Product Details:
Dryer Technology | Dessicant |
Automation Grade | Automatic |
Voltage | 210-230 V |
Body Material | Mild Steel |
Surface Treatment | Color Coated |
Moist Air from the compressor enters into the Pre filter through the top manifold. Water and oil coalesces here. The condensate with water and oil is drained by the Drain valve. The drain valve is periodically opened by the controller. The specially designed drain valve discharges only a fixed volume of condensate and minimizes air loss. The air then passes through the Inlet Shuttle valve and the Drying tower. In the drying tower, Activated Alumina adsorbs the water vapour present in the air and sends out Dry air of required Dew point. Fine Alumina powder which may come from the bed of desiccant is removed by the After filter. Clean and dry compressed air is let out through the outlet shuttle valve and Purge Control valve.
The Purge Control Valve Diaphragm senses the outlet flow and accordingly the Purge Air port size area is varied. This varies the amount of Purge Air during regeneration in proportion to the flow of compressed air through the dryer. It is also a function of the inlet pressure and hence only uses purge air in proportion to the moisture load.
The two towers operate alternately in the drying and regeneration phases. In the regeneration phase dry purge air is passed through the tower under regeneration and released into the atmosphere. Under given operating conditions (service pressure of 10.5 Kg/cm2 (g)) 10% of the airflow is used for regeneration. A fixed quanity of air is purged during very low flows. The regeneration phase is shorter than the drying phase in order to allow the regenerated tower to return to service pressure before a new cycle starts. The purge is 10% for units with Auto Adjust purge control valve and fixed 15%without Auto Adjust purge control valve.
Application: Trident Locomotive dryers are designed exclusively for the railroad industry for the following applications :
Product Details:
Maximum Pressure | 8 bar |
Drying Capacity | 121 - 500 cfm |
Dryer Horse Power | 5 HP |
Minimum Output Dew Point | -80 C |
Trident has successfully launched Dryspell series Trident Air Dryer in Indian and overseas market. The product has proven its guaranteed warranty and reliability. The dryers are economical and maintenance free in comparable to Refrigeration dryers in its range.
Designed and tested to provide 100% clean dry oil free compressed air. The dryspell is a compact dryer with valves, piping built into the manifold. The dryers are suitable for point of use and available for 10, 20, 30, 45, 60, 90 scfm. The dryer is very economical as it is manufactured in large quantities.
Features:
Product Details:
Dryer Horse Power | 5 HP |
Minimum Output Dew Point | -40 C |
Drying Capacity | 501 - 1000 cfm |
Pressures | 4 kg/cm2(g) to 70 kg/cm2(g) and flow upto 1920 m3/hr |
Designed and tested to provide 100% clean, dry, oil-free compressed air at -40°c atmospheric dew point, to safeguard your valuable pneumatic equipment. Trident Dryers are available in 19 models to suit your requirement.
Features:
Product Details:
Maximum Pressure | 4 bar |
Drying Capacity | 21 - 50 cfm |
Dryer Horse Power | 2 HP |
Minimum Output Dew Point | -80 C |
Brand | Trident |
Trident''s condensate sensing type automatic drain valves is the latest advancement in drain valve technology. Instead of operating through cycle timer, these valves sense the condensate level for activation, ensuring absolutely NO LOSS of compressed air and hence enormous ENERGY SAVING Trident condensate sensing type drain valves are highly efficient and reliable. These drain valves can be fitted directly on the equipment simply by replacing the manual drains.
Features:
The controller routinely checks for health of the system and can detect probe or valve failure and take action. There are 3 LED displays which indicate all these. There is also Test/ Manual override button. The condensate level sensor is of capacitance type. This makes it work on all types of condensates e.g. water, water+oil, water+oil+dust etc.
If the condensate is not discharged due to valve failure then the condensate level will not reach lower limit. The controller energises the solenoid coil for 8 secs. and waits for 2 mins. It repeats the timed cycle of 8 secs. ON and 2 mins. OFF, 4 times. If condensate level does not reach the low limit then the controller activates the alarm mode and alarm mode LED glows. In the alarm mode the controller works on a timed cycle. The controller automatically reverts to normal mode when the problem clears.
Trident condensate sensing drain valves are suitable for all compressed air systems like :