seifert systems - 50 years of thermal management

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50 Years Thermal Management

1965 - 2015

02/2015

© Seifert Systems 2015

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Mission statement

Seifert Systems began 50 years ago when Mr. Rolf Seifert founded the company in Germany. He envisioned becoming an international supplier of thermal management products for industrial applications.

With the experience of 50 years, Seifert has grown to a group of companies having subsidiaries in Germany, Malta, Switzerland, USA and Australia and a network of agents and partners all over the world.

Our main objective is to maintain our leading market position for thermal management of control cabinets, by constantly improving ourselves and our products. New product developments combined with competence in production and service are setting the standard which gives the best possible benefits to our customers.


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History

1965

1974

1978

1988

1990

1995

2000

2010

2015

Foundation of Seifert Systems in GermanyStart of aluminum heat sinks production

First vacuum brazed water-cooled copper / aluminum heat sinks / cold plates

Development of thermal management systems i.e. heat exchangers and air conditioners for industrial applications

Foundation of Seifert Systems AG, Switzerland

Development of liquid chiller system for industrial applications

Foundation of Seifert Systems Ltd., MaltaDevelopment of specific cooling application for the telecom industry

Foundation of Seifert Systems Inc., USA

Foundation of Seifert System Pvt. Ltd., Australia

50th company anniversary


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Global Presence

Seifert Systems Inc., USATechnical service, value added, warehouse, sales , engineering

Seifert Systems AG, SwitzerlandTechnical service, warehouse, sales

Seifert Systems Ltd., MaltaHead office, international sales & marketing, R & D, manufacturing,

technical service

Seifert Systems GmbH, GermanyFounding company, technical service, value

added, warehouse, sales

Seifert Systems Pty Ltd.


Seifert Systems - today

Number of employees: app. 250

Total production area: app. 11,500 m2


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Market Distribution

48 %43 %

9 %

Machine Tool/Automation

Data/Tele Com

Defense/Medical/Energy


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Geographical Distribution

57%36%

7%

Europe North AmericaOthers


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Product overview

Cabinet cooling units, filterless cooling units, heat exchangers, outdoor units, variable speed compressors, Peltier, chiller, cold plates, fan heaters, thermostats, filter fans, LED Lighting


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Cooling units for Indoor applications

SoliTherm ComPact

SoliTherm SlimLineSoliTherm Peltier

Product overview – cooling units


© Seifert Systems 2015 10

Wall mounted NEMA Type 12 units, working temperature range of +20oC - +55oC.(suitable for indoor applications where the unit can be mounted on one of the sides of the enclosure)

- Suitable for most of the industrial environments without filter. (Virtually maintenance-free)

- User friendly: easy to install, connect and set.

- Reliable: 100% tested production.

- Very competitive quality /price ratio.

- Various cooling capacities in one housing size, easy to fit even on narrow enclosures: up to 1,000 W only 315 mm wide.

- Energy efficient with remarkable COP values through all the range.

Fig. KG 4305/08/09/10

SoliTherm ComPact


Suitable for most of the industrial environments without filter. (Virtually maintenance-free units)

- Condenser with nano-coating hydrophobic treatment to avoid sticking of liquids and particles

- Condenser with high separation between fins (> 4 mm) allows dust and debris to flow through.

- For aggressive or polluted environments, filter holders and filter medias (G1, G2 and aluminum filter) are available as spare part kits.

These features reduce the risk of condenser clogging, allowing long intervals between cleaning or routine maintenance operations, in many cases these routine task could be reduced to a minimum or even made redundant.

SoliTherm ComPact


Main Product FeaturesEasy to install, connect and setup

- Controller with Touch Pad Display, cabinet temperature setting easy and accurate, many other programming parameters are accessible through the controller with a password.

- Units are fitted with a lifting hook to facilitate installation .

- Power connection on the back of the unit with quick connection female connector supplied on the accessory bag. Units supplied with all the necessary elements for its installation and connection.

- CAD data (STEP /DWG) for installation and projects can be downloaded from our website or via the EPLAN data portal

Back of the unit

Units have been developed for easy installation, set up and running.


Reliable: 100% tested production

- Production 100% tested for sealing of heat exchangers and gas circuit during brazing

- Production 100% tested for safety operation

- Production 100% EOL tested for cooling function.

- Evaporator with hydrophilic treatment and validated for condensation up to 80% humidity according to DIN 3168 standard.

Seifert has implemented several product checks during production to ensure the quality of its products and hence reducing issues at the customer site.

SoliTherm ComPact

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SoliTherm ComPact

SoliTherm ComPact – the economical all-round solution

KG 4305 KG 4308 KG 4310 KG 4315 KG 4325 KG 4330 KG 43400.00

0.50

1.00

1.50

2.00

2.50

3.00

COP values of the ComPact Linie


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SoliTherm SlimLine Maximum power to size ratio. The units can be externally or internally mounted and are only

110 mm deep and therefore currently the slimmest air conditioners on the market.

Professional controller for more safety. True filter-less technology and therefore nearly maintenance free. Product range from 320 W to 1.5 KW (L35L35). Wide-ribbed aluminum condenser profile. Condensate evapuration without additional power consumption. Optional controller features like Master-Slave Function, networkable, export function for unit data, display, Touch-Pad. Operating temperature range up to +55°C ambient temperature. All SlimLine indoor air conditioners meet the latest European

standards and are cURus certified.



Integrated condensate evapuration without additional energy consumption and completely maintenance free

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Condensate drops out of the drain pipe onto the ambient blowerThe condensate is blown upwards through the condenser, gets heated up and finally evaporates. (~ 600 ml/hr.)Additional liquids which can enter the cooling unit from the ambient side (i.e. power washing) are collected in the collecting tank and can drop out through the drain pipe.

NOTE: Additional oil drain for extreme applications

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SoliTherm SlimLine


The optimized wide-ribbed aluminum condenser profile provides improved cooling performance and ensures reliability in industrial operations.

The units can be externally or internally mounted and are only 110 mm deep. Cabinet doors remain stable as small apertures are needed for mounting.

The timeless design integrates nicely in control

cabients.

Fast installation, easy programming and trouble-free operation characterize this series.

SoliTherm SlimLine

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SoliTherm Peltier

Compact and with only 70 mm depth Models from 50 W to 250 W available Powder coated sheet metal or stainless steel Can be mounted in any direction. ( Depending on the mounting

situation please ensure that the condensate management is correct) Operating temperature range from -20°C to +65°C Suitable for Indoor and Outdoor applications IP protection towards the cabinet of IP 66 (NEMA 4X) Energy efficient thanks to modern control technology Seifert Peltier units are meeting the UL requirements

SoliTherm Peltier – the efficient cooling technology

Fig. TG 3200


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SoliTherm ComPact TOP Reliable and user friendly Various cooling capacities in one size Modern electronic controller with Touch Pad Display Energy efficient with remarkable COP values Optimized condensate management Nearly maintenance free in most industrial

environments Operating temperature range of +20oC - +55oC.

SoliTherm ComPact TOP – the economical solutionAbb. KG 4482


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CoolMatch – variable cooling capacity

World wide unique power controlled cooling units CoolMatch units set new standards in comparing

„Performance to Size“ Designed for small enclosures with limited mounting

area and 19” racks The electronic controlled compressor adjusts its speed

to the required cooling capacity and thus only consumes the power necessary for the actual cooling.

Energy efficient and environment friendly Extremely stable cabinet temperatures with only +/-0.2K

difference, therefore higher safety and longer life cycle of the electronic components

Also available in DC voltage Cooling capacities up to 2,500 W

CoolMatch – the unique energy efficient cooling solution


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Chiller Systems and heat exchangers

Cooling capacities (L35W10) from 650 W up to 5.5 kW Modular systems possible up to 40 KW Even extreme power losses can be dissapated safely Voltage ranges from 120V / 230V / 400 V and 24 V DC

available The slim dimensions of the units allow internal, external and

top mount installation and are also suitable for 19“ racks Seifert heat exchangers can be easily integrated into general

heat recovery systems

Fig.. Air / Water heat exchanger RK 2214

Water as a coolant of machinery and control cabinets becomes more and more popular due to the increasing power losses of electronic devices unsed. In addition, heat recovery as an overall part of thermal management begins to play a much bigger role than in the past.

Efficiency and safety for your electronics and machinery.


1. Filterfans and exhaust filters

Enclosure accessories

Also available in EMC and NEMA 3R versions.


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2. Fan heaters, Thermostats, Hygrostats, LED light fittings

Enclosure accessories


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Applications

Cooling of industrial machines

Machine Tool & AutomationData & CommunicationMilitary & DefenceMedicalMarine & TransportationAlternative Energy


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Applications

Cooling of telecommunication systems



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Applications

Tailor made cooling solutions for the army



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Applications

Cooling of medical equipment



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Applications

Cooling systems at sea



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Applications

Container cooling



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Applications

Cooling systems for wind turbines



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Applications

Cooling systems for high definition video displays for indoor and outdoor use


Production facilities

Flexible Lean Management assembly lines based on 5S Principals


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Electro-mechanical assembly



Copper winding machine

A dedicated machine engineered for Seifert is used for copper winding


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We have more than 15 years experience in vacuum brazing and vacuum soldering techniques


Vacuum Brazing Process

Fin rolling & gathering machine360 pitches per minuteVariable coil width

Vacuum FurnaceFin height: 12 mmTolerance: + 0 mm / - 0.05 mmEffective dimensions: 1500 x 800 x 800 mmLoad capacity net: approx. 300 kgMaterials: AIuminiumWorking pressure (vacuum): 1 x E-5 mbarWorking temperature: 580 - 620°C


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Our advantages at a glance

Nearly 50 years experience and expertise within the industrial thermal management.

Global presence and an worldwide service network ensure timely support and therefore security for your production process

A wide product range enables us to provide solutions for nearly every application

References from Global Players proof that our products also perform extreme conditions

In-house development and construction allows us from the first stages of product design down to the finishing touches in production, to always meet our customer‘s expectations.

Partnership with the in order for you to use our product data already during your project phase.


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Thank you

for

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seifert systems - 50 years of thermal management

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