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AEROTECNICA COLTRI S.p.A.
Booster industrial catalogue

Booster industrial catalogue

Product catalog summary

Introduction
Coltri has been a leader in compressor technology for over fifty years, focusing on continuous development and innovation. The company uses advanced tools and rigorous quality standards to produce reliable and efficient equipment. Coltri's compressors are designed for various applications, including industrial and emergency services.

Applications
The high and mid-pressure boosters are suitable for use in the chemical, oil and gas, food, energy, and automotive industries.

Technical Specifications

Type of Gas: Air, Nitrogen, Helium, Argon
Intake Pressure: Min. 2 bar, Max. 8 bar
Nominal Pressure: 250 bar / 330 bar
Filling Pressure: 232 bar / 300 bar
Maximum Working Pressure: 420 bar
Operating Voltage: Standard 400 V, 50 Hz; other options available
Oil Change Interval: 1 year / 1,000 hours

Models and Performance

ACE I: Available in 4 KW and 5.5 KW, with flow rates ranging from 28.5 to 350 l/min.
ACE III: Includes a 7.5 KW option, with flow rates up to 430 l/min.
ACE V and VI Zero Loss: High capacity models with flow rates up to 690 l/min.

Purification Systems
The boosters feature advanced purification systems like the Maxifilter and Hyperfilter, ensuring high-quality gas output. The Hyperfilter system can handle up to 52,500 m3 of filtered gas volume.

Standard Equipment
Includes automatic condensate drain, electronic pressure switch, oil sight glass with autostop, and a double filtering system. The equipment is designed to prevent reverse rotation and includes a condensate collection tank.

Construction and Design
Coltri's compressors are built with precision machinery and are assembled entirely in-house. The design focuses on durability and efficiency, with features like V-belt drive and counter-clockwise rotation.

Overview
The document is a technical catalogue for high and medium pressure boosters by Aerotecnica Coltri S.p.A., detailing specifications, features, and applications of various compressor models.

Specifications
The catalogue includes detailed specifications for different models such as ACE VI ZERO LOSS, ACE VII ZERO LOSS, BOOSTER INDY I, III, and VII. Key parameters include intake pressure, flow rate, speed, number of stages and cylinders, cylinder bore, stroke, direction of rotation, drive type, and oil capacity.

Technical Data
The compressors are designed for gases like air, nitrogen, helium, and argon. They operate at nominal pressures of 250 to 420 bar for high-pressure models and 40 bar for medium-pressure models. The operating voltage is typically 400 V, 50 Hz, with alternatives available. The oil change interval is specified as 1 year or 1,000 hours.

Features
The boosters feature automatic condensate drains, electronic pressure switches, oil sight glasses with autostop, and purification systems like the Hyperfilter. They are equipped with V-belt drives and have a counter-clockwise rotation from the flywheel side.

Performance
Flow rates vary across models, with high-pressure boosters ranging from 250 to 690 l/min and medium-pressure boosters from 489 to 2,163 l/min. The power ratings range from 7.5 kW to 15 kW, with protection class IP55.

Applications
These compressors are suitable for industries such as food, oil and gas, energy, production, automotive, and chemical sectors.

Additional Information
The catalogue emphasizes the use of sustainable materials and invites users to explore their showroom in virtual reality.

Catalog excerpts

INDUSTRIAL BOOSTER High and mid pressure booster for technical gases

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Booster Industrial Catalogue Energy sector Food industry Chemical industry

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Booster Industrial Catalogue A profoundly Italian company, Coltri began building high-pressure scuba diving compressors in 1963. The company soon expanded into other fields, including firefighting compressors and industrial gas compressors. Today we are once again looking in a new direction. Ongoing advances in design and manufacture are at the very core of our identity: more than fifty years of continuous development have enabled us to engineer equipment that now sets the benchmark for the industry worldwide. Our commitment to research and development has enabled us to shift from consuming the...

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Booster Industrial Catalogue High pressure booster

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Booster Industrial Catalogue Technical data Intake pressure Nominal pressure Filling pressure Maximum working pressure Operating voltage, standard Other operating voltage Oil change interval Flow rate Purification system Maxifilter * Standard model. Weight and dimensions may vary depending on accessories. Three-phase electric Operating voltage/frequency Different voltage / frequency available on request.

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High pressure booster Booster Industrial Catalogue MAXIFILTER purification system Purification system Operating pressure (Standard) Maximum operating pressure (PS) Filtered gas volume (nitrogen) When using a filter cartridge of the type shown in the figure. Standard equipments Automatic condensate drain Hour meter Pressure switch with automatic switch-off Oil sight glass with autostop

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Booster Industrial Catalogue High pressure booster Cylinder bore 2nd stage Cylinder bore 3rd stage Direction of rotation (from flywheel side) Drive type Counter clockwise (Left) V-belt A type 1,8 litres

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Booster Industrial Catalogue High pressure booster

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Booster Industrial Catalogue Technical data Intake pressure Nominal pressure Filling pressure Maximum working pressure Operating voltage, standard Other operating voltage Oil change interval Min. 28,5 - Max. 235 l/min Flow rate Min. 1,7 - Max. 14,1 m3/h * Standard model. Weight and dimensions may vary depending on accessories. Three-phase electric Operating voltage/frequency Different voltage / frequency available on request. Protection class

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High pressure booster Booster Industrial Catalogue HYPERFILTER purification system Purification system Operating pressure (Standard) Maximum operating pressure (PS) Filtered gas volume (nitrogen) When using a filter cartridge of the type shown in the figure. Standard equipments Interstage control gauges Double filtering system Hyperfilter certified PED with carbon Cabin temperature with automatic switch-off Automatic condensate drain Electronic pressure switch with automatic switch-off Oil sight glass with autostop Oil pump with filter and pressure gauge Auto-drain Condensate System with condensate...

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Booster Industrial Catalogue High pressure booster Number of cylinders 2 Cylinder bore 2nd stage 38 mm Cylinder bore 3rd stage 14 mm Direction of rotation (from flywheel side) Drive type Counter clockwise (Left) V-belt A type 1,8 litres

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Booster Industrial Catalogue Zero Loss High pressure booster Inlet pressure (bar)ACE III 4 KW ZERO LOSS l/min Min. 28,5 - Max. 235

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Booster Industrial Catalogue Technical data Intake pressure Nominal pressure Filling pressure Maximum working pressure Operating voltage, standard Other operating voltage Oil change interval Compressor Air - Nitrogen - Helium - Argon ACE III ZERO LOSS 5.5 KW ACE III ZERO LOSS 7.5 KW Flow rate Purification system 2 Hyperfilter with activated * Standard model. Weight and dimensions may vary depending on accessories. Three-phase electric Operating voltage/frequency Different voltage / frequency available on request. Protection class

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High pressure booster Booster Industrial Catalogue PUMPING UNIT Compressor block Intake pressure ACE III ZERO LOSS 7.5 KW 2 bar - 8 bar Min. 77 - Max. 430 l/min Min. 4,6 - Max. 25,8 m3/h Min. 2,7 - Max. 15,2 cfm Flow rate Speed (RPM) 2 + 1 service (Zero Loss) 2 + 1 service (Zero Loss) Cylinder bore 2nd stage Cylinder bore 3rd stage Direction of rotation (from flywheel side) Counter clockwise (Left) Drive type

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High pressure booster Booster Industrial Catalogue Zero Loss Inlet pressure (psi)ACE V 11 KW ZERO LOSS l/min Min. 250 - Max. 620

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Booster Industrial Catalogue Technical data Intake pressure Nominal pressure Filling pressure Maximum working pressure Operating voltage, standard Other operating voltage Oil change interval Compressor Air - Nitrogen - Helium - Argon ACE V ZERO LOSS 11 KW ACE V ZERO LOSS 15 KW Flow rate Purification system 2 Hyperfilter with activated carbon * Standard model. Weight and dimensions may vary depending on accessories. Three-phase electric Operating voltage/frequency Different voltage / frequency available on request. Protection class

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High pressure booster Booster Industrial Catalogue HYPERFILTER purification system Purification system Hyperfilter x 2 Operating pressure (Standard) 250 bar / 330 bar / 360 bar Maximum operating pressure (PS) 420 bar Filtered gas volume (nitrogen) When using a filter cartridge of the type shown in the figure. Standard equipments Interstage control gauges Double filtering system Hyperfilter certified PED with carbon Cabin temperature with automatic switch-off Automatic condensate drain Phase controller that prohibits reverse rotation Electronic pressure switch Oil sight glass with autostop Oil...

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Booster industrial catalogue

Booster industrial catalogue

Catalog excerpts

All AEROTECNICA COLTRI S.p.A. catalogs and technical brochures