Oil-free air screw compressor Gardner Denver EnviroAire T315 A350029021

Description Oil-free air screw compressor Gardner Denver EnviroAire T315 A350029021

The Gardner Denver EnviroAire T/TVS 200-355 series represents the most powerful solution in the PureAir oil-free compressor lineup, specifically designed to provide the highest quality compressed air in demanding industrial environments with high consumption. These two-stage dry screw compressors (T – fixed speed, TVS – variable speed) are the ideal choice for pharmaceutical, food, beverage, electronics, and energy enterprises, where oil contamination can lead to catastrophic consequences.

Technical Specifications of EnviroAire T/TVS 200-355 Series

Power Range: 200-355 kW
Operating Pressure: 4-10 bar
Volumetric Flow (FAD): 11.5-53.3 m³/min
Quality Certification: 100% oil-free air (part of PureAir lineup)

EnviroAire T/TVS 200-355 Series compressors provide guaranteed absence of oil in the compression chamber, which is critically important for processes where even the smallest drop of oil can cause product spoilage, equipment damage, or regulatory violations.

Revolutionary UltraCoat Technology: Unparalleled Durability and Reliability

New Generation Compression Element Protection

The key innovation of the EnviroAire T/TVS series is the use of UltraCoat – an advanced protective coating for rotors and compression element housings (airend). This technology solves one of the biggest problems of oil-free compressors – rotor wear, which over time leads to decreased productivity, air flow loss, and increased corrosion risk.

Advantages of UltraCoat Technology:

• Maximum Durability: Highest coating resistance in the industry ensures long service life
• Temperature Resistance: Unsurpassed ability to withstand high operating temperatures
• Perfect Adhesion: Coating holds firmly to the surface throughout the entire life cycle
• Corrosion Protection: Second stage stainless steel rotors combined with UltraCoat provide maximum protection

Result of UltraCoat + Stainless Steel Rotors Combination:

• Enhanced performance reliability
• Guaranteed air quality throughout the entire operating period
• Increased compression element longevity
• Maximum uptime
• Reduced energy costs

Energy Efficiency: Up to 35% Electricity Savings

Optimized Rotor Profile and Modular Design

The EnviroAire T/TVS 200-355 series is equipped with a new modular compression element design with optimized rotor profile, providing best-in-class efficiency:

Energy Saving Indicators:

• Up to 8% higher air flow compared to standard industry indicators
• Up to 7% energy consumption reduction (fixed speed T models)
• Up to 5% energy consumption reduction (variable speed TVS models)
• Up to 35% savings of TVS models compared to traditional fixed speed compressors

Why Are Savings So Important?

Energy accounts for approximately 85% of total costs for compressor operation over five years. Each 1 bar of pressure above necessary costs an additional 7% energy. Variable speed compressors (TVS) operate significantly closer to target pressure, allowing avoidance of these losses.

Wide Regulation Range

EnviroAire TVS models have a turndown ratio up to 71%, meaning the ability to operate efficiently at very low demand without the need to stop the compressor. Variable Speed technology limits compressed air supply according to actual demand, guaranteeing that not a single kilowatt of energy is wasted.

Premium 'e-variants': Maximum Efficiency

For enterprises striving to achieve the highest energy efficiency indicators, Gardner Denver offers premium 'e-variants' of the EnviroAire T/TVS series (for example, T200e, TVS 250e, TVS 315e, TVS 355e).

Premium Model Features:

• Water-cooled compression element cooling jackets
• Additional energy savings over standard models
• Optimized thermal management system
• Even lower operating costs

High-Efficiency Power Drive System

The EnviroAire T/TVS series is equipped with a high-efficiency drive system that meets the strictest requirements of IES2 EN61800-9 class – the highest efficiency standard for drive systems in Europe.

This system ensures:

• Minimum energy losses during power transmission
• Optimal load and motor power coordination
• Reliable operation in a wide range of conditions
• Long service life of drive components

Xe-Series Intelligent Control: Full Control at Your Fingertips

Advanced Controllers for Maximum Productivity

EnviroAire T/TVS 200-355 compressors are equipped with Xe-Series controllers – the most advanced compressor control system from Gardner Denver.

Xe-Series Controller Functionality:

1. Intuitive User Interface

• Large color touchscreen
• Clear navigation and menus
• Visualization of all important parameters in real time
• Trend charts and graphs for performance analysis

2. Remote Access

• Connection through any modern web browser
• Compressor operation monitoring from anywhere in the world
• Remote diagnostics and parameter adjustment
• Secure encrypted communication

3. Investment Protection

• Continuous monitoring of operating parameters
• Warnings about potential problems
• Prevention of emergency situations
• Extension of equipment service life

4. Detailed System Analysis

• Display of operation trend charts
• Energy consumption graphs
• Efficiency analysis
• Precise adjustment of operating parameters for maximum productivity

Sequencing Without Additional Equipment

Variable speed models (TVS) can sequence up to four compressors without the need for additional hardware. This allows:

• Increase overall compressed air system efficiency
• Stabilize network pressure
• Optimize load distribution between machines
• Reduce total energy consumption
• Provide redundancy and reliability

iConn Industry 4.0: Free Intelligent Control

Revolution in Service and Efficiency

All EnviroAire T/TVS 200-355 series compressors come with a free iConn system – a solution for intelligent compressed air flow control according to Industry 4.0 standards.

Key iConn Advantages:

1. Predictive Maintenance

• Analysis of compressor operation historical data
• Identification of component wear trends
• Prediction of maintenance needs before problems arise
• Planning technical service at convenient times

2. Downtime Minimization

• Warnings about potential malfunctions
• Avoidance of unplanned production stops
• Reputation preservation and profit loss prevention
• Maximum uptime

3. Energy Efficiency Maximization

• Continuous compressor operation optimization
• Identification of energy saving opportunities
• Settings recommendations
• Specific power monitoring

4. Extended Remote Analysis

• Data access from anywhere
• Comprehensive performance analytics
• Comparison with benchmark indicators
• Reports and notifications

5. Open Standard Without Subscription Fee

• No monthly payments
• Full functionality included free
• Possibility of retrofit on existing equipment
• Compatibility with various systems

Integration with Production Systems

iConn can integrate with your existing production management systems (MES, SCADA, ERP), providing complete transparency of compressed air consumption and its impact on overall equipment effectiveness (OEE).

GD Connect 12 Plus Control System: Up to 35% Savings for Multi-Compressor Systems

For enterprises operating several compressors supplying air to a common manifold, the GD Connect 12 Plus control system is critically important for achieving maximum efficiency.

GD Connect 12 Plus Functions:

• Centralized control of up to 12 compressors
• Intelligent load distribution
• Optimization of compressor selection for operation
• Network pressure stabilization
• Up to 35% energy savings compared to uncoordinated operation

Heat Recovery: Transform Costs into Investments

94% of Compressor Energy Becomes Heat

This is a thermodynamic fact: approximately 94% of electrical energy consumed by the compressor is converted into heat. Without a recovery system, this heat is simply released into the atmosphere through cooling fans or water cooling system – a wasteful loss of valuable energy.

Optional Heat Recovery System

The EnviroAire T/TVS 200-355 series can be equipped with an optional heat recovery system, which allows:

Use of Recovered Heat:

• Process water heating
• Production facility and office heating
• Water preheating for steam generators
• Temperature maintenance in drying chambers
• Water heating for washing and sanitary needs

Economic Benefits:

• Heating cost reduction up to 90%
• Typical payback period less than one year
• Significant CO₂ emissions reduction
• Enterprise overall energy efficiency increase
• Compliance with ESG environmental standards

Technical Specifications:

• Water temperature: up to 70-85°C
• Recovery of up to 70-80% of generated heat
• Automatic switching between cooling modes
• Integration with existing heating systems

Environmental and Economic Impact

For a 315 kW compressor operating 6000 hours per year, a heat recovery system can save:

• Up to 1,500,000 kW·h of thermal energy per year
• CO₂ emissions reduction by 300-400 tons per year
• Savings of €75,000-150,000 per year (depending on energy prices)

Reliability and Ease of Maintenance

User-Oriented Design

The EnviroAire T/TVS 200-355 series is designed with service technician needs in mind:

Easy Access to Service Points:

• Side cabinet doors hinged and removable
• Full access to all components
• Convenient location of inspection and replacement points
• Minimum downtime during service

Reduced Number of Moving Parts:

• Fewer wearing components
• Lower probability of malfunction
• Reduced spare parts costs
• Increased intervals between services

Balanced Loads:

• Low rotor rotation speed
• Minimum bearing load
• Reduced vibrations and noise
• Extended mechanical component service life

PureCare Service Program: Peace of Mind for Your Production

Comprehensive Support from Gardner Denver Experts

The PureCare program is specifically designed to support PureAir lineup oil-free compressors and provides the highest level of service.

What PureCare Includes:

1. Factory Training of Technical Specialists

• Service work performed exclusively by technicians trained at Gardner Denver factory
• Deep knowledge of oil-free compressor design and specifics
• Continuous qualification updates

2. Original Gardner Denver Spare Parts

• Use of exclusively original components
• Guaranteed compatibility and quality
• Preservation of passport characteristics
• Warranty obligation support

3. Customization to Your Conditions

• Each PureCare plan adapts to specific application
• Consideration of operating conditions at your facility
• Service schedule flexibility
• Optimal reliability and cost ratio

4. Air Quality Guarantee

• Uninterrupted compressed air quality throughout contract term
• Regular cleanliness parameter checks
• Filter element replacement on schedule
• Class 0 certification support (for applications requiring it)

5. Peace of Mind for Budget and Production

• Predictable service costs
• Absence of unforeseen expenses
• Downtime risk minimization
• Compressor equipment investment protection

PureCare Service Levels

Gardner Denver offers several levels of the PureCare program, from basic scheduled service to a complete "all-inclusive" package with performance and air quality guarantee.

Applications of EnviroAire T/TVS 200-355 Series

Industries Where Oil-Free Air is Mandatory

1. Pharmaceutical Industry

• Drug and medical preparation production
• Packaging and filling
• Powder and granule transportation
• Pneumatic process control
• Compliance with GMP, FDA, ISO 8573-1 Class 0

2. Food Industry and Beverage Production

• Direct air contact with product (aeration, mixing)
• Beverage packaging and bottling
• PET bottle blowing
• Ingredient pneumatic transport
• Compliance with HACCP, FDA, ISO 22000

3. Electronics and Microelectronics

• Semiconductor production
• Printed circuit board production
• Electronic component assembly
• Cleanrooms
• Highest cleanliness requirements ISO Class 1-5

4. Textile Industry

• Thread blowing and texturing
• Pneumatic weaving looms
• Fabric processing
• Prevention of oil contamination on white and light fabrics

5. Energy

• Nuclear power plants
• Turbine control systems
• Instrumentation
• Critical pneumatic safety systems

6. Automotive Industry

• Automobile painting (elimination of "fish eye" defects)
• Body assembly
• Test benches
• Robotic lines

Typical System Configurations

Small and Medium Productions (200-250 kW):

• 1-2 EnviroAire TVS 200-250 compressors
• Refrigerant type dryer
• Filtration system
• Compressed air receiver
• Basic control system

Large Productions (300-355 kW):

• 2-4 EnviroAire T/TVS compressors in combination
• Adsorption dryers with heat regeneration
• Multi-stage filtration
• Heat recovery system
• GD Connect 12 Plus for operation optimization

Comparison of Fixed Speed (T) and Variable Speed (TVS) Models

When to Choose Fixed Speed Model (T)

Ideal for:

• Stable constant air demand
• Base load operation
• Combination with variable speed compressors
• Lower initial investments

Advantages:

• Lower purchase cost
• Simpler design
• Proven reliability
• Up to 7% energy savings compared to old technologies

When to Choose Variable Speed Model (TVS)

Ideal for:

• Variable air demand
• Uneven production schedule
• Maximum energy efficiency
• Stable network pressure

Advantages:

• Up to 35% energy savings compared to fixed speed
• Precise demand matching
• Stable pressure (±0.1 bar)
• Regulation range up to 71%
• Less wear due to absence of loading/unloading cycles
• Faster investment payback due to energy savings

Optimal Combination

For many enterprises, the optimal solution is a combination of T and TVS models:

• T model operates in base mode with constant load
• TVS model regulates productivity according to variable demand
• GD Connect 12 Plus system coordinates their operation
• Maximum efficiency is achieved with optimal capital costs

Technical Advantages of Two-Stage Compression

Why Two Stages Are Better Than One

The EnviroAire T/TVS series uses a two-stage compression design, providing substantial advantages:

1. Higher Efficiency

• Compression occurs in two stages with intercooling
• Process closer to isothermal (ideal)
• Less energy spent per unit of compressed air

2. Lower Temperature

• Intercooling between stages
• Output temperature lower by 20-30°C
• Less thermal load on components
• Longer element service life

3. Better High Pressure Characteristics

• Optimal for operation at 7-10 bar
• Higher efficiency at elevated pressure
• Stable productivity in wide pressure range

4. Reliability

• Less load on each compression element
• Balanced compression ratio distribution
• Reduced overheating risk

Environmental Friendliness and ESG Standards Compliance

Contribution to Sustainable Development

Choosing the EnviroAire T/TVS 200-355 series is an important part of enterprise sustainable development strategy:

Environmental Impact Reduction:

• Zero oil contamination of products and environment
• Significant electrical energy savings
• Heat recovery and utilization
• CO₂ emissions reduction by 25-35%

International Standards Compliance:

• ISO 8573-1 Class 0 (highest air quality)
• ISO 14001 (environmental management system)
• EN 61800-9 IES2 (drive energy efficiency)
• ESG reporting readiness

Resource Savings:

• No oil = no disposal costs
• Longer downstream treatment filter life
• Less waste
• Water consumption optimization (for water-cooled models)

Why Gardner Denver EnviroAire T/TVS 200-355 – The Best Choice

Comprehensive Advantages for Your Business

1. Product and Reputation Protection

• Guaranteed absence of oil contamination
• Prevention of defects and product recalls
• Consumer trust preservation
• Compliance with strictest industry standards

2. Minimum Operating Costs

• Up to 35% electricity savings
• Up to 80% heat recovery
• Reduced maintenance costs
• Longer equipment service life

3. Maximum Reliability

• UltraCoat technology for rotor protection
• Reduced number of moving parts
• Predictive maintenance through iConn
• PureCare support from Gardner Denver experts

4. Flexibility and Scalability

• Wide power range 200-355 kW
• Possibility to sequence up to 4 compressors
• Cooling options (air/water)
• Modularity and expansion possibility

5. Intelligent Control

• Xe-Series controllers with remote access
• Free iConn Industry 4.0 system
• Integration with production systems
• Complete transparency of operation and costs

6. World-Class Support and Service

• 90+ years of Gardner Denver experience in oil-free technologies
• Global service network
• PureCare programs for maximum peace of mind
• Original spare parts and expert support

Conclusion: Investment in Your Production's Future

The Gardner Denver EnviroAire Fixed & Variable Speed T/TVS 200-355 series represents the pinnacle of oil-free compressor technology evolution. Combining revolutionary UltraCoat coating, efficient two-stage compression elements, Industry 4.0 intelligent control, and comprehensive PureCare support, these compressors provide not just clean air, but a complete solution for maximizing your enterprise's productivity, reliability, and profitability.

In a world where product quality, energy efficiency, and environmental responsibility are becoming increasingly important, choosing EnviroAire T/TVS 200-355 is the choice of industry leaders who don't compromise.

Contact an official Gardner Denver distributor today to learn how the EnviroAire T/TVS 200-355 series can transform your compressed air system and provide competitive advantages for years ahead.