RAIL ROAD

RAIL ROAD

RAIL ROAD

Product catalog summary
Overview: The Locodry air dryer is specifically designed for use in locomotives, featuring a non-volatile memory system, automatic purge control valve, fixed volume automatic drain valve, and built-in pre-filter. It is engineered to meet the environmental and functional specifications of the railroad industry, capable of withstanding vibrations and temperature variations.
Principle of Operation: The system operates by passing moist air from the compressor through a pre-filter where water and oil are coalesced and drained. The air then moves through an inlet shuttle valve and drying tower where activated alumina adsorbs water vapor, producing dry air. A purge control valve adjusts the purge air based on flow and pressure, optimizing moisture removal and minimizing air loss.
Salient Features: Key features include a wide voltage range operation, automatic purge control for optimized dew point and reduced compressor usage, a fail-safe drain valve design, desiccant and pre-filter health indicators, and a corrosion-resistant aluminum construction. The system is designed for easy installation and maintenance with a slide-in mount.
Specifications: The document lists various models (LD1, LD2, LD3XX0124, LD4XX0126, LD5XX0025) with dimensions, weight, and electrical connector details. It also provides an ordering code system for customization based on flow rate, mounting options, purge control, heater presence, input voltage, and frame type.
Applications: The Locodry air dryer is suitable for electric, diesel, commuter, and shunting locomotives, as well as mining applications and EMU/DEMU/MEMU units.
Additional Information: The document includes contact details for Trident Pneumatics Pvt Ltd, their manufacturing facility, and other product offerings such as level sensing auto drain valves, desiccant dryers, refrigeration dryers, submicron filters, and gas generators. The company adheres to a quality policy and holds an ISO certificate.
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Catalog excerpts

RAIL ROAD-1

• Designed for locomotive use • Non volatile memory system • Automatic Purge control valve (Optional) • Fixed volume automatic drain valve • Built in Pre Filter Air Dryer for locomotives Locodry

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RAIL ROAD-2

Principle of Operation 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...

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RAIL ROAD-3

Ordering code : LD XXXXXXX X - No digit for ALCO loco (IR) 0 - Flow 110 scfm 1 - Flow 90 scfm 2 - Flow 60 scfm 3 - Flow 45 scfm 4 - Flow 35 scfm 5 - Flow 200 scfm 6 - Flow 30 scfm Applications : Trident Locomotive dryers are designed exclusively for the railroad industry for the following applications : • Electric Locomotives • Diesel Locomotives • Commuter locomotives • Shunting locomotives • Mining applications • EMU / DEMU / MEMU Bolt on Bracket MB2 suitable for LD2 only With Slide in Mounting Bracket MB 1 suitable for LD1 only Mounting Bush (CD 750) Bolt on Bracket MB3 suitable for LD2 only...

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RAIL ROAD-4

we commit t0 design an(l mln„ Compressed Air Dryers. Oran valves. Separaiion, Fillrailon Systems, Fillers and Oilier Compressed Air Tteatmen Products ror Industrial Applications, LocomcMives & Hunks arid Render Services of Excdleni Quality10 meet Customer Expeciaiion we win continually strive 10 improve our quail iv. customer satisfaction and profJiabdiry by ^ns of teamwork global Our Other Range of Products • Level Sensing Auto Drain Valve • Desiccant Dryer (Heatless) • Desiccant Dryer (Heated) • Refrigeration Dryers • Submicron Filter • Oxygen & Nitrogen Generators Trident Pneumatics Pvt Ltd...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.