units are designed for outdoor installation and
require only nominal preventive maintenance. All units are manufactured to IRI
specifications, and bear Factory Mutual (FM) and Canadian Standards
Association (CSA) Approval.
For detailed technical specifications of the
two main modules, horizontal water bath vaporizer and Hallberg venturi
mixing system, please refer to the pages for these components:
Horizontal Water Bath
Vaporizers.
Venturi Type Mixing Systems
for use with existing vaporizers.
AES Module
Units include the following features:
- Standard output pressures of 5 to 8
psi do not
require compressed air.
- Configurations with naturally
aspirated Venturis are available for delivery pressures up to 12(15) psi.
- Air-assisted configurations are
available for delivery pressures up to 50
psi.
- Designed to supply LP/Air Mixtures
compatible with Natural Gas requirements of 14MM BTU to over 250MM BTU per hour.
- Vaporizing and Mixing units are mounted
on common skid.
- Meet industry specifications outlined in ASME
Boiler & Pressure Vessel Code, Section I, Division I, and NFPA #58.
- Factory Mutual (FM) and Canadian
Standards Association (CSA) approved.
- Suitable for IRI Installations.
- Controls are mounted in weatherproof
cabinet.
- System Control Panel available with UL Approval (UL 508 A).
- Utilize a water and antifreeze
solution as heat
exchange medium.
- Water Circulating Pump to provide even heat
distribution in the water/antifreeze solution.
- Electronic
System Controls (PLC) with First-Outage Monitor and Digital Operator
Interface.
- Color LCD display with touch screen
operator interface standard on systems with 30MMBTU/h and higher.
- Units are factory tested, primed, painted and
ready for installation and connection to liquid propane supply.
Available Options:
- ASME "U" Stamp for
vaporization tube.
- National Board Registration.
- UL approval for system control
panel (UL 508A).
- Naturally aspirated Venturi
Systems for delivery pressures up to 12(15) psi.
- High Pressure System for delivery
pressures up to 50
psig (requires
compressed air).
- Enlarged vaporizer control room or
separate mixer and control room building.
- Remote Monitoring and Control via
dial-up modem, Ethernet interface, or Wireless
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Integration into existing Plant Control Systems (SCADA)
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