'maintain optimal pressure'

Air dryers are essential components in industries where clean, dry air is critical. Whether you rely on an air dryer for pneumatic systems, compressors, or specific manufacturing processes, regular servicing is necessary to maintain optimal performance and avoid costly downtime. Below is an overview of air dryer servicing, which applies to all major types: refrigerated, desiccant, and membrane air dryers.

An Annual Maintenance Contract (AMC) for air compressors is a service agreement between a company and a service provider to ensure the proper functioning, efficiency, and longevity of the air compressors over a defined period—usually one year. This type of contract guarantees that the compressors are serviced regularly, undergo preventive maintenance, and are repaired promptly in case of breakdowns. Here’s an outline of what an AMC for air compressors typically includes: 1. Scope of AMC for Air Compressors Preventive Maintenance: Regular checks to ensure the compressor is operating at optimal performance. This includes oil changes, filter replacements, belt checks, and more. Emergency Repairs: Covering breakdowns, and ensuring that the compressor is repaired quickly to minimize downtime. Lubrication and Inspection: Regular lubrication of moving parts to avoid wear and tear and thorough inspection of key components like motors, valves, and hoses. Diagnostics: Periodic diagnostics to identify potential problems before they lead to costly repairs. Replacement of Parts: If certain parts are covered under the contract, they are replaced or serviced when necessary. Operational Efficiency Checks: Monitoring efficiency to ensure the air compressor is functioning without consuming excessive power. 2. Types of AMCs Comprehensive AMC: Covers all parts and labor costs for both preventive maintenance and repairs. This is an all-inclusive package. Non-Comprehensive AMC: Only includes the cost of maintenance services (labor and services) but may exclude the cost of parts. In this case, spare parts would be billed separately. 3. Benefits of an AMC for Air Compressors Reduced Downtime: Regular maintenance helps prevent unexpected breakdowns, ensuring the compressor runs smoothly and reducing downtime. Cost-Effective: AMCs can be more economical compared to paying for individual repairs or replacements when things go wrong. Prolonged Equipment Life: Regular maintenance keeps the equipment in top condition, extending its useful life. Energy Savings: Properly maintained compressors run more efficiently, reducing energy costs. Priority Service: AMCs often come with the benefit of priority service in case of breakdowns, minimizing wait times. 4. Key Components of an AMC Agreement Service Frequency: How often the compressor will be serviced (e.g., quarterly, bi-annually, etc.). Response Time: The expected response time for attending to issues or breakdowns. Replacement of Parts: What parts will be replaced under the contract, and which will require separate payment. Labour Charges: Whether the AMC includes labor charges or if they are billed separately. Duration of the Contract: Typically, AMCs are offered for 1 year but can be extended depending on the requirements. Performance Standards: Specific performance benchmarks the compressor must meet, ensuring it operates efficiently. 5. Air Compressor Maintenance Checklist Checking Air Intake Filter: Replacing or cleaning air filters regularly to ensure efficient air intake. Oil Check: Checking oil levels and changing the oil as per manufacturer guidelines. Tightening of Belts and Hoses: Ensuring there are no leaks and that belts are in good condition. Cooling System Check: Inspecting the cooling system to prevent overheating. Air-end Inspection: Checking for internal wear and tear, which may require cleaning, lubrication, or even part replacement. Electrical Inspection: Ensuring all electrical components are working properly and that connections are secure. 6. How to Choose the Right AMC for Your Air Compressor Compatibility with Compressor Model: Ensure the service provider specializes in your brand and type of air compressor. Reputation of the Service Provider: Choose a reliable service provider with a proven track record in air compressor maintenance. Cost and Coverage: Compare different service packages to ensure you are getting the best value for the services provided. Response Time and Service Availability: Ensure the service provider can attend to urgent issues promptly.

At PPI Engineers, we understand that an efficient and well-maintained air compressor is crucial for your operations. Whether you rely on compressors in manufacturing, automotive, or other industries, we offer comprehensive services and high-quality parts to keep your equipment running smoothly. Our Services Include: Routine Maintenance: Regular checks to ensure peak performance Oil changes and air filter replacements Lubrication of moving parts Drainage of moisture from the tank Belt and hose inspections and adjustments Repairs: Troubleshooting and diagnosing issues Replacing faulty components Restoring air pressure and efficiency Leak detection and repair Motor and pump repairs Comprehensive Overhaul: Full breakdown service Rebuilds to restore compressor functionality Full inspection and testing post-overhaul Customized solutions for long-term reliability Emergency Repairs: 24/7 emergency service to get your compressor back in action Fast response time to minimize downtime

High efficiency refrigeration type compressed air dryers specially designed for high ambient temperature of 45 degC. Non-Cyclic Refrigeration System: HOT GAS BY-PASS Value automatically maintains dew point temperature across a wide range of load and ambient conditions without the need for any adjustments. High pressure, high temperature refrigerant vapor is introduced after the expansion value to ensure temperature control Automatic Condensate Drain: Heavily contaminated condensate is discharged positively by Adjustable electronic timer controlled compressed air powered Auto drain valve Ease Of Installation: All dryers are shipped pre-piped and wired, ready to install and operate. Installation is made easy with conveniently located Air and Drain connections. Environmental friendly: FS CURTIS DRYERS are designed to have low energy usage, helping to conserve the Earth’s Resources and minimize pollution. Refrigerants are with zero ozone depletion factor, and thereby making FS CURTIS dryers ‘OZONE FRIENDLY’

55-250kW DIRECT ROTARY SCREW AIR COMPRESSORS Our most energy-efficient air compressor to date, the NxHE Series compressors use patented two-stage airend technology to provide efficient operation with outstanding durability and offer the lowest life-cycle cost of any compressor on the market. Description TWO-STAGE COMPRESSION: SETTING THE STANDARD FOR ENERGY EFFICIENCY Compared to single-stage rotary screw compressors, a two-stage is much closer to isothermal compression. This is achieved by injection of fresh oil between the stages which reduces the inlet temperature to the second stage. This lower inlet temperature increases efficiency by reducing the compression ratio between the stages. In addition, leakage between the rotor seals is significantly reduced resulting in outstanding volumetric efficiency. Two-stage air compressors are closer to the ideal isothermal compression: • Reduced leakage increases volumetric efficiency • Saves 10-15% of energy compared to single-stage compressors • Increases flow 10-15% compared to single-stage compressors • Lower pressure differential increases efficiency and reliability • Low heat load • Easy maintenance and service • Lowest life-cycle cost of any compressor on the market eCOOL® TECHNOLOGY The ultimate in system protection and reliability • Protects critical components from compressor-generated heat • Compartmentalized air flow design and oversized aftercooler • Extends component life and reduces downtime ENERGY EFFICIENT TWO-STAGE AIREND Energy-saving and Eco-friendly • Patented airend design integrates the first and second stage rotors into one airend • Oil is injected between the first and second stages to cool the air and optimize efficiency • Splitting the compression cycle into Two-stages reduces the axial and thrust loading to which improves service life of airend and bearings • Two-stage compression significantly reduces noise EFFECTIVELY INTEGRATED OVERALL DESIGN Designed for low cost of ownership, easy service & little down time • Safe, efficient air filter system • Independent bearing lubrication • High efficiency, easy-to-maintain oil separator • IE3 high efficiency motor • End face sealed to prevent leakage • Connections utilize o-ring face seals for leak–free performance • Asbestos-free gaskets protect operator health

Heatless Air Dryers SERIES: ADZORB & ADZORB PLUS Capacity : 40 cfm to 10,000 cfm Working Pressure : 4.5 to 70 bar(g) Need of Compressed Heatless Air Dryer Compressed air leaving the compressor contains considerable quantities of water vapour, oil particles. If the untreated air is supplied to distribution lines, then the moisture would condense to liquid water as it gets cooled. The condensed water is a major cause of downtime in compressed air systems as it causes rust, pitting, blockages and freeze ups, which result in component failure and product rejection. The only way to prevent condensation of water in air lines is to lower the dew point of the air in the system. It is less expensive to own and operate an air dryer than to live with the problems. Adzorb Heatless Air dryer Operation Coalescing filters of 5 micron and 0.01 micron remove bulk moisture and liquid oil from the compressed air. This pre-treated air diffuses to the bottom of the adsorber (T1) and passes through the desiccant bed which adsorbs moisture and dries the air. Dry air leaves the adsorber (T1) and passes through 1 micron dust filter. Thus dry, filtered compressed air is available for precise operation. The desiccant can adsorb only certain quantity of moisture and will reach equilibrium after certain time. It can no longer dries the air to the required dew point and hence it should be regenerated to keep the process continuous. To regenerate the first adsorber (T1), partial quantity of dry air coming out of second adsorber (T2) is diverted to first adsorber (T1). This dry air expands to atmospheric pressure and becomes subsaturated. This subsaturated dry air purges out all moisture from the first adsorber (T1) and makes it ready for next adsorption process. All these operations are perfectly performed by valves and controller. We are dealing Elgi, Trident Dryer , GEM Dryer and Summits Hygronics dryer, Atlas Copco, IR, Kaeser,

Pneuzorb – The modular heatless air dryer is constructed using corrosion resistant Aluminium alloy for longer life span and clean operation; specifically developed for Point of use application. Moisture Indicator to ascertain outlet air quality Purge Economizer offers Potential savings Oil Check apparatus for air quality validation Inbuilt with DDS-Dew point Dependent switching. Capacity : 10cfm to 125cfm Working Pressure : 4 bar(g) to 12 bar(g) We are dealing Elgi, Trident Dryer , GEM Dryer and Summits Hygronics dryer, Atlas Copco, IR, Kaeser,

Capacity : 0.5 – 12.0 m3 Working pressure : up to 40 bar (g) Design : As per ASME sec viii Divn I / IS : 2825 /CE / equivalent

firstAir German Series of FS Curtis GmbH and offers a wide range of air cooled rotary screw compressors with a nominal motor power from 4 to 250 kW and operating pressure from 5 to 16 bar(g). For this purpose, a new range of airends with high performance has been developed, designed and produced which, together with our high-quality thermostatic valves, intake valves and separators, contribute to the reliability and long lifetime of the product. Thanks to our highly efficient airends in conjunction with IE3 electric motors, the screw compressors achieve a high technological standard and high efficiency. Thanks to the new high efficiency air-ends linked with the IE3 electrical motors which are just as powerful, a high technological standard and a high efficiency are achieved. High environmental and energy saving standards are also respected when developing new products