Compressed Air Treatment - Sanpar https://sanpar.com Tue, 23 Sep 2025 05:28:16 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://sanpar.com/wp-content/uploads/2025/05/cropped-sanpar-icon-100x100.png Compressed Air Treatment - Sanpar https://sanpar.com 32 32 Ecodrair Series https://sanpar.com/our-prouct/ecodrair-series/?utm_source=rss&utm_medium=rss&utm_campaign=ecodrair-series Wed, 25 Jun 2025 11:41:34 +0000 https://sanpar.com/?post_type=our-prouct&p=7394 360° Rotatable One of the classic product rangers from the house of SANPAR. Ecodrair series are those refrigerant compressed air […]

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  • 360° Rotatable

One of the classic product rangers from the house of SANPAR. Ecodrair series are those refrigerant compressed air dryers which employs tube-in tube design of air to air and evaporator in the dryer. The capacity ranges from 5 cfm to 180 cfm with operating pressures from 4 bar g to 16 bar g., wherein higher pressure ranges are also available up to 50 bar g.

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  • Equipped with air-cooled condensers, ensuring efficient performance even at ambient temperatures up to 50°C.
  • Delivers compressed air with a consistent pressure dew point of (+)3°C.
  • Integrated pre-filter and after-filter meet ISO 8573.1 Class 1.4.1 standards:
  • 1 → Dust particles <5 microns
  • 4 → Pressure dew point (+)3°C
  • 1 → Residual oil content <0.01 mg/m³
  • Features a Hot Gas Bypass Valve for modulating air flow fluctuations.
  • Uses a Capillary Tube to maintain stable evaporating temperature despite load and ambient variations.
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The dryer is incorporated with hot gas bye pass valve which acts as modulating valve during the air flow fluctuations. The dryer is also incorporated with capillary tube to ensure consistent evaporating temperature irrespective of load fluctuations and ambient temperature variations.

The digital dew point indicator ensures high accuracy, while differential pressure indicators on filters help optimize filter element replacement. These compact dryers have a minimal footprint with rear inlet and outlet connections for easy installation. Designed for silent, reliable operation, they require minimal maintenance—only periodic condenser fin cleaning and zero-loss drain upkeep based on site dust conditions.

Salient Features

  • Air Cooled
  • Classic tube- in-tube type Heat Exchanger
  • Hermetically Sealed Compressor
  • Modulating capacity controller - 0-100% Thermal Load Handling
  • Eco-Friendly refrigerated R134
  • Fan Pressure Switch
  • Capillary Tube Expansion Device
  • Modular-In Design for optimum Serviceability

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Pressure Dew Point : 3°C
  • Air Inlet Temperature: 45°C
  • Condenser Cooling Air Temperature : 40°C

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]]> Xeros Series https://sanpar.com/our-prouct/xeros-series/?utm_source=rss&utm_medium=rss&utm_campaign=xeros-series Wed, 25 Jun 2025 10:09:30 +0000 https://sanpar.com/?post_type=our-prouct&p=7325 360° Rotatable The moisture content in the compressed is removed by means of an Air Dryer. SANPAR make Refrigerated Air […]

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CAT X1 157A

The moisture content in the compressed is removed by means of an Air Dryer. SANPAR make Refrigerated Air Dryer is a combination of an Open Loop Air cycle and a closed loop refrigerant cycle.  The air here is cooled to very low temperatures so as to allow the moisture content in it to condense. The condensed water is removed from the air line thus rendering air free from moisture.

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Xēros series is manufactured with air cooled condensers and water cooled condensers. Catering to a wide range of air flows – from 200 cfm to over 6000 cfm at a design pressure of 7 bar g. These dryers use eco-friendly refrigerants like R407C and R 134A and employ state- of – the – art microcontrollers.

  • Latest Technology of aluminum plate heat exchangers
  • Capacity : 85 CFM to 10,000 CFM
  • Operating Pressure : 3 to 16 bar g
  • High Pressure Dryers : up to 50 bar g also available made to suit individual requirements

SANPAR manufactures water cooled refrigerant compressed air dryers (xeros) designed specifically for use in tropical countries where the ambient temperatures are considerably high, normally ranging up to 45-50°c.

CAT X1 297W
Xeros Internal 1
Xeros Internal 4
Xeros Internal 3
SXD 1000 W with HMI
SXD lower with HMI
SXD lower with subzero
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Salient Features

  • Wide Range of Models and Capacities
  • Tailor made products to meet customer's requirements
  • Stainless steel and energy efficient pumps
  • Highly precise and calibrated temperature controller
  • HP / LP switch, anti-freeze thermostat, float switch, oil pressure switch, OLP
  • PLC / Microprocessor based controllers
  • Highly efficient air/water cooled condensers
  • State of art technology using most advanced heat exchanger tubes and baffle design makes the unit highly compact and heat transfer efficient
  • Housings in galvanized steel and externally coated with epoxy resin
  • Evaporator in Highly Efficient Plate type /shell and tube type
  • Easy access to all movable parts easy to use and maintain
  • Compact and innovative in design
  • Buffer Tank and re-circulating pump in-between chiller and application can be eliminated
  • Inbuilt Auto adaptive control system allows smooth trouble free operation during varying loads and varying ambient conditions
  • Constant temperatures 365 days/24 hours a day regardless of ambient conditions

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Pressure Dew Point: +3°C - ISO 8573.1 Class 1.4.1
  • Air Inlet Temperature: 45°C
  • Condenser Cooling Air / Water Temperature: 40°C / 32°C

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]]> Adsorption Based Compressed Air Dryers https://sanpar.com/our-prouct/adsorption-based-compressed-air-dryers/?utm_source=rss&utm_medium=rss&utm_campaign=adsorption-based-compressed-air-dryers Wed, 25 Jun 2025 12:04:21 +0000 https://sanpar.com/?post_type=our-prouct&p=7418 360° Rotatable SANPAR has the expertise and proven track record to design and manufacture dryers to supply clean dry air […]

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Voltas Limited

SANPAR has the expertise and proven track record to design and manufacture dryers to supply clean dry air using the techniques of Adsorption process. Adsorption Drying is a process which is very popular and tested from immemorial. It is a reversible process. Moisture is adsorbed during the drying cycle and desorbed during the regeneration cycle.

Hence there are two towers: while one in the process of drying, the other is on the regeneration mode.

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SANPAR design team put in their experience to design to deliver suit- the individual- application dryers.

Low pressure drop and low purge loss Along with least power consumption is the hallmark of SANPAR Dryers.

The heart of the Adsorption dryers consists of Desiccants, Pressure vessels, Directional Valves and the control logic.

The desiccants deployed are Molecular sieves, Activated Alumina or Silica gel.

The dryers can be designed to deliver bone dry air up to the dryness of (-) 70 deg C

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Adsorption dryers could be categorized in to additional categories:

  • Pressure Swing Adsorption / Heatless Dryers
  • Heat of Compression Dryers
  • Blower reactivated Air Dryers
  • No- purge- loss Adsorption Dryers

Adsorption dryers are tailor designed to meet the individual requirements:

  • The quality of dryness required for a particular application
  • The type of Air Compressors used – Lubricated or Non lubricated
  • The operating pressures
  • Operating temperatures

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Pressure Dew Point : -60°C
  • Air Inlet Temperature: 45°C
  • Condenser Cooling Air Temperature : 40°C

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]]> Compressed Air Filters https://sanpar.com/our-prouct/compressed-air-filters/?utm_source=rss&utm_medium=rss&utm_campaign=compressed-air-filters Wed, 25 Jun 2025 12:21:58 +0000 https://sanpar.com/?post_type=our-prouct&p=7433 360° Rotatable By definition, filters are supposed to remove unwanted particles- be it solid, liquid, aerosols, mist or gas. Sanpar […]

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By definition, filters are supposed to remove unwanted particles- be it solid, liquid, aerosols, mist or gas. Sanpar industries pvt ltd is one of the leading organisations in india manufacturing “microfilters”. These filters are in use in multitudes of industries of various capacities across the indian terrain, justifying the usage they are intended to. Painting, instrumentation, pneumatics, textiles are some of the critical application that these filters have served the purpose with acknowledged aplomb.

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The concept of “low flow: long life” has been the mantra for SANPAR rather than “high flow: short life” while designing and selecting its filter cartridges. The lunatic adherence to this concept is in accordance with the tagline of “energy conservation in compressed air treatment” of SANPAR. This philosophy has stood in good stead when it comes to customer delight and their retention.

The cylindrical filter elements are housed in aluminum pressure die-cast or carbon steel housings for higher air flows. They ensure ISO 8573.1 Class 1 compliance for dust and residual oil content. Filtered air exits through the outlet, while unwanted oil is drained through no-loss compressed air drains, available in float type, liquid level-controlled, or electronic timer-based solutions.

Technical Specification are for the following standard conditions

PRIMARY PRE FILTER :
SERIES : PPF :
These filters use ss 316 woven pleated mesh to filter particles up to 25 microns.
PRE FILTER :
SERIES: PF :
These filters use cellulose acetate as filtering media and filters particles up to 3 microns.
AFTER FILTER :
SERIES: AF:
These filters use borosilicate glass fibre to filter dust particles up to 0.1 micron and oil particles up to 0.1 mg/m3.
FINAL FILTER :
SERIES : FF:
These filters use borosilicate glass fibre to filter dust particles up to 0.01 micron and oil particles up to 0.01 mg/m3.
ACTIVATED CARBON FILTER :
SERIES : AC :
These filters use the most versatile material activated carbon to adsorb to oil vapor up to 0.003 mg/m3.

Accessories for compressed air filters

  • Differential pressure gauge:

These filters are adequately equipped with differential pressure gauges and indicators to ensure that filter cartridges are replaced not too early ; not too late which saves energy.

  • Drains

Each filter is supplied with an automatic drain to drain off the unwanted oil at the bottom of the housing through a no loss of valuable compressed air drain, which could be float type or liquid level controlled type or electronic timer based drain.

  • Condensate Level Indicator

This enables to have a visual inspection of the condensate accumulated at the bottom of the filter. This monitors the drain’s performance or to know when to drain-off, if in case the manual drain is fitted.

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]]> AfterCooler https://sanpar.com/our-prouct/aftercooler/?utm_source=rss&utm_medium=rss&utm_campaign=aftercooler Fri, 27 Jun 2025 06:07:16 +0000 https://sanpar.com/?post_type=our-prouct&p=7670 360° Rotatable The compressed air discharged from an air compressor is hot. Compressed air at these temperatures contains large quantities […]

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  • 360° Rotatable

The compressed air discharged from an air compressor is hot. Compressed air at these temperatures contains large quantities of water in vapour form. If this is not removed, much of it will condense in the distribution system and cause expensive damage to all the equipment and processes, which use the air.

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 As the compressed air gets cooled in the after- cooler, where the cooling media is the ambient air or water from a cooling tower, the water vapour condenses into a liquid form. As an example if an after cooler is not used, a 200 SCFM compressor operating at 7bar (g) introduces 170 – 240 liters of water into the compressed air system each day. Atmospheric air is used to cool the compressed air in an Air Cooled After Cooler.

Salient features of SANPAR After Cooler (Air Cooled)

  • Highest quality copper tubes are used for effective heat transfer and durability
  • Removable tube bundle
  • Revolutionary tube inserts in each cu tube for enhanced heat transfer
  • Liberally positioned ss 316 baffle plates for effective heat transfer
  • Highly reliable fan assembly with protective guard
  • More than 10 standard models to choose from to meet individual requirement
  • Compact models: occupies less floor space
  • Higher models on request

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Outlet air temperature : 10° above ambient
  • Air Inlet Temperature: 120°C
  • Water Cooling : 85° c

Aftercooler Watercooled

Water from a cooling tower is used to cool the compressed air in a Water Cooled After Cooler. SANPAR make Water Cooled After Coolers are all custom made, hence complete flexibility in design considerations to suit the customer’s requirements.

Salient features of SANPAR After Cooler (Water Cooled)

  • Highest quality copper tubes are used for effective heat transfer and durability
  • Removable tube bundle
  • Revolutionary tube inserts in each cu tube for enhanced heat transfer
  • Liberally positioned ss 316 baffle plates for effective heat transfer
  • Silver brazing rods used for efficient thermal conductivity
  • Low pressure drop (less than 0.1 bar)
  • Low maintenance
  • Highly compact and efficient design
  • Design compliance to same section viii - div 1

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Outlet air temperature : 10° above ambient
  • Air Inlet Temperature: 120°C
  • Water Cooling : 85° c

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]]> Centrifugal Moisture Separator https://sanpar.com/our-prouct/centrifugal-moisture-separator/?utm_source=rss&utm_medium=rss&utm_campaign=centrifugal-moisture-separator Thu, 26 Jun 2025 06:13:10 +0000 https://sanpar.com/?post_type=our-prouct&p=7472 360° Rotatable Moisture separator is a very special design from the house of SANPAR as it has no moving parts […]

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  • 360° Rotatable
MS_1

Moisture separator is a very special design from the house of SANPAR as it has no moving parts and need no replacements. This equipment is what we call a work house. It does not need any attention, and is an individual value contributor in the compressed air treatment system.

At a constant pressure drop of not more than 0.06 bar g, this moisture separator is the least energy consuming solution. This has the similar aluminum pressure die cast housing or carbon steel housings depending on the air flow rates.

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Salient features of Sanpar Moisture Separator

  • Highly reliable fan assembly with protective guard
  • More than 10 standard models to choose from to meet individual requirement
  • Compact models: occupies less floor space
  • Higher models on request

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]]> Drains https://sanpar.com/our-prouct/drains/?utm_source=rss&utm_medium=rss&utm_campaign=drains Thu, 26 Jun 2025 08:42:04 +0000 https://sanpar.com/?post_type=our-prouct&p=7507 When condensate is not drained from a compressed air system it damages compressed air system components. drain valves remove condensate […]

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SFD320_1

When condensate is not drained from a compressed air system it damages compressed air system components. drain valves remove condensate and thereby protect the components downstream to the compressed air treatment system.

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A drain valve should be installed at each place in your compressed air system where condensate accumulates.

SANPAR make INTERNAL DRAIN is a no air loss drain. SANPAR make internal drain is float type drain with standard 1/2″ bsp connections. there is no-air loss drain.

An AUTOMATIC TIMER CONTROLLED DRAIN consists of a strainer with a solenoid valve (230v A/C). The drain valve opens based on the timings set in the drain. Also the time interval between the successive openings of the valve can be set. The drain has standard ½’’ BSP connections.

This MECHANICAL FLOAT DRAIN is highly-effective and requires no Electrical Supply for its operation. Also ensuring Zero precious Compressed Air Loss

SANPAR LEVEL CONTROL DRAIN

Zero Air Loss - ½” BSP/ ¾” BSP

The SANPAR Level Sensor Drain which ensures there is no loss of compressed air while the condensed moisture/water is drained off the Dryer/Filter/Air Receiver. The solenoid valve closes while the condensed water level reaches the bottom sensor and valve opens while the level reaches the top sensor. There is always a small amount of water that remain in housing, preventing the compressed air draining it along with water. Drain housing are equipped with all of the features required to make this the most efficient and cost effective draining solutions for compressed air system. The drain comes with an aluminium die cast housing that can withstand a maximum working pressure of 16 bar(g).

Technical Specification are for the following standard conditions

  • Operating Pressure > 7 Bar g
  • Air Inlet Temperature: 45°C
  • Pressure Dew Point : -60°C
  • Condenser Cooling Air Temperature : 40°C

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