These skid mounted, packaged systems utilize a direct fired vaporizer (or combination of vaporizers) with a venturi type mixing system. Designed for capacities from 7MM BTU to 40MM 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). The vaporizer heat exchangers carry registered CRN numbers.

Standard design output pressure is 5 to 9 psi. Higher pressures of up to 50 psi are also available and require compressed air for operation. The vaporizer model number (AE) 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. Models with capacity requirements of more than 120 GPH use a series of two or more vaporizers, manifolded together for the desired capacity.
Electrical requirement: AC 115 V 60 Hz, single phase

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) Approval. Quality is further assured as all units are built to conform to the ASME Code Section I (Vaporizer) and Section VIII, Division I (surge tank).

AES Module Units include these features:

• Standard output pressures of 5 to 9 PSIG do not require compressed air - by adding compressed air, high pressures systems up to 50 PSIG are available.

• Designed to supply LPG-Air Mixtures compatible with Natural Gas loads of 7MM BTU to 40MM BTU per hour.

• Vaporizing and Mixing units are skid mounted.

• Meet industry specifications outlined in ASME Boiler & Pressure Vessel Code, Section I, Division I, and NFPA #58.

• Factory Mutual (FM), Canadian Standards Association
  (CSA) approved.

• Controls are mounted in weatherproof enclosure.

• Units are factory tested, primed, painted and ready for installation and connection to liquid propane supply.

Standard Accessories:

• Thermocouple to shut the system down on loss of pilot flame.
• Mixed Gas Receiver Tank with safety relief valve and high and low mixed gas pressure safety switches.
• Two stage burner regulator for stable burner pressure.
• State-of-the-art piezo igniter on all models.
• Stainless steel float rated @ 600 PSIG.
• Brass liquid inlet valve.
• Dual liquid level control.
• ASME "U" Stamp (Vaporizer)
• National Board Registration. 

Available Options:

• Electric automatic ignition - AC 110 or 220 Volt.
• Liquid Inlet Strainer.
• Outlet Pressure Regulator.
• Electronic System Controls (PLC) with First-Outage Monitor and Digital Operator Interface (standard on models AE-360/HVS-30MM and
  AE-480/HVS-40MM).

Max. Capacity
in BTU per hour

Vaporizer Capacity
in GPH

Vaporizer
Quantity and Model