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Boiler Exhaust - Rectangular Tube Recovery (RTR Series)

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Rectangular Tube Recovery (RTR Series)

The RTR is ideal for large steam boilers and hot water boilers. This Cain economizer is typically used to preheat boiler feedwater, process water, or cold inlet water condensing applications. The RTR is equipped with an internal exhaust gas bypass made of stainless steel that can be used to temper the exiting gas for stack corrosion control, or to maintain water temperatures when too much heat is available.

Optional stack transitions are available when the RTR connecting to a combustion sources with round exhausts. A variety of heat transfer surfaces are available, including: 316L stainless steel, carbon steel, duplex stainless steel, and the stainless steel tube with aluminum bonded AL-FUSE™.

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Combustion Capacity: 40,000 PPH ( 50,000,000 BTU/hr input approx.)

Entering Gas Temperatures: 300°F to 1250°F

Features

No pressure welds in the gas stream
Internal thermal expansion design
10 gauge structural exterior
Stainless steel interior
2 inch factory insulation
Mounting flanges for bolting to mating flanges or adapters
Removable access door
Stainless steel internal bypass
Header manifold for high liquid flow
Compression fittings for tube replacement
Condensate drain catch ring assembly

Combustion Sources

Steam Boilers
Hot water boilers
Combustion sources generally having rectangular or square stacks
.

Heat Sink Types

Boiler feed water
Makeup water
Hot water return
Process water
Potable water
Thermal fluids
Run-around systems

The RFQ (Request for Quote) Options:

On-Line Form --- Complete on-line and Submit Print and Fax to 262-251-0118

Call 262-251-0051 ext:22 or email customer.support@cainind.com with any questions