AAE 3000 Natural Gas c/w CSD-1 Gas train Assembly Flame Safeguard and Full Modulation Gas Valve (Control panel enclosure Removed for Display)






A true Two-Pass Flow
  Design
Supply and Return can
  connected to either side
Heat exchanger is
  supplied fully welded by
  certified ASME welders
No filed assembly
  required
No gaskets or push
  nipples.


 

AAE 1080 Natural Gas
C/w High/Low Fire Two Stage Gas Valve
(Control panel enclosure removed for Display)





Burner Drawer Assembly with High Grade Stainless Steel Burners



Available in the following codes for controls, safety devices and Gas fuel trains.
ASME CSD-1
California
Insurance IRI or FM

DEPENDABLE AND ENERGY EFFICIENT PERFORMANCE

For more than fifty years, Allied Engineering has been an innovator in designing outstanding heating products, providing unparalleled customer service and excellent sales support. “AAE Series” boilers include all of the innovations, efficiencies and technologies developed over these years making it one of the most dependable, energy efficient and long life boilers on the market today. Our engineering and development guidelines for quality, ease of operation, simple installation and low capital cost have been achieved.

UNIQUE “DOUBLE PASS” STEEL FINNED TUBE HEAT EXCHANGER

Using the strength and durability of steel tube our engineers have greatly increased the heat transfer surface by continuously welding a spiral fin to each heat exchanger tube. These finned tubes are then welded to headers to form a top or bottom section. The two sections are welded using a 180° riser to complete the unique double pass heat exchanger design. This sturdy light weight design resists thermal shock and plugging of the heat exchanger due to large waterways provided by the 2” OD ASME (SA178A) boiler tube. In addition, the large waterways result in minimal pressure drop through the boiler and can reduce circulator cost. No other boiler combines these features to its’ advantage for strength, rigidity, low cost and environmentally friendly construction.

RAPID RESPONSE TIME

The rapid response time of the AAE Series boilers ensure that all “calls for heat” are met promptly. This is of particular importance when used as a heat source for an indirectly fired water heater or a tankless coil.

EASE OF INSTALLATION/OPERATION

Fully assembled “AAE” boilers have a reputation for being simple to install and even simpler to operate and maintain. While we pride ourselves with this simplicity we also offer as options the very latest in sophisticated control systems and direct digital control terminal contacts. If necessary the boiler can be easily dismantled and reassembled to allow passage through narrow aisles and doorways.

VERSATILE BOILER APPLICATIONS

The Super Hot “AAE Series” with its wide range of sizes (480,000 to 3,000,000 Btu/h) has numerous end uses including High Rises, Apartments, Schools, Snow Melt, Hotels and Motels and many other Industrial and Commercial applications. Combine your Super Hot boiler with our “C Series” external indirect copper coils or “EP Series” stainless steel indirect water heaters for years of fast and efficient service of domestic hot water. Ideally suited and easily connected for modular installations.

STAINLESS STEEL ATMOSPHERIC BURNERS

Our computer designed burners are manufactured of high grade heat resistant stainless steel to ensure years of trouble free service, excellent performance and fuel efficiency. The tubular design has virtually eliminated combustion noise.

QUALITY CONTROL

“AAE Series” boilers are manufactured to the American Society of Mechanical Engineers standards. Designed to A.S.M.E Section IV with a maximum working pressure of 160 psi (1100 kpa) and a maximum operating temperature of 250°F (120°C). Each heat exchanger is tested to 240 psi to ensure leak proof integrity of every boiler leaving the plant. Allied Engineering has a certificate of authorization for use of the “U” stamp for pressure vessels and the “H” stamp for heating boilers which is continually audited by A.S.M.E. and their authorized inspectors.

TEN YEAR LIMITED WARRANTY PROTECTION

Super Hot “AAE Series” boilers are manufactured under the highest standard of quality control, material and workmanship. Our proven design features a ten year warranty on the heat exchanger and one year on all parts and controls. See printed warranty for details. Installation, operating and maintenance instructions are supplied with every boiler.