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10 July 18
10 August 19
i-Flow industrial - Brochure
Flows Updated - LC
iflow, i-flow,IFLOW, PN 00-4091
Your local nitrogen generation partner
Nitrogen gas generation solutions for
manufacturing & processing industries
Your sustainable and expandable
nitrogen generation solution
Economical & sustainable - A cost effective
solution that eliminates the need for bulk nitrogen
gas purchase forever.
system, capable of producing a continuous supply
Expandable on-demand - i-Flow’s space saving,
manufacturing and processing applications. Harnessing
future-proof design allows columns & modules to
i-Flow is a modular & scalable on-site nitrogen generation
the latest in gas purification technologies, i-Flow is the
be added as your business grows
Energy saving efficiency - An innovative
‘Eco-mode’ ensures the lowest running costs by
automatically managing production based on your
Verified industry compliance - Exceeding
standards of EIGA, EC Food Grade, European
of nitrogen gas to meet the demands of industrial
most cost effective, efficient and economical nitrogen
generation system available on the market. It delivers
a wide range of customizable purity and flow rates
on a large scale and is suitable for use in numerous
industries, including food & beverages, pharmaceuticals
& biotechnology, chemicals, electronics, metals, plastics,
rubbers and many more.
i-Flow is the culmination of Peak’s innovations and
technological expertise. It builds upon two decades of
experience as industry leading gas generation specialists.
Pharmacopoeia & JEFCA, as well as US Food &
Designed & engineered in the UK by an ISO 9001
Drug Administration (CFR Title 21) with Peak
accredited manufacturer, i-Flow utilizes the latest Pressure
Safe on-site supply - No more health & safety
concerns over hazardous truck deliveries or
Swing Adsorption (PSA) technologies, optimized for
maximum energy efficiency, with over 100 preconfigured
flow rate (1.3 - 255 m3/hr) and purity (up to 99.9995%)
storage of gases in highly pressurized cylinders or
needs, ensuring supply meets company demands
High quality engineering - Peak is an ISO 9001
of Peak CMS banks or generator modules, in order to
certified manufacturer and i-Flow’s highly efficient
Our expert consultants design systems around business
meet future business growth.
effectively and allows for expansion through the addition
technology requires minimal maintenance &
Expert consultation - Peak’s professional
consultants will expertly design an end-to-end,
turnkey solution to meet your company’s needs.
i-Flow offers the total solution, eliminating the need for bulk nitrogen gas
purchase, providing sustainable on-site nitrogen generation that allows
companies to control costs, reduce their carbon footprint and enjoy
massive benefits in the long run.
Bulk Supply vs On-site Generation
Beyond the highly variable costs of industrial gas, supply methods such as
cylinders, dewars and bulk liquid storage also create numerous challenges
for businesses, as well as many additional and hidden costs, which ultimately
impact on the bottom line.
Why Peak Industrial ?
Peak is the leading global manufacturer of nitrogen
generators, with nearly two decades of experience
• Cylinder or dewar rental & supply delivery charges;
creating gas generation systems.
• Bulk liquid storage planning permission, installation, rental & upkeep;
• Multi-year purchase contract commitments, with long notice periods.
Logistics & safety
• Frequent hazardous truck deliveries to facility
Our team of highly experienced consultants are experts
• High pressure storage, with risk of explosive decompression or leaks
in designing turnkey solutions that perfectly meet
• Cylinders & dewars require heavy manual handling
company demands and business needs.
Product losses & wastage
Expertise and support
• Unpredictable supply timescales
• Bulk supply needs frequent switching & monitoring
• 10% gas returned to supplier & 20% lost to ‘off-gassing’
Our vast industry and technological expertise, coupled
• Downtime = lost revenue.
with world-class aftercare support means we define the
benchmark for customer service, innovation, quality and
Why buy bulk nitrogen gas when
you can make your own?
Our project teams manage every stage of the process,
through initial consultation, system design, procurement,
installation, commissioning and ensure you are kept fully
informed at each step.
maximum productivity and
No need for pressurized gas
storage so safer than bulk
Consistent and reliable supply
means fewer product defects
Together with our industry leading partners in
compression & filtration technologies, we offer the best
and most diverse mix of technological solutions available
on the market.
Eliminate on-going costs
No more equipment rental,
long contracts or re-supply
Reduced carbon footprint
by eliminating trucking of
cylinders to your site
N2 generation that meets
SERV ALES OF
Gas Out = N2
Based on the latest Pressure Swing Adsorption (PSA) and
Carbon Molecular Sieve (CMS) technologies, i-Flow is optimized
with the capacity to deliver a continuous supply of nitrogen
i-Flow’s highly robust PSA system generates nitrogen
gas using simple principle methods. Compressed air is
fed into the dual pressure CMS vessels and undergoes a
cycle of compression & decompression, where oxygen is
adsorbed and nitrogen is passed downstream. This not
only delivers continuous nitrogen gas flow-rates on a large
scale (1.3 - 255 m3/hr*), it also guards against abrasive
AIR IN = N2 + 02
gas to applications, whilst maximizing its energy efficiency with
breakdown, preventing gas supply contamination and
an innovative ‘eco-mode’.
ensures a CMS lifespan of around 20 years.
*Over 100 flow-rate and purities available, depending on system
design requirements and commissioned specifications.
High purity nitrogen
Our CMS banks are packed using a ‘snowstorm’ filling technique, allowing for around 18% more carbon to be
compacted into the carbon bed. This ultimately prevents gas channeling and ensures i-Flow can deliver maximum
levels of nitrogen purity (up to 99.9995% or 5 ppm oxygen*). Furthermore, integrating i-Flow with our compressed
air pre-filtration system, PureAir, guarantees the highest quality output by cleaning air before it enters the generator.
*Over 100 flow-rate and purities available, depending on system design requirements and commissioned specifications.
Nitrogen GeneratorGenerator Nitrogen Generator ColumnsExpansion Columns
Addtional units replaced by replacedAddtional units replaced by
Peak PureAir System
Peak PureAir System Peak PureAir System
Class 1.2.1 Air Quality Air Quality
(critical to meeting themeeting the
optimal standard of standard of
the feed air.) feed air.)
Air Filtration Filtration System Filtration System
Class 1.2.1 Air Quality
(critical to meeting the
optimal standard of
the feed air.)
Adaptable, future-proof design
Peak Industrial’s nitrogen generation systems are designed to be a future-proof,
space-saving and sustainable solution. To accommodate inevitable future growth
and your expanding business needs, i-Flow can be scaled out retrospectively,
with additional Peak CMS banks or modular units. This offers companies the
flexibility to incorporate a solution that can continually adapt infrastructure in line
with growth, rather than being constrained by an increasingly expensive or fixed
capacity nitrogen gas solution.
Consultative design & project
Alongside technological innovation and expertise, Peak also provide an industry-leading,
wrap around consultative system design and project management service. Peak Industrial’s
highly trained and dedicated specialists are experts at designing turnkey solutions that
perfectly meet current and future business needs.
Our project teams professionally manage each step of the process, including:
Multiple units can be synchronized to meet
Installation & commission
demands based on application flow-rates and
purity requirements (more units = greater
flow-rates at specified purity).
Coupled with Peak’s world-class aftercare service and an ongoing commitment to a global & local technical support,
95 - 99.9995% purity 1.3 - 255 m3/hr
being on-site in under 72 hours.
ensures customers experience minimum downtime in the unlikely event of breakdown, with engineers capable of
Where a company prefers to utilize its own engineering and maintenance personnel, Peak offers in-depth systems
training to ensure staff are fully equipped to manage day to day maintenance and servicing.
Up to ten CMS column banks can be added
to each single i-Flow unit in less than a shift,
increasing nitrogen production capacity with
Nitrogen gas is naturally clean, dry, inert and non-conductive. It is the most commonly
used and cost effective solution to a whole host of industrial manufacturing and
processing challenges. Below are just some examples of industry applications where
Peak Industrial’s nitrogen generation solutions can help a company maximize its
efficiencies and product quality, as well as increase profitability.
Food packaging & storage
Oxidation of perishable foods impacts on product quality and suitability for
consumption. Nitrogen gas is used for modified atmosphere packaging
(MAP), form filling and inert food storage. These help extend shelf-life,
minimize the need for chemical preservatives, prevent packaging collapse
and increase reach of product distribution.
Wine making & production
Oxygen contamination during processing and storage of wine can lead
to spoiling and often manifests as a rancid, vinegary taste, ultimately
impacting on consumer experience, as well as the producer’s reputation.
Nitrogen gas is used at numerous stages throughout, such as sparging,
blanketing and purging, helping to maintain product quality.
Pharmaceuticals & biotechnology
Exposure to oxygen & moisture causes contamination, which can alter
product composition, potentially rendering them useless or even make
Width mm (inch)
Height mm (inch)
consumption harmful. Nitrogen gas is used throughout the manufacturing
process for blanketing, inerting processing chambers (e.g. during milling or
spray drying) and even to sterilize packaging prior to product filling.
Laser cutting & welding
Material exposure to moisture or oxygen can impact on the quality and
structural integrity of end products. Nitrogen gas is used as an assist,
Depth mm (inch)
Weight kg (lbs)
59dBa @ 1m
purge and shielding gas, ultimately helping to ensure better quality cuts or
*Performance data is based on 7 bar (G) inlet air pressure and 20 - 25 deg C ambient temperature.
welds and prevent against product discoloration due to oxide formation.
(Flow reference conditions, 20 deg C, 1013 millibar (a), 0% Relative Humidity)
Electronics assembly & dry-box storage
Oxygen contamination can impact on product quality and the efficiency of
reflow, selective & wave soldering processes, causing production defects,
such as bridging or insufficient wetting. Nitrogen gas helps create inert
atmospheres in assembly environments, ultimately increasing first-pass
yields by minimizing reworking requirements.
Find out how Peak Industrial’s i-Flow nitrogen generation system can deliver
massive cost & efficiency benefits, protecting the company’s bottom line and
help meet the future demands of your business.
Local service on a global scale
Peak Industrial has experienced & fully certified Field Service Engineers, located in over
20 countries in every continent across the globe. This further highlights our commitment
to providing local sales & service support to customers worldwide. Coupled with
industry-leading service response times, Peak Industrial can demonstrate that your
company’s productivity is our top priority.
PEAK SALES OFFICE/
Contact us today to discover more!
North America Europe
Tel: +1 866 647 1649
Tel: +44 (0)141 812 8100
Tel: +86 21 5079 1190
Tel: +91 40 2780 0663
Web: www.peakindustrial.com Email: email@example.com
Copyright 2015 Peak Industrial - i-Flow Brochure Rev 12 PN 00-4091 RSID 466 EN - 10/07/2018