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Air Treatment Accessories

A compressed air system need to be designed / implemented intelligently, if not may lead to huge losses in terms of power consumed. Shown below is a typical layout of a compressed air system for a better understanding


Compressor need to be installed in a clean, dry & well ventilated room. A separate room with levelled floor is most preferable for Air Compressor & accessories, away from the shop floor with ease of access for maintenance.

After Cooler: ( Air Cooled & Water Cooled)

After Coolers are heat exchangers for cooling the discharge from air compressor. They use either air or water and are an effective means of removing moisture from compressed air.

Aftercoolers control the amount of water vapor in a compressed air system by condensing the water vapor into liquid form. In a distribution or process manufacturing system, liquid water can cause significant damage to the equipment that uses compressed air.

An aftercooler is necessary to ensure the proper functionality of pneumatic or air handling devices that are a part of process manufacturing systems. Aftercoolers can use either air-cooled or water-cooled mechanisms.

Auto Drain Valves:

Drain valves are a crucial part of the compressed air system. Condensate drain valves remove condensate from the air system without losing excessive compressed air and without shutting down the system. Condensate can have harmful effects on a system when not removed. For instance, moisture can wash lubrication from air tools and production equipment causing downtime and maintenance.

Generally two types of Auto Drain Valves can be used

  • Timer Controlled Auto Drain Valve
  • Float Type Auto Drain Valve

At Leintz we provide both types as may be desired.

Moisture Separator:

Mechanical Moisture Separator: Moist air from compressor outlet enters a closed MS chamber in a guided cyclonic motion ( due to baffle plates fixed at various angles) which allows the moisture to get separated from the Compressed Air . The moisture free Compressed Air then comes out of an inner pipe fittet with SS mesh which is basically free from physical moisture (upto 90%) & free from solid particles. Moisture gets collected at the bottom of the vessel which need to drained properly.

 

Pre-Filter (Genral Purpose Filter):

Leintz Pre-Filter is placed on the air line just prior to the Air Dryer. Pre-Filter assembly is a general purpose filter which removes particles of upto 3micron from air before entering the Dryer.

Air Dryer:

Majorly two types of Dryers are used

  • Refrigerent Type
  • Regenerative Type Desiccant Air Dryer

Refrigerent Type :

The refrigerant type dryer is more widely used & accepted for most of the general industrial plant air applications. It operates on domestic refrigeration principle. The compressed air is cooled in an air-to-refrigerant heat exchanger to about 2°C, at which point the condensed moisture is separated and drained off. The air is then reheated and let out of Dryer at almost the incoming temperature itself.

Leintz Refrigeration Type Air Dryers offer :

  • Quality parts &components. Professional making
  • Suitable for inlet temperature up to 50 degree C
  • Stable dew point 2-5 degree C
  • Reliable automatic drain system for moisture
  • Chlorine free refrigerants R407C/R134A & other alternates
  • Working pressure, 14bar(200psig), higher pressure can be customized
  • 110-240v

 

LEINTZ REFRIGERATION TYPE AIR DRYER SPECIFICATION
MODEL NOMINAL CAPACITY NOMINAL CAPACITY MAX PRESSURE MAX PRESSURE ELECTRIAL POWER
MODEL CFM M3 /hr BAR PSI ELECTRIAL POWER
LADR -20 20 34 16 232 230 VOLTS
LADR -40 40 68 16 232 230 VOLTS
LADR-60 60 102 16 232 230 VOLTS
LADR -80 80 136 16 232 230 VOLTS
LADR -100 100 170 16 232 230 VOLTS
LADR -150 150 255 16 232 415 VOLTS
LADR -200 200 340 16 232 415 VOLTS
LADR -250 250 425 16 232 415 VOLTS

 

Regenerative Type Desiccant Air Dryer:

Regenerative desiccant dryers normally are of twin tower construction resembling two vertical receivers with inter-connecting piping. One tower dries the air from the compressor while the desiccant in the other tower is being regenerated.

At Leintz we customize Desiccant Dryers to customer requirement

LEINTZ DESICCANT TYPE AIR DRYER SPECIFICATION LEINTZ DESICCANT TYPE AIR DRYER SPECIFICATION LEINTZ DESICCANT TYPE AIR DRYER SPECIFICATION LEINTZ DESICCANT TYPE AIR DRYER SPECIFICATION
MODEL CAPACITY CAPACITY END CONNECTION
CFM M3 /hr
LADH -05 5 8.75 3/8" BSP
LADH -10 10 17.5 3/8" BSP
LADH -15 15 25.5 1/2" BSP
LADH -20 20 35 1/2" BSP
LADH -40 40 70 3/4" BSP
LADH -50 50 87.5 3/4" BSP
LADH -75 75 130 1" BSP
LADH-100 100 175 1" BSP
Fine Filter:

Leintz coalescing Fine-filter assembly removes oil, particles and moisture from air.

Fine-filter is designed for filtration of particles down to 0.1 micron, liquid and oil included. Maximum contents of residual oil 0.1 mg/m3.

Superfine-Filter:

Leintz coalescing Superfine-filter assemblies capture the fine particles coming off the fine filter before entering the main application line.

Superfine-filter is designed for residual oil filtration up to 0.01 micron. These are 99.9% efficiency and are considered technically oil-free.

Carbon Filter (Oil-Filter):

Leintz Activated carbon filter is designed for elimination of hydrocarbon vapour and odour.

LEINTZ FILTER SPECIFICATION LEINTZ FILTER SPECIFICATION LEINTZ FILTER SPECIFICATION LEINTZ FILTER SPECIFICATION
MODEL CAPACITY END CON Nomenclature
CFM M3 /hr
LAF -30 30 60 3/8" BSP LAF Leintz Air Filter
LAF -50 50 80 1/2" BSP Numeric Digits "000" Flow in CFM
LAF -75 75 120 3/4" BSP P Pre-Filter
LAF -125 125 210 1" BSP F Fine Filter
LAF -200 200 335 1" BSP SF Superfine Filter
LAF -300 300 510 1 1/2"BSP C Carbon Filter

 

Aluminium Air Piping (AIRnet):

AIRnet uses non-corrosive materials only:rsz_air_net_proof_2

  • Eliminates risk of pollution.
  • Delivers constant quality air from point of generation to point of use.
  • Maintains the required system pressure
  • Reduces network maintenance.
  • Products downstream manufacturing processes.

SYSTEM SAVINGS:

AIRnet’s Smooth inner aluminium surface has nu-merous benefites:

  • No resistance of air circulation.
  • Minimal network pressure drop.
  • No energy waste.

HIGH COMPATIBILITY:

  • Can be connected to any existing equipment.
  • Can be connected to any existing network.
  • Allows for future network extensions.
  • Continuously evolving product.

QUICK TO INSTALL:

  • Lightweight yet robust and easy to cut, AIRnet aluminium pipes can be installed safely by just one person without any training.
  • The polymer fittings provide perfect alignment, eliminating the need for welding, gluing or crimping.
  • Pipes up to 25 mm(1″) can be tightened by hand, with instant air tightness.
  • The system can be pressurized immediately after assembly, limiting downtime to a strict minimum.

A COMPLETE SOLUTION:

The AIRnet compressed air piping system is a complete solutionm from source to production thanks to its high quality aluminium pipes, its range of aluminium and polymer fittings from 20-80mm(3/4″ – 3″) and variety of specialized tools, brackets and bushing.

HIGH MATERIAL RESISTANCE:

The AIRnet piping system is resistant to corrosion, mechanical shocks, thermal variations and outdoor weather conditions.

THE FLEXIBLE FIT:

AIRnet’s thread assembly, system cleanness and easy disassembly mean full reusability, fast extension possibilities, and full control over the network.

MINIMUM LEAKAGE:

  • O-ring ensures an airtight ft.
  • Resistant to vibration.
  • No risk of corrision.
  • Easy system maintenance.
  • No energy waste.

 

Air Receiver :

Leintz offers Vertical Air Receiver suitable for a working pressure of 14.0 Kg./cm2, conforming to IS:2825/ASME Sec. VIII, complete with welded supporting stand, inspection opening with cover, IN/OUT flanged connections with companion flanges along with standard accessories viz. Pressure gauge / safety valves / manual cock and foundation bolts.

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