Print this pageDehumidifiers and Aftercoolers
Dehumidifiers and aftercoolers are used to control temperature and moisture level of air in process and pneumatic conveying systems - this is an essential requirement in the conveying of hygroscopic and heat sensitve food products, dairy powders and pharmaceuticals.
Computer analysis of heat transfer requirements is used to determine equipment sizes and heat transfer areas for the proper selection of equipment to meet your specifications.
- Heating, cooling, dehumidification applications
- Water, glycol, and steam service fluids
- Customised design
- Self contained refrigeration system units
- Low to high air capacities
- Air pressure from full vacuum to over 1 Bar g
- Low Pressure drop design
- Low Approach temperatures
Dehumidifiers
Dehumidifiers lower the convey air temperature below the dew point allowing moisture condensation, collection, seperation and drainage.
- 304 or 316 stainless steel and carbon steel.
- USDA Dairy construction.
- Copper or stainless steel tube and aluminium fin cooling coils
- Insulated housing.
- Temperature and differential pressure gauges.
- Self acting water flow control valve
- Electric or hot gas reheat system option
- 304 or 316 stainless steel and carbon steel
- USDA Dairy construction
- HEPA grade filter 99.97% efficiency at 0.3 micron
- Filter removable from housing without the use of tools
- O.D. tube, flanged or ferrule process connections
Aftercoolers
Aftercoolers lower the convey air temperature and remove the heat of compression frequently generated by convey system blowers operating at medium to high system pressures. An aftercooler is frequently installed between the blower and rotary valve in lean phase convey systems to protect delicate products, such as those with high fat contents, from the damaging affects of high air temperatures. Features and options include:
- Customised design
- Water or glycol service fluids
- Refrigeration system units (in conjunction with dehumidifier)
- Low Pressure drop design
- 304 or 316 stainless steel construction
- Sanitary easy clean designs
- Copper or stainless steel tube and aluminium fin cooling coils
- O.D. tube, flanged or ferrule process connections
- Temperature and differential pressure gauges
- Thermostat temperature control
