Blog Archives

Blower Aftercooler with Ducted Fan Air Flow

Optionally, AA Series heat exchangers can be fitted with duct flanges on the intake side, exhaust side, or both.  These heat exchangers typically serve as blower aftercoolers, where ambient air is used to dissipate heat from hot air from the discharge

Posted in AA Series Archives

Vertical Up Emissions Stack Gas Heater

The pictured C Series heat exchanger with an 80″ inlet and 95″ outlet connection is installed on a large emissions control stack rated for a 15 PSIG design.  The unit includes two steam condensing cores with casters on rails and a removable

Posted in C Series Archives

Portable Air Cooled Heat Exchanger for Truck Unloading

The pictured AA Series heat exchangers use two 12V motors to be powered by a truck or other portable battery.  The connections are cam and groove fittings to quickly attach and detach hoses for hot intake and cool discharge air.  These

Posted in AA Series Archives

High Capacity Air Cooled Blower Aftercooler

A single aftercooler for a high capacity centrifugal blower can be used to bring the discharge air temperature to near ambient in order to protect downstream piping, protect conveyed product, or to reduce the required chiller capacity if lower outlet

Posted in AA Series Archives

Compact Lube Oil Cooler for Industrial Engines

Engine lubricating oil is used to protect crankshafts, pistons, and camshafts by reducing friction between moving parts and preventing exposure to oxygen, which eventually will cause components to rust.  The film of hydraulic oil between moving parts reduces the amount of kinetic

Posted in OC Series Archives

Six Core Heat Exchanger Recovers Viscous Condensate

The pictured heat exchanger cools 24,000 SCFM from 210°F to 124°F using 180 gpm of 87°F cooling water.  At room temperature, the oils being recovered in this process will congeal and solidify, so this heat exchanger also circulates 130°F water beneath

Posted in C Series Archives

Extended Surface Heat Exchanger: Increase Efficiency, Reduce Operating Cost

Reducing pressure drop translates to lower power consumption and higher profits.  Xchanger’s extended-surface heat exchangers cool gas streams more efficiently with less restriction compared with primary-surface heat exchangers such as shell and tubes. The pictured HP Series has a 60″ cylindrical

Posted in HP Series Archives

Multi-Stage Heat Exchanger: High Flow, Low Pressure Loss

This 15,000 lb. stainless steel behemoth is by no means the largest heat exchanger manufactured at Xchanger, but it is a contender.   This C Series is designed for 5 PSIG and 500°F and heats/cools 27,000 SCFM of nitrogen with a maximum pressure drop of less than 5 inches of

Posted in C Series Archives

Compact Tank Vent Condenser: Recover Product, Reduce Emissions

Using plate-fin and tube construction, Xchanger’s TV Series tank vent condensers have tremendous cost and performance advantages over primary surface condensers, such as shell & tube, plate & frame and spiral type heat exchangers.  TV Series heat exchangers are used

Posted in TV Series Archives

Air Cooled Heat Exchanger: Cools 3 Fluid Circuits Under a Single Fan

With 3 independent circuits, this custom design heat exchanger with one motor-driven fan is able to cool the discharge air and lube oil from an air compressor, and at the same time it heats nitrogen gas from a liquid nitrogen

Posted in LC Series Archives